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- PRODUCTS
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- 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:Metric Series
- Item No.:open type and ZZ type
| Bearing NO. | d | D | B | Ball | Cr | C0r | |
| mm | mm | mm | mm | No | (kgf) | (kgf) | |
| 618/1 | 1 | 3 | 1 | 0.5 | 6 | 7 | 1.8 |
| 619/1 | 1 | 4 | 1.6 | 0.8 | 5 | 12 | 3 |
| 618/2 | 2 | 5 | 1.5 | 0.8 | 6 | 15 | 3.5 |
| 628/2ZZ | 2 | 5 | 2.3 | 0.8 | 6 | 15 | 3.5 |
| 628/2 | 2 | 5 | 2.3 | 0.8 | 6 | 15 | 3.5 |
| 619/2 | 2 | 6 | 2.3 | 1.2 | 6 | 27 | 8 |
| 629/2ZZ | 2 | 6 | 3 | 1.2 | 6 | 27 | 8 |
| 629/2 | 2 | 6 | 3 | 1.2 | 6 | 27 | 8 |
| 602ZZ | 2 | 7 | 3.5 | 1.2 | 7 | 35 | 11 |
| 618/3 | 3 | 7 | 2 | 1 | 8 | 27 | 9 |
| 628/3ZZ | 3 | 7 | 2.5 | 1 | 8 | 27 | 9 |
| 628/3 | 3 | 7 | 2.5 | 1 | 8 | 27 | 9 |
| 619/3ZZ | 3 | 8 | 3 | 1.3 | 7 | 48 | 15 |
| 619/3 | 3 | 8 | 3 | 1.3 | 7 | 48 | 15 |
| 629/3ZZ | 3 | 8 | 4 | 1.3 | 7 | 48 | 15 |
| 629/3 | 3 | 8 | 4 | 1.3 | 7 | 48 | 15 |
| 603ZZ | 3 | 9 | 5 | 1.588 | 6 | 47 | 15 |
| 623ZZ | 3 | 10 | 4 | 1.588 | 7 | 56 | 16 |
| 633ZZ | 3 | 13 | 5 | 2.381 | 7 | 112 | 39 |
| 618/4 | 4 | 9 | 2.5 | 1.588 | 7 | 55 | 17 |
| 628/4ZZ | 4 | 9 | 3.5 | 1.588 | 7 | 55 | 17 |
| 628/4 | 4 | 9 | 3.5 | 1.588 | 7 | 55 | 17 |
| 619/4ZZ | 4 | 11 | 4 | 2 | 7 | 86 | 27 |
| 619/4 | 4 | 11 | 4 | 2 | 7 | 86 | 27 |
| 629/4ZZ | 4 | 11 | 5 | 2 | 7 | 86 | 27 |
| 629/4 | 4 | 11 | 5 | 2 | 7 | 86 | 27 |
| 604ZZ | 4 | 12 | 4 | 2 | 7 | 83 | 28 |
| 624ZZ | 4 | 13 | 5 | 2.381 | 7 | 113 | 40 |
| 634ZZ | 4 | 16 | 5 | 2.381 | 7 | 113 | 41 |
| 618/5 | 5 | 11 | 3 | 1.588 | 8 | 60 | 23 |
| 628/5ZZ | 5 | 11 | 4 | 1.588 | 8 | 60 | 23 |
| 628/5 | 5 | 11 | 4 | 1.588 | 8 | 60 | 23 |
| 619/5ZZ | 5 | 13 | 4 | 2 | 8 | 98 | 37 |
| 619/5 | 5 | 13 | 4 | 2 | 8 | 98 | 37 |
| 629/5ZZ | 5 | 13 | 5 | 2 | 8 | 98 | 37 |
| 629/5 | 5 | 13 | 5 | 2 | 8 | 98 | 37 |
| 605ZZ | 5 | 14 | 5 | 2.381 | 7 | 117 | 46 |
| 625ZZ | 5 | 16 | 5 | 3.175 | 6 | 207 | 78 |
