| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NUB 248 MA | 240 | 440 | 120 |
| NJ 348 MA | 240 | 500 | 95 |
| K 89313 TN | 65 | 115 | |
| 81113 TN | 65 | 90 | 18 |
| 89313 TN | 65 | 115 | 30 |
| NJ 348 ML | 240 | 500 | 95 |
| K 81213 TN | 65 | 100 | |
| NJ 2248 MA | 240 | 440 | 120 |
| 81213 TN | 65 | 100 | 27 |
| NU 348 M | 240 | 500 | 95 |
| 89413 TN | 65 | 140 | 45 |
| NU 348 ML | 240 | 500 | 95 |
| NU 348 MA | 240 | 500 | 95 |
| K 89413 TN | 65 | 140 | |
| NJ 248 MA | 240 | 440 | 72 |
| K 81113 TN | 65 | 90 | |
| NU 2348 ECML | 240 | 500 | 155 |
| 89412 TN | 60 | 130 | 42 |
| NU 2348 ECMA | 240 | 500 | 155 |
| K 81212 TN | 60 | 95 | |
| 313221 | 240 | 440 | 120 |
| NU 2248 MA | 240 | 440 | 120 |
| 81112 TN | 60 | 85 | 17 |
| 81212 TN | 60 | 95 | 26 |
| NUP 248 MA | 240 | 440 | 72 |
| NU 2344 ECN1MA | 220 | 460 | 145 |
| K 89312 TN | 60 | 110 | |
| NU 2244 ECML | 220 | 400 | 108 |
| K 89412 TN | 60 | 130 | |
| NU 2944 ECMA | 220 | 300 | 48 |
