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2 – 浏览次数:1 –时间:2010-12-09

产品详细介绍:The self-aligning ball bearing has two rows of balls and a common concave sphered raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignmengts of the shaft relative to the housing. It is particular suitable for applications where considerable shaft deflections or misalignment are to be expected.additionally,the self-aligning ball bearing has the lowest friction of all rolling bearings,which enables it to run cooler even at high speeds.
Bore Size:7-150mm
| Designations | Principal Dimensions (mm) | Basic load rating (kN) | Limit Speed ratings (rpm) | Weight (kg) |
| d | D | B | rs min | Dynamic | Staitc |
| 2211.2RS | 55 | 100 | 25 | 1.5 | 27 | 10 | 4800 | 0.825 |
| 2211K | 55 | 100 | 25 | 1.5 | 39 | 12.7 | 6700 | 0.73 |
| 2211K.2RS | 55 | 100 | 25 | 1.5 | 27 | 10 | 4800 | 0.808 |
| 1311 | 55 | 120 | 29 | 2 | 51 | 18 | 6000 | 1.57 |
| 1311K | 55 | 120 | 29 | 2 | 51 | 18 | 6000 | 1.55 |
| 2311 | 55 | 120 | 43 | 2 | 75 | 23.6 | 5600 | 2.07 |
| 2311.2RS | 55 | 120 | 43 | 2 | 51 | 18 | 3800 | 2.27 |
| 2311K | 55 | 120 | 43 | 2 | 75 | 23.6 | 5600 | 2.02 |
| 1212 | 60 | 110 | 22 | 1.5 | 30 | 11.6 | 6700 | 0.894 |
| 1212K | 60 | 110 | 22 | 1.5 | 30 | 11.6 | 6700 | 0.88 |
| 11212 | 60 | 110 | 22 | 1.5 | 30 | 11.6 | 4500 | 1.51 |
| 2212 | 60 | 110 | 28 | 1.5 | 47.5 | 16.6 | 6300 | 1.05 |
| 2212.2RS | 60 | 110 | 28 | 1.5 | 30 | 11.6 | 4300 | 1.13 |
| 2212K | 60 | 110 | 28 | 1.5 | 47.5 | 16.6 | 6300 | 1.03 |
| 2212K.2RS | 60 | 110 | 28 | 1.5 | 30 | 11.6 | 4300 | 1.05 |
| 1312 | 60 | 130 | 31 | 2.1 | 57 | 20.8 | 5300 | 1.97 |
| 1312K | 60 | 130 | 31 | 2.1 | 57 | 20.8 | 5300 | 13.94 |
| 2312 | 60 | 130 | 46 | 2.1 | 86.5 | 28 | 5000 | 2.58 |
| 2312.2RS | 60 | 130 | 46 | 2.1 | 86.5 | 28 | 5000 | 2.52 |
| 1213 | 65 | 120 | 23 | 1.5 | 31 | 12.5 | 6300 | 1.14 |
| 1213K | 65 | 120 | 23 | 1.5 | 31 | 12.5 | 6300 | 1.13 |
| 2213 | 65 | 120 | 31 | 1.5 | 57 | 19.3 | 5300 | 1.36 |
| 2213.2RS | 65 | 120 | 31 | 1.5 | 31 | 12.5 | 4000 | 1.53 |
| 2213K | 65 | 120 | 31 | 1.5 | 57 | 19.3 | 5300 | 1.33 |
| 2213K.2RS | 65 | 120 | 31 | 1.5 | 31 | 12.5 | 4000 | 1.5 |
| 1313 | 65 | 140 | 33 | 2.1 | 62 | 22.8 | 5000 | 2.44 |
| 1313K | 65 | 140 | 33 | 2.1 | 62 | 22.8 | 5000 | 2.41 |
| 2313 | 65 | 140 | 48 | 2.1 | 95 | 32.5 | 4800 | 3.23 |
| 2313.2RS | 65 | 140 | 48 | 2.1 | 95 | 32.5 | 4800 | 3.16 |
| 1214 | 70 | 125 | 24 | 1.5 | 34.5 | 13.7 | 6000 | 1.25 |
| 1214K | 70 | 125 | 24 | 1.5 | 34.5 | 13.7 | 6000 | 1.23 |
| 2214 | 70 | 125 | 31 | 1.5 | 44 | 17 | 8500 | 1.7 |
| 2214.2RS | 70 | 125 | 31 | 1.5 | 34.5 | 13.7 | 3800 | 1.59 |
| 1314 | 70 | 150 | 35 | 2.1 | 75 | 27.5 | 7000 | 3.22 |