| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 45 | 100 | 27.25 | 4T-30309D |
| 40 | 90 | 25.25 | 4T-30308D |
| 50 | 110 | 29.25 | 4T-30310 |
| 45 | 100 | 27.25 | 4T-30309 |
| 50 | 110 | 29.25 | 4T-30310D |
| 45 | 100 | 27.25 | 4T-30309D |
| 55 | 120 | 31.5 | 4T-30311 |
| 50 | 110 | 29.25 | 4T-30310 |
| 55 | 120 | 31.5 | 4T-30311DJ |
| 50 | 110 | 29.25 | 4T-30310D |
| 60 | 130 | 33.5 | 4T-30312D |
| 55 | 120 | 31.5 | 4T-30311 |
| 140 | 300 | 67.75 | 30328U |
| 120 | 260 | 59.5 | 30324U |
| 150 | 320 | 72 | 30330U |
| 130 | 280 | 63.75 | 30326U |
| 160 | 340 | 75 | 30332U |
| 140 | 300 | 67.75 | 30328U |
| 170 | 360 | 80 | 30334U |
| 150 | 320 | 72 | 30330U |
| 100 | 215 | 56.5 | 31320XU |
| 160 | 340 | 75 | 30332U |
| 65 | 120 | 32.75 | 32213U |
| 105 | 190 | 65.1 | 3221 |
| 70 | 125 | 33.25 | 32214U |
| 60 | 110 | 29.75 | 32212U |
| 75 | 130 | 33.25 | 32215U |
| 65 | 120 | 32.75 | 32213U |
| 80 | 140 | 35.25 | 32216U |
| 70 | 125 | 33.25 | 32214U |
NTN轴承Imported bearings
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