0086-3422-6710
产品中心
—————————— PRODUCTION ——————————
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| SFR1-4 | open | 5/64″︱1.984mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.4 |
| SFR1-4ZZ | Shields | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.53 |
| SFR1-4 2RS | Rubber seal | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.67 |
| SFR1-5 | open | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.67 |
| SFR1-5ZZ | Shields | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| SFR1-5 2RS | Rubber seal | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| SFR133 | open | 3/32″︱2.381mm | 3/16″︱4.762mm | 0.0625″︱1.588mm | 0.8 | 7 | 0.13 |
| SFR133ZZ | Shields | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| SFR133-2RS | Rubber seal | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| SFR144 | open | 1/8″︱3.175mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.33 |
| SFR144ZZ | Shields | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| SFR144-2RS | Rubber seal | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| SFR2 | open | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.2 |
| SFR2ZZ | Shields | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| SFR2-2RS | Rubber seal | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| SFR2-5 | open | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.57 |
| SFR2-5ZZ | Shields | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| SFR2-5-2RS | Rubber seal | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| SFR2-6 | open | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1094″︱2.779mm | 1.588 | 7 | 1.05 |
| SFR2-6ZZ | Shields | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| SFR2-6-2RS | Rubber seal | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| SFR155 | open | 5/32″︱3.969mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.56 |
| SFR155ZZ | Shields | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| SFR155-2RS | Rubber seal | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| SFR156 | open | 3/16″︱4.762mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.47 |
| SFR156ZZ | Shields | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| SFR156-2RS | Rubber seal | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| SFR166 | open | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.9 |
| SFR166ZZ | Shields | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| SFR166-2RS | Rubber seal | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| SFR3 | open | 3/16″︱4.762mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 2.381 | 7 | 2.5 |
| SFR3ZZ | Shields | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| SFR3-2RS | Rubber seal | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| SFR168 | open | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.66 |
| SFR168ZZ | Shields | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| SFR168-2RS | Rubber seal | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| SFR188 | open | 1/4″︱6.35mm | 1/2″︱12.7mm | 1/8″︱3.175mm | 2 | 8 | 1.71 |
| SFR188ZZ | Shields | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| SFR188-2RS | Rubber seal | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| SFR4 | open | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.82 |
| SFR4ZZ | Shields | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| SFR4-2RS | Rubber seal | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| SFR1810 | open | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.54 |
| SFR1810ZZ | Shields | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| SFR1810-2RS | Rubber seal | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| SFR6 | open | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2188″︱5.558 | 3.97 | 7 | 9.71 |
| SFR6ZZ | Shields | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| SFR6-2RS | Rubber seal | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| SFR8 | open | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 1/4″︱6.35mm | 4.762 | 8 | 24 |
| SFR8ZZ | Shields | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| SFR8-2RS | Rubber seal | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| SF681X | open | 1.5 | 4 | 1.2 | 0.6 | 7 | 0.1 |
| SF681xzz | Shield | 1.5 | 4 | 2 | 0.6 | 7 | 0.14 |
