DWR Bearing Co., Ltd
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NSK 1214 Ball Bearing Self Aligning , High Speed Stainless Ball Bearings
Features of self aligning ball bearings :
-self aligning ball bearings make the bearings self aligning, self centering and insensitive to angular misalignment.
-self aligning ball bearings have the lowest rolling friction of all rolling bearings and are the coolest running bearing type even at high speeds.
1. The self aligning ball bearings consist of two rows of balls and a common concave sphered raceway in the outer ring and the inner ring.
2. This type bearings have the self-aligning capacity which make the bearings insensitive to angular misalignments of the shaft relative to the housing.
3. The series of the bearings: 1200, 1300, 2200, 2300 and so on.
4. The bearings are also available with a cylindrical bore or, in certain size ranges, with a tapered bore
5. The bearings are particularly suitable for applications where considerable shaft deflections or misalignment are to be expcted
6. The self-aligning ball bearings have the lowest friction at high speed,high Quality, Competitive Price, Reliable Service, On-Time Delivery !
| Bearing Model | Boundary dimension(mm) | Basic load ratings (lbf) | Limiting speed (min-1) | Weight(Ib) | ||||
| d | D | B | Dynamic(Cr) | Static(Cor) | Grease | Oil | KG | |
| 108 | 8 | 22 | 7 | 2.6 | 0.56 | 26000 | 33000 | 0.014 |
| 126 | 6 | 19 | 6 | 2.5 | 0.48 | 30000 | 37000 | 0.009 |
| 129 | 9 | 26 | 8 | 3.8 | 0.8 | 23000 | 29000 | 0.022 |
| 1200 | 10 | 30 | 9 | 5.50 | 1.20 | 23000 | 28000 | 0.034 |
| 1205 | 25 | 52 | 15 | 12.1 | 3.30 | 12000 | 14000 | 0.141 |
| 1210 | 50 | 90 | 20 | 22.7 | 8.1 | 6500 | 7900 | 0.525 |
| 1215 | 75 | 130 | 25 | 38.8 | 15.7 | 4300 | 5300 | 1.36 |
| 1220 | 100 | 180 | 34 | 69 | 29.7 | 3100 | 3800 | 3.7 |
| 1300 | 10 | 35 | 11 | 7.25 | 1.6 | 20000 | 24000 | 0.058 |
| 1305 | 25 | 62 | 17 | 18 | 5 | 9900 | 12000 | 0.257 |
| 1310 | 50 | 110 | 27 | 43.4 | 14.1 | 5600 | 6800 | 1.21 |
| 1312 | 60 | 130 | 31 | 57.2 | 20.8 | 4500 | 5500 | 1.96 |
| 1316 | 80 | 170 | 39 | 88.1 | 33.1 | 3500 | 4300 | 4.18 |
| 2200 | 10 | 30 | 14 | 7.4 | 1.6 | 23000 | 2900 | 0.047 |
| 2210 | 50 | 90 | 23 | 23.3 | 8.5 | 6500 | 7900 | 0.59 |
| 2220 | 100 | 180 | 46 | 80.9 | 34 | 3100 | 3800 | 4.98 |
| 2300 | 10 | 35 | 17 | 9.3 | 2.1 | 18000 | 24000 | 0.085 |
| 2305 | 25 | 62 | 24 | 24.4 | 6.6 | 9400 | 13000 | 0.335 |
| 2315 | 75 | 160 | 55 | 103 | 36.8 | 3400 | 4600 | 5.13 |