| Inquiry | Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) | |
|---|---|---|---|---|---|---|---|---|---|
| 628 | open | 8 | 24 | 8 | 3.969 | 7 | 17.1 | ||
| 628ZZ | Shield | 8 | 24 | 8 | 3.969 | 7 | 18.5 | ||
| 628-2RS | Rubber seal | 8 | 24 | 8 | 3.969 | 7 | 18.5 | ||
| 638 | open | 8 | 28 | 9 | 4.762 | 7 | 28.1 | ||
| 638ZZ | Shield | 8 | 28 | 9 | 4.762 | 7 | 30.3 | ||
| 638-2RS | Rubber seal | 8 | 28 | 9 | 4.762 | 7 | 30.3 | ||
| 679 | open | 9 | 14 | 3 | 1.588 | 12 | 1.35 | ||
| 679ZZ | Shield | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 | ||
| 679-2RS | Rubber seal | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 | ||
| 689 | open | 9 | 17 | 4 | 2 | 11 | 3.41 | ||
| 689ZZ | Shield | 9 | 17 | 5 | 2 | 11 | 4.38 | ||
| 689-2RS | Rubber seal | 9 | 17 | 5 | 2 | 11 | 4.38 | ||
| 699 | open | 9 | 20 | 6 | 3.175 | 8 | 8.38 | ||
| 699ZZ | Shield | 9 | 20 | 7 | 3.175 | 8 | 8.54 | ||
| 699-2RS | Rubber seal | 9 | 20 | 7 | 3.175 | 8 | 8.54 | ||
| 609 | open | 9 | 24 | 7 | 3.175 | 8 | 14.7 | ||
| 609ZZ | Shield | 9 | 24 | 7 | 3.175 | 8 | 16 | ||
| 609-2RS | Rubber seal | 9 | 24 | 7 | 3.175 | 8 | 16 | ||
| 629 | open | 9 | 26 | 8 | 4.762 | 7 | 19 | ||
| 629ZZ | Shield | 9 | 26 | 8 | 4.762 | 7 | 21.8 | ||
| 629-2RS | Rubber seal | 9 | 26 | 8 | 4.762 | 7 | 21.8 | ||
| 639 | open | 9 | 30 | 10 | 4.762 | 7 | 36.2 | ||
| 639ZZ | Shield | 9 | 30 | 10 | 4.762 | 7 | 37.1 | ||
| 639-2RS | Rubber seal | 9 | 30 | 10 | 4.762 | 7 | 37.1 | ||
extremely durable by high hardness and corrosion resistance
extremely high surface quality by greater rigidity
better emergency running characteristics compared to steel ball bearings
low tare weight, circa 40% lighter than bearings made of rolling bearing steel
suitable for high-temperature applications
suitable for dry run
current-insulating, low thermical conductivity
non-magnetic
extremely corrosion resistant
extremely resistant to chemicals
suitable for foodstuff-applications
material: ZRO2 - zirconia (rings, balls), PEEK - polyetheretherketone (cage)
Miniature Bearings
Stainless Steel Bearings
Dental Drill Bearings
Thin Section Bearings
Flange Bearings
Ceramic Bearings
Angular Contact Ball Bearings
Thrust Ball Bearings
Ceramic Hybrid Ball Bearings
Non-Standard Bearings