| SF691X | open | 1.5 | 5 | 2 | 0.6 | 6 | 0.2 |
| SF691XZZ | Shield | 1.5 | 5 | 2.6 | 0.6 | 6 | 0.25 |
| SF601X | open | 1.5 | 6 | 2.5 | 1.2 | 6 | 0.31 |
| SF601XZZ | Shield | 1.5 | 6 | 3 | 1.2 | 6 | 0.4 |
| SF682 | open | 2 | 5 | 1.5 | 0.8 | 6 | 0.15 |
| SF682zz | Shield | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| SF682-2RS | Rubber seal | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| SMF52 | open | 2 | 5 | 2 | 0.8 | 6 | 0.14 |
| SMF52ZZ | Shield | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| SMF52-2RS | Rubber seal | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| SF692 | open | 2 | 6 | 2.3 | 1.2 | 6 | 0.28 |
| SF692ZZ | Shield | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| SF692-2RS | Rubber seal | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| SMF62 | open | 2 | 6 | 2.5 | 1.2 | 6 | 0.28 |
| SMF62ZZ | Shield | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| SMF62-2RS | Rubber seal | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| SMF72 | open | 2 | 7 | 2.5 | 1.2 | 7 | 0.43 |
| SMF72ZZ | Shield | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| SMF72-2RS | Rubber seal | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| SF602 | open | 2 | 7 | 2.8 | 1.2 | 7 | 0.5 |
| SF602ZZ | Shield | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| SF602-2RS | Rubber seal | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| SF682X | open | 2.5 | 6 | 1.8 | 0.8 | 8 | 0.2 |
| SF682XZZ | Shield | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| SF682X-2RS | Rubber seal | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| SF692X | open | 2.5 | 7 | 2.5 | 1.2 | 7 | 0.4 |
| SF692XZZ | Shield | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| SF692X-2RS | Rubber seal | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| SMF82X | open | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| SMF82XZZ | Shield | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| SMF82X-2RS | Rubber seal | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| SF602X | open | 2.5 | 8 | 2.8 | 1.588 | 6 | 0.61 |
| SF602XZZ | Shield | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| SF602X-2RS | Rubber seal | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| SMF63 | open | 3 | 6 | 2 | 0.8 | 8 | 0.2 |
| SMF63ZZ | Shield | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| SMF63-2RS | Rubber seal | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| SF683 | open | 3 | 7 | 2 | 1 | 8 | 0.32 |
| SF683ZZ | Shield | 3 | 7 | 3 | 1 | 8 | 0.45 |
| SF683-2RS | Rubber seal | 3 | 7 | 3 | 1 | 8 | 0.45 |
| SMF83 | open | 3 | 8 | 2.5 | 1.2 | 7 | 0.51 |
| SMF83ZZ | Shield | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| SMF83-2RS | Rubber seal | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| SF693 | open | 3 | 8 | 3 | 1.2 | 7 | 0.6 |
| SF693ZZ | Shield | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| SF693-2RS | Rubber seal | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| SMF93 | open | 3 | 9 | 2.5 | 1.588 | 6 | 0.75 |
| SMF93ZZ | Shield | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| SMF93-2RS | Rubber seal | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| SF603 | open | 3 | 9 | 3 | 1.588 | 6 | 0.84 |
| SF603ZZ | Shield | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| SF603-2RS | Rubber seal | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| SF623 | open | 3 | 10 | 4 | 1.588 | 7 | 1.45 |
| SF623ZZ | Shield | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| SF623-2RS | Rubber seal | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| SMF74 | open | 4 | 7 | 2 | 1 | 8 | 0.23 |
| SMF74ZZ | Shield | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| SMF74-2RS | Rubber seal | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| SMF84 | open | 4 | 8 | 2 | 1.2 | 7 | 0.39 |
| SMF84ZZ | Shield | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| SMF84-2RS | Rubber seal | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| SF684 | open | 4 | 9 | 2.5 | 1.588 | 7 | 0.65 |
| SF684ZZ | Shield | 4 | 9 | 4 | 1.588 | 7 | 1 |
| SF684-2RS | Rubber seal | 4 | 9 | 4 | 1.588 | 7 | 1 |
| SMF104 | open | 4 | 10 | 3 | 1.588 | 8 | 0.96 |
