| Inquiry | Bearing Number | Dimensions | |||
|---|---|---|---|---|---|
| d (mm) | D (mm) | B (mm) | |||
| 2208 | 40 | 80 | 23 | ||
| 1208 | 40 | 80 | 18 | ||
| 1308 | 40 | 90 | 23 | ||
| 2308 | 40 | 90 | 33 | ||
| 2309 | 45 | 100 | 36 | ||
| 1309 | 45 | 100 | 25 | ||
| 2209 | 45 | 85 | 23 | ||
| 1209 | 45 | 85 | 19 | ||
| 1310 | 50 | 110 | 27 | ||
| 2310 | 50 | 110 | 40 | ||
| 2210 | 50 | 90 | 23 | ||
| 1210 | 50 | 90 | 20 | ||
| 1211 | 55 | 100 | 21 | ||
| 2211 | 55 | 100 | 25 | ||
| 1311 | 55 | 120 | 29 | ||
| 2311 | 55 | 120 | 43 | ||
| 2212 | 60 | 110 | 28 | ||
| 1212 | 60 | 110 | 22 | ||
| 1312 | 60 | 130 | 31 | ||
| 2312 | 60 | 130 | 46 | ||
| 2213 | 65 | 120 | 31 | ||
| 1213 | 65 | 120 | 23 | ||
| 1313 | 65 | 140 | 33 | ||
| 2313 | 65 | 140 | 48 | ||
| 2214 | 70 | 125 | 31 | ||
| 1214 | 70 | 125 | 24 | ||
| 1314 | 70 | 150 | 35 | ||
| 2314 | 70 | 150 | 51 | ||
| 2215 | 75 | 130 | 31 | ||
| 1215 | 75 | 130 | 25 | ||
R4C is a Ceramic Polyamide (Si3N4) Miniature ball bearing with both sides Open. R4C has High Speed capability and sustains higher operating temperatures than traditional bearings while also not requiring any lubrication. R4C is made from Silicon Nitride which is ideal for High Speed, Anti-Magnetize, Chemicals Corrosion and High Temperature applications. Our R Series Inch Sized Miniature Ball Bearings are available open, metal shielded or with rubber sealed closures.
R4C Ceramic Miniature Ball Bearings are widely used in various industries and everyday applications such as Food Equipment, MDA Equipment, Chemical Tools, Optical machinery, High Speed DC Motors, Engines, Robotic Systems, Chemical Labs, Underwater Applications, among others.
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
