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- PRODUCTS
- CURRENT STOCK LIST
- PRODUCTS CATALOG
- Miniature bearing without flanged
- Metric Series
- With Shield/seal
- Without shields
- Inch Series
- With shield/seal
- without shields
- Flanged miniature bearing(with flanged)
- Metric Series
- With Shield/seal
- Without shields
- Inch Series
- With Shield/seal
- Without shields
- Thrust ball bearing
- With grooved
- Without grooved
- Ceramic bearing
- Hybrid Ceramic Bearing
- Full ceramic bearing
- ceramic balls
- One way bearing(needle bearing)
- Size List
- Samples Show
- Special bearing including engine bearing
- Spherical plain bearing
- China Dental hand piece bearing
- Flanged Dental Bearings
- Smooth Dental Bearings
- Grooved Dental Bearings
- Rc Hobby Fastener
- PACKING
- Normal industrial packing
- Customers' packing
- PMB packing
- HOT PRODUCTS
- BORE 4
- BORE 5
- BORE 6
- BORE 8
- BORE 7
- BORE 9
- Inch
- Open
- Flanged (open)
- Inch (open)
- Flanged
- Order Information
- Title:R series
- Item No.:Open and ZZ type
| Bearing NO. | d | D | B | Ball | Cr | C0r | |
| mm | mm | mm | mm | No | (kgf) | (kgf) | |
| R09 | 1.016 | 3.175 | 1.191 | 0.635 | 6 | 9.5 | 2.2 |
| R0ZZ | 1.191 | 3.967 | 2.38 | 0.6 | 7 | 13 | 3.2 |
| R0 | 1.191 | 3.967 | 1.588 | 0.6 | 7 | 13 | 3.2 |
| R1ZZ | 1.397 | 4.762 | 2.779 | 1 | 6 | 22 | 6.2 |
| R1 | 1.397 | 4.762 | 1.984 | 1 | 6 | 22 | 6.2 |
| R1-4ZZ | 1.984 | 6.35 | 3.571 | 1 | 7 | 30 | 10 |
| R1-4 | 1.984 | 6.35 | 2.38 | 1 | 7 | 30 | 10 |
| R133ZZ | 2.38 | 4.762 | 2.38 | 0.6 | 10 | 18 | 5.5 |
| R133 | 2.38 | 4.762 | 1.588 | 0.6 | 10 | 18 | 5.5 |
| R1-5ZZ | 2.38 | 7.938 | 3.571 | 1 | 8 | 50 | 16 |
| R1-5 | 2.38 | 7.938 | 2.779 | 1 | 8 | 50 | 16 |
| R144ZZ | 3.175 | 6.35 | 2.779 | 1 | 7 | 27 | 9 |
| R144 | 3.175 | 6.35 | 2.38 | 1 | 7 | 27 | 9 |
| R2-5ZZ | 3.175 | 7.938 | 3.571 | 1.3 | 7 | 55 | 17 |
| R2-5 | 3.175 | 7.938 | 2.779 | 1.3 | 7 | 55 | 17 |
| R2-6ZZ | 3.175 | 9.525 | 3.571 | 1.588 | 7 | 60 | 21 |
| R2-6 | 3.175 | 9.525 | 2.779 | 1.588 | 7 | 60 | 21 |
| R2ZZ | 3.175 | 9.525 | 3.967 | 1.588 | 7 | 60 | 20 |
| R2 | 3.175 | 9.525 | 3.967 | 1.588 | 7 | 60 | 20 |
| R2AZZ | 3.175 | 12.7 | 4.366 | 1.588 | 7 | 61 | 21 |
| R2A | 3.175 | 12.7 | 4.366 | 1.588 | 7 | 61 | 21 |
| R155ZZ | 3.967 | 7.938 | 3.175 | 1 | 10 | 35 | 14 |
| R155 | 3.967 | 7.938 | 2.779 | 1 | 10 | 35 | 14 |
| R156ZZ | 4.762 | 7.938 | 3.175 | 1 | 9 | 35 | 14 |
| R156 | 4.762 | 7.938 | 2.779 | 1 | 9 | 35 | 14 |
| R166ZZ | 4.762 | 9.525 | 3.175 | 1.588 | 8 | 70 | 26 |
| R166 | 4.762 | 9.525 | 3.175 | 1.588 | 8 | 70 | 26 |
| R3ZZ | 4.762 | 12.7 | 4.978 | 2.381 | 7 | 120 | 40 |
| R3 | 4.762 | 12.7 | 3.967 | 2.381 | 7 | 120 | 40 |
| R3AZZ | 4.762 | 15.875 | 4.978 | 2.381 | 7 | 120 | 40 |
| R3A | 4.762 | 15.875 | 4.978 | 2.381 | 7 | 120 | 40 |
| R168ZZ | 6.35 | 9.525 | 3.175 | 1 | 11 | 35 | 16 |
| R168 | 6.35 | 9.525 | 3.175 | 1 | 11 | 35 | 16 |
| R188ZZ | 6.35 | 12.7 | 4.762 | 2 | 8 | 100 | 40 |
| R188 | 6.35 | 12.7 | 3.175 | 2 | 8 | 100 | 40 |
| R4ZZ | 6.35 | 15.875 | 4.978 | 2.381 | 8 | 140 | 60 |
| R4 | 6.35 | 15.875 | 4.978 | 2.381 | 8 | 140 | 60 |
| R4AZZ | 6.35 | 19.05 | 7.142 | 3.969 | 6 | 218 | 75 |
| R4A | 6.35 | 19.05 | 5.558 | 3.969 | 6 | 218 | 75 |
| R1810ZZ | 7.938 | 12.7 | 3.967 | 1.2 | 12 | 47 | 25 |
| R1810 | 7.938 | 12.7 | 3.967 | 1.2 | 12 | 47 | 25 |
| R6ZZ | 9.525 | 22.225 | 7.142 | 3.969 | 7 | 320 | 130 |
| R6 | 9.525 | 22.225 | 5.558 | 3.969 | 7 | 320 | 130 |
| R8ZZ | 12.7 | 28.575 | 7.938 | 4.762 | 8 | 370 | 205 |
| R8 | 12.7 | 28.575 | 6.35 | 4.762 | 8 | 370 | 205 |