| SMF104ZZ | Shield | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| SMF104-2RS | Rubber seal | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| SF694 | open | 4 | 11 | 4 | 2 | 7 | 1.69 |
| SF694ZZ | Shield | 4 | 11 | 4 | 2 | 7 | 1.75 |
| SF694-2RS | Rubber seal | 4 | 11 | 4 | 2 | 7 | 1.75 |
| SF604 | open | 4 | 12 | 4 | 2 | 7 | 2.19 |
| SF604ZZ | Shield | 4 | 12 | 4 | 2 | 7 | 2.34 |
| SF604-2RS | Rubber seal | 4 | 12 | 4 | 2 | 7 | 2.34 |
| SF624 | open | 4 | 13 | 5 | 2.381 | 7 | 3.1 |
| SF624ZZ | Shield | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| SF624-2RS | Rubber seal | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| SF634 | open | 4 | 16 | 5 | 2.381 | 7 | 5.24 |
| SF634ZZ | Shield | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| SF634-2RS | Rubber seal | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| SMF85 | open | 5 | 8 | 2 | 1 | 8 | 0.25 |
| SMF85ZZ | Shield | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| SMF85-2RS | Rubber seal | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| SMF95 | open | 5 | 9 | 2.5 | 1.2 | 8 | 0.54 |
| SMF95ZZ | Shield | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| SMF95-2RS | Rubber seal | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| SMF105 | open | 5 | 10 | 3 | 1.2 | 8 | 0.58 |
| SMF105ZZ | Shield | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| SMF105-2RS | Rubber seal | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| SMF115 | open | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| SMF115ZZ | Shield | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| SMF115-2RS | Rubber seal | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| SF685 | open | 5 | 11 | 3 | 1.588 | 8 | 1.16 |
| SF685ZZ | Shield | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| SF685-2RS | Rubber seal | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| SF695 | open | 5 | 13 | 4 | 2 | 8 | 2.31 |
| SF695ZZ | Shield | 5 | 13 | 4 | 2 | 8 | 2.39 |
| SF695-2RS | Rubber seal | 5 | 13 | 4 | 2 | 8 | 2.39 |
| SF605 | open | 5 | 14 | 5 | 2.381 | 7 | 3.46 |
| SF605ZZ | Shield | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| SF605-2RS | Rubber seal | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| SF625 | open | 5 | 16 | 5 | 2.778 | 7 | 4.95 |
| SF625ZZ | Shield | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| SF625-2RS | Rubber seal | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| SF635 | open | 5 | 19 | 6 | 3.5 | 6 | 8.5 |
| SF635ZZ | Shield | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| SF635-2RS | Rubber seal | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| SMF106 | open | 6 | 10 | 2.5 | 1.2 | 10 | 0.55 |
| SMF106ZZ | Shield | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| SMF106-2RS | Rubber seal | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| SMF126 | open | 6 | 12 | 3 | 1.588 | 8 | 1.25 |
| SMF126ZZ | Shield | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| SMF126-2RS | Rubber seal | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| SF686 | open | 6 | 13 | 3.5 | 2 | 8 | 1.87 |
| SF686ZZ | Shield | 6 | 13 | 5 | 2 | 8 | 2.68 |
| SF686-2RS | Rubber seal | 6 | 13 | 5 | 2 | 8 | 2.68 |
| SF696 | open | 6 | 15 | 5 | 2.381 | 7 | 3.65 |
| SF696ZZ | Shield | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| SF696-2RS | Rubber seal | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| SF606 | open | 6 | 17 | 6 | 3.5 | 6 | 5.94 |
| SF606ZZ | Shield | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| SF606-2RS | Rubber seal | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| SF626 | open | 6 | 19 | 6 | 3.5 | 6 | 8.12 |
| SF626ZZ | Shield | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| SF626-2RS | Rubber seal | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| SF636 | open | 6 | 22 | 7 | 3.969 | 7 | 13.9 |
| SF636ZZ | Shield | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| SF636-2RS | Rubber seal | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| SMF117 | open | 7 | 11 | 2.5 | 1.2 | 9 | 0.59 |
| SMF117ZZ | Shield | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| SMF117-2RS | Rubber seal | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| SMF137 | open | 7 | 13 | 3 | 1.2 | 12 | 1.52 |
