圆柱滚子轴承
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圆柱滚子轴承
| 基本尺寸 | 基本额定载荷 | 额定转速 | 型号 | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Model | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 280 | 420 | 65 | 660000 | 1050000 | 1400 | 1700 | NUP1056 |
| 280 | 420 | 65 | 660000 | 1050000 | 1400 | 1700 | NJ1056 |
| 280 | 420 | 65 | 660000 | 1050000 | 1400 | 1700 | NU1056 |
| 260 | 540 | 102 | 1540000 | 2090000 | 1000 | 1200 | NJ352 |
| 260 | 540 | 102 | 1540000 | 2090000 | 1000 | 1200 | NU352 |
| 260 | 480 | 130 | 1710000 | 2770000 | 1100 | 1300 | NUP2252 |
| 260 | 480 | 130 | 1710000 | 2770000 | 1100 | 1300 | NU2252 |
| 260 | 480 | 80 | 1100000 | 1580000 | 1200 | 1500 | N252 |
| 260 | 480 | 80 | 1100000 | 1580000 | 1200 | 1500 | NJ252 |
| 260 | 480 | 80 | 1100000 | 1580000 | 1200 | 1500 | NU252 |
| 260 | 400 | 65 | 645000 | 1000000 | 1500 | 1800 | NF1052 |
| 260 | 400 | 65 | 645000 | 1000000 | 1500 | 1800 | N1052 |
| 260 | 400 | 65 | 645000 | 1000000 | 1500 | 1800 | NJ1052 |
| 260 | 400 | 65 | 645000 | 1000000 | 1500 | 1800 | NU1052 |
| 240 | 500 | 95 | 1360000 | 1820000 | 1100 | 1300 | N348 |
| 240 | 500 | 95 | 1360000 | 1820000 | 1100 | 1300 | NJ348 |
| 240 | 500 | 95 | 1360000 | 1820000 | 1100 | 1300 | NU348 |
| 240 | 440 | 120 | 1440000 | 2320000 | 1200 | 1500 | NU2248 |
| 240 | 440 | 72 | 935000 | 1340000 | 1300 | 1600 | NF248 |
| 240 | 440 | 72 | 935000 | 1340000 | 1300 | 1600 | N248 |
| 240 | 440 | 72 | 935000 | 1340000 | 1300 | 1600 | NUP248 |
| 240 | 440 | 72 | 935000 | 1340000 | 1300 | 1600 | NJ248 |
| 240 | 440 | 72 | 935000 | 1340000 | 1300 | 1600 | NU248 |
| 240 | 360 | 56 | 530000 | 820000 | 1600 | 2000 | N1048 |
| 240 | 360 | 56 | 530000 | 820000 | 1600 | 2000 | NJ1048 |
| 240 | 360 | 56 | 530000 | 820000 | 1600 | 2000 | NU1048 |
| 220 | 460 | 88 | 1190000 | 1570000 | 1200 | 1500 | N344 |
| 220 | 460 | 88 | 1190000 | 1570000 | 1200 | 1500 | NJ344 |
| 220 | 460 | 88 | 1190000 | 1570000 | 1200 | 1500 | NU344 |
| 220 | 400 | 108 | 1140000 | 1810000 | 1300 | 1600 | NU2244 |