| 635ZZ | 5 | 19 | 6 | 3.175 | 7 | 201 | 67 |
| 618/6 | 6 | 13 | 3.5 | 2 | 8 | 95 | 37 |
| 628/6ZZ | 6 | 13 | 5 | 2 | 8 | 95 | 37 |
| 628/6 | 6 | 13 | 5 | 2 | 8 | 95 | 37 |
| 619/6ZZ | 6 | 15 | 5 | 2.381 | 7 | 115 | 36 |
| 619/6 | 6 | 15 | 5 | 2.381 | 7 | 115 | 36 |
| 629/6ZZ | 6 | 15 | 6 | 2.381 | 7 | 115 | 36 |
| 629/6 | 6 | 15 | 6 | 2.381 | 7 | 115 | 36 |
| 606ZZ | 6 | 17 | 6 | 3.175 | 6 | 203 | 71 |
| 626ZZ | 6 | 19 | 6 | 3.175 | 7 | 201 | 67 |
| 636ZZ | 6 | 22 | 7 | 3.969 | 7 | 302 | 118 |
| 618/7 | 7 | 14 | 3.5 | 2 | 9 | 110 | 46 |
| 628/7ZZ | 7 | 14 | 5 | 2 | 9 | 110 | 46 |
| 628/7 | 7 | 14 | 5 | 2 | 9 | 110 | 46 |
| 619/7ZZ | 7 | 17 | 5 | 2.381 | 9 | 138 | 58 |
| 619/7 | 7 | 17 | 5 | 2.381 | 9 | 138 | 58 |
| 629/7ZZ | 7 | 17 | 6 | 2.381 | 9 | 138 | 58 |
| 629/7 | 7 | 17 | 6 | 2.381 | 9 | 138 | 58 |
| 607ZZ | 7 | 19 | 6 | 3.175 | 7 | 201 | 67 |
| 627ZZ | 7 | 22 | 7 | 3.969 | 7 | 302 | 118 |
| 637ZZ | 7 | 26 | 9 | 4.763 | 7 | 387 | 153 |
| 618/8ZZ | 8 | 16 | 4 | 2 | 10 | 115 | 52 |
| 618/8 | 8 | 16 | 4 | 2 | 10 | 115 | 52 |
| 628/8ZZ | 8 | 16 | 5 | 2 | 10 | 115 | 52 |
| 628/8 | 8 | 16 | 5 | 2 | 10 | 115 | 52 |
| 619/8ZZ | 8 | 19 | 6 | 3.175 | 7 | 197 | 82 |
| 619/8 | 8 | 19 | 6 | 3.175 | 7 | 197 | 82 |
| 629/8ZZ | 8 | 19 | 7 | 3.175 | 7 | 197 | 82 |
| 629/8 | 8 | 19 | 7 | 3.175 | 7 | 197 | 82 |
| 608ZZ | 8 | 22 | 7 | 3.969 | 7 | 302 | 118 |
| 628ZZ | 8 | 24 | 8 | 3.969 | 7 | 302 | 118 |
| 638ZZ | 8 | 28 | 9 | 4.763 | 7 | 387 | 153 |
| 618/9ZZ | 9 | 17 | 4 | 2 | 11 | 117 | 61 |
| 618/9 | 9 | 17 | 4 | 2 | 11 | 117 | 61 |
| 628/9ZZ | 9 | 17 | 5 | 2 | 11 | 117 | 61 |
| 628/9 | 9 | 17 | 5 | 2 | 11 | 117 | 61 |
| 619/9ZZ | 9 | 20 | 6 | 3.175 | 8 | 213 | 85 |
| 619/9 | 9 | 20 | 6 | 3.175 | 8 | 213 | 85 |
| 629/9ZZ | 9 | 20 | 7 | 3.175 | 8 | 213 | 85 |
| 629/9 | 9 | 20 | 7 | 3.175 | 8 | 213 | 85 |
| 609ZZ | 9 | 24 | 7 | 3.969 | 7 | 302 | 118 |
| 629ZZ | 9 | 26 | 8 | 4.763 | 7 | 425 | 182 |
| 639ZZ | 9 | 30 | 10 | 4.763 | 7 | 393 | 161 |