| SMF137ZZ | Shield | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| SMF137-2RS | Rubber seal | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| SF687 | open | 7 | 14 | 3.5 | 2 | 9 | 2.03 |
| SF687ZZ | Shield | 7 | 14 | 5 | 2 | 9 | 2.95 |
| SF687-2RS | Rubber seal | 7 | 14 | 5 | 2 | 9 | 2.95 |
| SF697 | open | 7 | 17 | 5 | 2 | 9 | 5.01 |
| SF697ZZ | Shield | 7 | 17 | 5 | 2 | 9 | 5.26 |
| SF697-2RS | Rubber seal | 7 | 17 | 5 | 2 | 9 | 5.26 |
| SF607 | open | 7 | 19 | 6 | 3.5 | 6 | 7.8 |
| SF607ZZ | Shield | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| SF607-2RS | Rubber seal | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| SF627 | open | 7 | 22 | 7 | 3.969 | 7 | 12.7 |
| SF627ZZ | Shield | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| SF627-2RS | Rubber seal | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| SF637 | open | 7 | 26 | 9 | 4.762 | 7 | 24.2 |
| SF637ZZ | Shield | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| SF637-2RS | Rubber seal | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| SMF128 | open | 8 | 12 | 2.5 | 1.2 | 12 | 0.7 |
| SMF128ZZ | Shield | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| SMF128-2RS | Rubber seal | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| SMF148 | open | 8 | 14 | 3.5 | 1.588 | 10 | 1.9 |
| SMF148ZZ | Shield | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| SMF148-2RS | Rubber seal | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| SF688 | open | 8 | 16 | 4 | 2 | 10 | 3.11 |
| SF688ZZ | Shield | 8 | 16 | 5 | 2 | 10 | 4.05 |
| SF688-2RS | Rubber seal | 8 | 16 | 5 | 2 | 10 | 4.05 |
| SF698 | open | 8 | 19 | 6 | 3.175 | 7 | 7.12 |
| SF698ZZ | Shield | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| SF698-2RS | Rubber seal | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| SF608 | open | 8 | 22 | 7 | 3.969 | 7 | 11.8 |
| SF608ZZ | Shield | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| SF608-2RS | Rubber seal | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| SF628 | open | 8 | 24 | 8 | 3.969 | 7 | 17.1 |
| SF628ZZ | Shield | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| SF628-2RS | Rubber seal | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| SF638 | open | 8 | 28 | 9 | 4.762 | 7 | 28.1 |
| SF638ZZ | Shield | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| SF638-2RS | Rubber seal | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| SF679 | open | 9 | 14 | 3 | 1.588 | 12 | 1.35 |
| SF679ZZ | Shield | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| SF679-2RS | Rubber seal | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| SF689 | open | 9 | 17 | 4 | 2 | 11 | 3.41 |
| SF689ZZ | Shield | 9 | 17 | 5 | 2 | 11 | 4.38 |
| SF689-2RS | Rubber seal | 9 | 17 | 5 | 2 | 11 | 4.38 |
| SF699 | open | 9 | 20 | 6 | 3.175 | 8 | 8.38 |
| SF699ZZ | Shield | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| SF699-2RS | Rubber seal | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| SF609 | open | 9 | 24 | 7 | 3.175 | 8 | 14.7 |
| SF609ZZ | Shield | 9 | 24 | 7 | 3.175 | 8 | 16 |
| SF609-2RS | Rubber seal | 9 | 24 | 7 | 3.175 | 8 | 16 |
| SF629 | open | 9 | 26 | 8 | 4.762 | 7 | 19 |
| SF629ZZ | Shield | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| SF629-2RS | Rubber seal | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| SF639 | open | 9 | 30 | 10 | 4.762 | 7 | 36.2 |
| SF639ZZ | Shield | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
| SF639-2RS | Rubber seal | 9 | 30 | 10 |
4.762 |
7 | 37.1 |
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| SR1-4 | open | 5/64"︱1.984mm | 1/4"︱6.35mm | 3/32"︱2.381mm | 1 | 7 | 0.4 |
| SR1-4ZZ | Shields | 5/64"︱1.984mm | 1/4"︱6.35mm | 0.1406"︱3.571mm | 1 | 7 | 0.53 |
| SR1-4 2RS | Rubber seal | 5/64"︱1.984mm | 1/4"︱6.35mm | 0.1406"︱3.571mm | 1 | 7 | 0.53 |
| SR1-5 | open | 3/32"︱2.381mm | 5/16"︱7.938mm | 0.1094"︱2.779mm | 1.588 | 6 | 0.6 |
| SR1-5ZZ | Shields | 3/32"︱2.381mm | 5/16"︱7.938mm | 0.1406"︱3.571mm | 1.588 | 6 | 1.15 |
| SR1-5 2RS | Rubber seal | 3/32"︱2.381mm | 5/16"︱7.938mm | 0.1406"︱3.571mm | 1.588 | 6 | 1.15 |
| SR133 | open | 3/32"︱2.381mm | 3/16"︱4.762mm | 0.0625"︱1.588mm | 0.8 | 7 | 0.1 |
| SR133ZZ | Shields | 3/32"︱2.381mm | 3/16"︱4.762mm | 3/32"︱2.381mm | 0.8 | 7 | 0.15 |
| SR133-2RS | Rubber seal | 3/32"︱2.381mm | 3/16"︱4.762mm | 3/32"︱2.381mm | 0.8 | 7 | 0.15 |
| SR144 | open | 1/8"︱3.175mm | 1/4"︱6.35mm | 3/32"︱2.381mm | 1 | 7 | 0.27 |
| SR144ZZ | Shields | 1/8"︱3.175mm | 1/4"︱6.35mm | 0.1094"︱2.779mm | 1 | 7 | 0.4 |
| SR144-2RS | Rubber seal | 1/8"︱3.175mm | 1/4"︱6.35mm | 0.1094"︱2.779mm | 1 | 7 | 0.4 |
| SR2 | open | 1/8"︱3.175mm | 3/8"︱9.525mm | 5/32"︱3.967mm | 1.588 | 7 | 1.04 |
| SR2ZZ | Shields | 1/8"︱3.175mm | 3/8"︱9.525mm | 5/32"︱3.967mm | 1.588 | 7 | 1.37 |
| SR2-2RS | Rubber seal | 1/8"︱3.175mm | 3/8"︱9.525mm | 5/32"︱3.967mm | 1.588 | 7 | 1.37 |
| SR2-5 | open | 1/8"︱3.175mm | 5/16"︱7.938mm | 0.1094"︱2.779mm | 1.588 | 6 | 0.5 |
| SR2-5ZZ | Shields | 1/8"︱3.175mm | 5/16"︱7.938mm | 0.1406"︱3.571mm | 1.588 | 6 | 0.74 |
| SR2-5-2RS | Rubber seal | 1/8"︱3.175mm | 5/16"︱7.938mm | 0.1406"︱3.571mm | 1.588 | 6 | 0.74 |
| SR2-6 | open | 1/8"︱3.175mm | 3/8"︱9.525mm | 0.1094"︱2.779mm | 1.588 | 7 | 0.96 |
| SR2-6ZZ | Shields | 1/8"︱3.175mm | 3/8"︱9.525mm | 0.1406"︱3.571mm | 1.588 | 7 | 1.23 |
| SR2-6-2RS | Rubber seal | 1/8"︱3.175mm | 3/8"︱9.525mm | 0.1406"︱3.571mm | 1.588 | 7 | 1.23 |
| SR2A | open | 1/8"︱3.175mm | 1/2"︱12.7mm | 0.1719"︱4.366mm | 1.588 | 7 | 3.3 |
| SR2AZZ | Shields | 1/8"︱3.175mm | 1/2"︱12.7mm | 0.1719"︱4.366mm | 1.588 | 7 | 1.23 |
| SR2A-2RS | Rubber seal | 1/8"︱3.175mm | 1/2"︱12.7mm | 0.1719"︱4.366mm | 1.588 | 7 | 1.23 |
| SR155 | open | 5/32"︱3.969mm | 5/16"︱7.938mm | 0.1094"︱2.779mm | 1 | 10 | 0.51 |
| SR155ZZ | Shields | 5/32"︱3.969mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | 0.61 |
| SR155-2RS | Rubber seal | 5/32"︱3.969mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | 0.61 |
| SR156 | open | 3/16"︱4.762mm | 5/16"︱7.938mm | 0.1094"︱2.779mm | 1 | 10 | 0.4 |
| SR156ZZ | Shields | 3/16"︱4.762mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | |
| SR156-2RS | Rubber seal | 3/16"︱4.762mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | |
| SR166 | open | 3/16"︱4.762mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1.588 | 8 | 0.81 |
| SR166ZZ | Shields | 3/16"︱4.762mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1.588 | 8 | 0.85 |
| SR166-2RS | Rubber seal | 3/16"︱4.762mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1.588 | 8 | 0.85 |
| SR3 | open | 3/16"︱4.762mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 2.381 | 7 | 2.21 |
| SR3ZZ | Shields | 3/16"︱4.762mm | 1/2"︱12.7mm | 0.1960"︱4.978mm | 2.381 | 7 | |
| SR3-2RS | Rubber seal | 3/16"︱4.762mm | 1/2"︱12.7mm | 0.1960"︱4.978mm | 2.381 | 7 | |
| SR3A | open | 3/16"︱4.762mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 5.08 |
| SR3AZZ | Shields | 3/16"︱4.762mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 5.08 |
| SR3A-2RS | Rubber seal | 3/16"︱4.762mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 5.08 |
| SR168 | open | 1/4"︱6.35mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1 | 11 | 0.57 |
| SR168ZZ | Shields | 1/4"︱6.35mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1 | 11 | 0.6 |
| SR168-2RS | Rubber seal | 1/4"︱6.35mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1 | 11 | 0.6 |
| SR188 | open | 1/4"︱6.35mm | 1/2"︱12.7mm | 1/8"︱3.175mm | 2 | 8 | 1.6 |
| SR188ZZ | Shields | 1/4"︱6.35mm | 1/2"︱12.7mm | 3/16"︱4.762mm | 2 | 8 | 2.32 |
| SR188-2RS | Rubber seal | 1/4"︱6.35mm | 1/2"︱12.7mm | 3/16"︱4.762mm | 2 | 8 | 2.32 |
| SR4 | open | 1/4"︱6.35mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 4.46 |
| SR4ZZ | Shields | 1/4"︱6.35mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 4.54 |
| SR4-2RS | Rubber seal | 1/4"︱6.35mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 4.54 |
| SR4A | open | 1/4"︱6.35mm | 3/4"︱19.05mm | 0.2188"︱5.558 | 3.5 | 6 | 7.48 |
| SR4AZZ | Shields | 1/4"︱6.35mm | 3/4"︱19.05mm | 0.2188"︱5.558 | 3.5 | 6 | 10 |
| SR4A-2RS | Rubber seal | 1/4"︱6.35mm | 3/4"︱19.05mm | 0.2188"︱5.558 | 3.5 | 6 | 10 |
| SR1810 | open | 5/16"︱7.938mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 1.2 | 12 | 1.39 |
| SR1810ZZ | Shields | 5/16"︱7.938mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 1.2 | 12 | 1.57 |
| SR1810-2RS | Rubber seal | 5/16"︱7.938mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 1.2 | 12 | 1.57 |
| SR6 | open | 3/8"︱9.525mm | 7/8"︱22.225 | 0.2188"︱5.558 | 3.97 | 7 | 9.02 |
| SR6ZZ | Shields | 3/8"︱9.525mm | 7/8"︱22.225 | 0.2812"︱7.142mm | 3.97 | 7 | 11.7 |
| SR6-2RS | Rubber seal | 3/8"︱9.525mm | 7/8"︱22.225 | 0.2812"︱7.142mm | 3.97 | 7 | 11.7 |
| SR8 | open | 1/2"︱12.7mm | 1 1/8"︱34.925mm | 1/4"︱6.35mm | 4.762 | 8 | 11.6 |
| SR8ZZ | Shields | 1/2"︱12.7mm | 1 1/8"︱34.925mm | 5/16"︱7.938mm | 4.762 | 8 | 24.1 |
| SR8-2RS | Rubber seal | 1/2"︱12.7mm | 1 1/8"︱34.925mm | 5/16"︱7.938mm | 4.762 | 8 | 24.1 |
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| S681 | open | 1 | 3 | 1 | 0.6 | 6 | 0.03 |
| S691 | open | 1 | 4 | 1.6 | 0.8 | 5 | 0.11 |
| S681X | open | 1.5 | 4 | 1.2 | 0.6 | 7 | 0.1 |
| S681xzz | Shield | 1.5 | 4 | 2 | 0.6 | 7 | 0.14 |
| S691X | open | 1.5 | 5 | 2 | 0.6 | 6 | 0.2 |
| S691XZZ | Shield | 1.5 | 5 | 2.6 | 0.6 | 6 | 0.25 |
| S601X | open | 1.5 | 6 | 2.5 | 1.2 | 6 | 0.31 |
| S601XZZ | Shield | 1.5 | 6 | 3 | 1.2 | 6 | 0.4 |
| S682 | open | 2 | 5 | 1.5 | 0.8 | 6 | 0.15 |
| S682zz | Shield | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| S682-2RS | Rubber seal | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| SMR52 | open | 2 | 5 | 2 | 0.8 | 6 | 0.14 |
| SMR52ZZ | Shield | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| SMR52-2RS | Rubber seal | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| S692 | open | 2 | 6 | 2.3 | 1.2 | 6 | 0.28 |
| S692ZZ | Shield | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| S692-2RS | Rubber seal | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| SMR62 | open | 2 | 6 | 2.5 | 1.2 | 6 | 0.28 |
| SMR62ZZ | Shield | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| SMR62-2RS | Rubber seal | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| SMR72 | open | 2 | 7 | 2.5 | 1.2 | 7 | 0.43 |
| SMR72ZZ | Shield | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| SMR72-2RS | Rubber seal | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| S602 | open | 2 | 7 | 2.8 | 1.2 | 7 | 0.5 |
| S602ZZ | Shield | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| S602-2RS | Rubber seal | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| S682X | open | 2.5 | 6 | 1.8 | 0.8 | 8 | 0.2 |
| S682XZZ | Shield | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| S682X-2RS | Rubber seal | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| S692X | open | 2.5 | 7 | 2.5 | 1.2 | 7 | 0.4 |
| S692XZZ | Shield | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| S692X-2RS | Rubber seal | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| SMR82X | open | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| SMR82XZZ | Shield | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| SMR82X-2RS | Rubber seal | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| S602X | open | 2.5 | 8 | 2.8 | 1.588 | 6 | 0.61 |
| S602XZZ | Shield | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| S602X-2RS | Rubber seal | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| SMR63 | open | 3 | 6 | 2 | 0.8 | 8 | 0.2 |
| SMR63ZZ | Shield | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| SMR63-2RS | Rubber seal | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| S683 | open | 3 | 7 | 2 | 1 | 8 | 0.32 |
| S683ZZ | Shield | 3 | 7 | 3 | 1 | 8 | 0.45 |
| S683-2RS | Rubber seal | 3 | 7 | 3 | 1 | 8 | 0.45 |
| SMR83 | open | 3 | 8 | 2.5 | 1.2 | 7 | 0.51 |
| SMR83ZZ | Shield | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| SMR83-2RS | Rubber seal | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| S693 | open | 3 | 8 | 3 | 1.2 | 7 | 0.6 |
| s693ZZ | Shield | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| s693-2RS | Rubber seal | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| sMR93 | open | 3 | 9 | 2.5 | 1.588 | 6 | 0.75 |
| sMR93ZZ | Shield | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| sMR93-2RS | Rubber seal | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| s603 | open | 3 | 9 | 3 | 1.588 | 6 | 0.84 |
| s603ZZ | Shield | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| s603-2RS | Rubber seal | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| s623 | open | 3 | 10 | 4 | 1.588 | 7 | 1.45 |
| s623ZZ | Shield | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| s623-2RS | Rubber seal | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| s633 | open | 3 | 13 | 5 | 2.381 | 7 | 3.27 |
| s633ZZ | Shield | 3 | 13 | 5 | 2.381 | 7 | 3.43 |
| s633-2RS | Rubber seal | 3 | 13 | 5 | 2.381 | 7 | 3.43 |
| SMR74 | open | 4 | 7 | 2 | 1 | 8 | 0.23 |
| SMR74ZZ | Shield | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| SMR74-2RS | Rubber seal | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| SMR84 | open | 4 | 8 | 2 | 1.2 | 7 | 0.39 |
| SMR84ZZ | Shield | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| SMR84-2RS | Rubber seal | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| S684 | open | 4 | 9 | 2.5 | 1.588 | 7 | 0.65 |
| S684ZZ | Shield | 4 | 9 | 4 | 1.588 | 7 | 1 |
| S684-2RS | Rubber seal | 4 | 9 | 4 | 1.588 | 7 | 1 |
| SMR104 | open | 4 | 10 | 3 | 1.588 | 8 | 0.96 |
| SMR104ZZ | Shield | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| SMR104-2RS | Rubber seal | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| S694 | open | 4 | 11 | 4 | 2 | 7 | 1.69 |
| S694ZZ | Shield | 4 | 11 | 4 | 2 | 7 | 1.75 |
| S694-2RS | Rubber seal | 4 | 11 | 4 | 2 | 7 | 1.75 |
| S604 | open | 4 | 12 | 4 | 2 | 7 | 2.19 |
| S604ZZ | Shield | 4 | 12 | 4 | 2 | 7 | 2.34 |
| S604-2RS | Rubber seal | 4 | 12 | 4 | 2 | 7 | 2.34 |
| S624 | open | 4 | 13 | 5 | 2.381 | 7 | 3.1 |
| S624ZZ | Shield | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| S624-2RS | Rubber seal | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| S634 | open | 4 | 16 | 5 | 2.381 | 7 | 5.24 |
| S634ZZ | Shield | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| S634-2RS | Rubber seal | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| SMR85 | open | 5 | 8 | 2 | 1 | 8 | 0.25 |
| SMR85ZZ | Shield | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| SMR85-2RS | Rubber seal | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| SMR95 | open | 5 | 9 | 2.5 | 1.2 | 8 | 0.54 |
| SMR95ZZ | Shield | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| SMR95-2RS | Rubber seal | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| SMR105 | open | 5 | 10 | 3 | 1.2 | 8 | 0.58 |
| SMR105ZZ | Shield | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| SMR105-2RS | Rubber seal | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| SMR115 | open | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| SMR115ZZ | Shield | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| SMR115-2RS | Rubber seal | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| S685 | open | 5 | 11 | 3 | 1.588 | 8 | 1.16 |
| S685ZZ | Shield | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| S685-2RS | Rubber seal | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| S695 | open | 5 | 13 | 4 | 2 | 8 | 2.31 |
| S695ZZ | Shield | 5 | 13 | 4 | 2 | 8 | 2.39 |
| S695-2RS | Rubber seal | 5 | 13 | 4 | 2 | 8 | 2.39 |
| S605 | open | 5 | 14 | 5 | 2.381 | 7 | 3.46 |
| S605ZZ | Shield | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| S605-2RS | Rubber seal | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| S625 | open | 5 | 16 | 5 | 2.778 | 7 | 4.95 |
| S625ZZ | Shield | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| S625-2RS | Rubber seal | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| S635 | open | 5 | 19 | 6 | 3.5 | 6 | 8.5 |
| S635ZZ | Shield | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| S635-2RS | Rubber seal | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| SMR106 | open | 6 | 10 | 2.5 | 1.2 | 10 | 0.55 |
| SMR106ZZ | Shield | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| SMR106-2RS | Rubber seal | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| SMR126 | open | 6 | 12 | 3 | 1.588 | 8 | 1.25 |
| SMR126ZZ | Shield | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| SMR126-2RS | Rubber seal | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| S686 | open | 6 | 13 | 3.5 | 2 | 8 | 1.87 |
| S686ZZ | Shield | 6 | 13 | 5 | 2 | 8 | 2.68 |
| S686-2RS | Rubber seal | 6 | 13 | 5 | 2 | 8 | 2.68 |
| S696 | open | 6 | 15 | 5 | 2.381 | 7 | 3.65 |
| S696ZZ | Shield | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| S696-2RS | Rubber seal | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| S606 | open | 6 | 17 | 6 | 3.5 | 6 | 5.94 |
| S606ZZ | Shield | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| S606-2RS | Rubber seal | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| S626 | open | 6 | 19 | 6 | 3.5 | 6 | 8.12 |
| S626ZZ | Shield | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| S626-2RS | Rubber seal | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| S636 | open | 6 | 22 | 7 | 3.969 | 7 | 13.9 |
| S636ZZ | Shield | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| S636-2RS | Rubber seal | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| SMR117 | open | 7 | 11 | 2.5 | 1.2 | 9 | 0.59 |
| SMR117ZZ | Shield | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| SMR117-2RS | Rubber seal | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| SMR137 | open | 7 | 13 | 3 | 1.2 | 12 | 1.52 |
| SMR137ZZ | Shield | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| SMR137-2RS | Rubber seal | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| S687 | open | 7 | 14 | 3.5 | 2 | 9 | 2.03 |
| S687ZZ | Shield | 7 | 14 | 5 | 2 | 9 | 2.95 |
| S687-2RS | Rubber seal | 7 | 14 | 5 | 2 | 9 | 2.95 |
| S697 | open | 7 | 17 | 5 | 2 | 9 | 5.01 |
| S697ZZ | Shield | 7 | 17 | 5 | 2 | 9 | 5.26 |
| S697-2RS | Rubber seal | 7 | 17 | 5 | 2 | 9 | 5.26 |
| S607 | open | 7 | 19 | 6 | 3.5 | 6 | 7.8 |
| S607ZZ | Shield | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| S607-2RS | Rubber seal | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| S627 | open | 7 | 22 | 7 | 3.969 | 7 | 12.7 |
| S627ZZ | Shield | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| S627-2RS | Rubber seal | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| S637 | open | 7 | 26 | 9 | 4.762 | 7 | 24.2 |
| S637ZZ | Shield | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| S637-2RS | Rubber seal | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| SMR128 | open | 8 | 12 | 2.5 | 1.2 | 12 | 0.7 |
| SMR128ZZ | Shield | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| SMR128-2RS | Rubber seal | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| SMR148 | open | 8 | 14 | 3.5 | 1.588 | 10 | 1.9 |
| SMR148ZZ | Shield | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| SMR148-2RS | Rubber seal | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| S688 | open | 8 | 16 | 4 | 2 | 10 | 3.11 |
| S688ZZ | Shield | 8 | 16 | 5 | 2 | 10 | 4.05 |
| S688-2RS | Rubber seal | 8 | 16 | 5 | 2 | 10 | 4.05 |
| S698 | open | 8 | 19 | 6 | 3.175 | 7 | 7.12 |
| S698ZZ | Shield | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| S698-2RS | Rubber seal | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| S608 | open | 8 | 22 | 7 | 3.969 | 7 | 11.8 |
| S608ZZ | Shield | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| S608-2RS | Rubber seal | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| S628 | open | 8 | 24 | 8 | 3.969 | 7 | 17.1 |
| S628ZZ | Shield | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| S628-2RS | Rubber seal | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| S638 | open | 8 | 28 | 9 | 4.762 | 7 | 28.1 |
| S638ZZ | Shield | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| S638-2RS | Rubber seal | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| S679 | open | 9 | 14 | 3 | 1.588 | 12 | 1.35 |
| S679ZZ | Shield | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| S679-2RS | Rubber seal | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| S689 | open | 9 | 17 | 4 | 2 | 11 | 3.41 |
| S689ZZ | Shield | 9 | 17 | 5 | 2 | 11 | 4.38 |
| S689-2RS | Rubber seal | 9 | 17 | 5 | 2 | 11 | 4.38 |
| S699 | open | 9 | 20 | 6 | 3.175 | 8 | 8.38 |
| S699ZZ | Shield | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| S699-2RS | Rubber seal | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| S609 | open | 9 | 24 | 7 | 3.175 | 8 | 14.7 |
| S609ZZ | Shield | 9 | 24 | 7 | 3.175 | 8 | 16 |
| S609-2RS | Rubber seal | 9 | 24 | 7 | 3.175 | 8 | 16 |
| S629 | open | 9 | 26 | 8 | 4.762 | 7 | 19 |
| S629ZZ | Shield | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| S629-2RS | Rubber seal | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| S639 | open | 9 | 30 | 10 | 4.762 | 7 | 36.2 |
| S639ZZ | Shield | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
| S639-2RS | Rubber seal | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
Factory Address: No.1052 Shenzhuang Rd, Hangtou Town, Pudong District,Shanghai China
Phone: 0086(21)-3422-6710 Email: jack@atwbearings.com Website: www.atwbearings.com
