Detailed description
6810 2RS (61810 2RS) is made of supreme bearing steel AISI 52100. The dimension is 50x65x7mm. The bearing is covered with two metal shields on both sides. The radial clearance could be C0, C2, C3. The tolerance grade could be ABEC-1, ABEC-3, ABEC-5. The hardness is HRC58-62.
Besides, we could also supply the following items:
| Bearing No. | Boundary dimensions | Basic load ratings (kN) | Limiting speed | Mass | |||||
| mm | Dynamic | Static | rpm | Kg | |||||
| d | D | B | rs min | Cr | Cor | Grease | Oil | ≈ | |
| 6800 | 10 | 19 | 5 | 0.3 | 1.83 | 0.925 | 32000 | 38000 | 0.005 |
| 6801 | 12 | 21 | 5 | 0.3 | 1.92 | 1.04 | 29000 | 35000 | 0.006 |
| 6802 | 15 | 24 | 5 | 0.3 | 2.08 | 1.26 | 26000 | 31000 | 0.007 |
| 6803 | 17 | 26 | 5 | 0.3 | 2.81 | 1.72 | 24000 | 28000 | 0.008 |
| 6804 | 20 | 32 | 7 | 0.3 | 4 | 2.47 | 21000 | 25000 | 0.019 |
| 6805 | 25 | 37 | 7 | 0.3 | 4.3 | 2.95 | 18000 | 21000 | 0.022 |
| 6806 | 30 | 42 | 7 | 0.3 | 4.7 | 3.65 | 15000 | 18000 | 0.026 |
| 6807 | 35 | 47 | 7 | 0.3 | 4.9 | 4.05 | 13000 | 16000 | 0.029 |
| 6808 | 40 | 52 | 7 | 0.3 | 4.95 | 4.2 | 12000 | 14000 | 0.033 |
| 6809 | 45 | 58 | 7 | 0.3 | 6.2 | 5.4 | 11000 | 12000 | 0.040 |
| 6810 | 50 | 65 | 7 | 0.3 | 6.6 | 6.1 | 9600 | 11000 | 0.052 |
| 6811 | 55 | 72 | 9 | 0.3 | 8.8 | 8.1 | 8700 | 10000 | 0.083 |
| 6812 | 60 | 78 | 10 | 0.3 | 11.5 | 10.6 | 8000 | 9400 | 0.104 |
| 6813 | 65 | 85 | 10 | 0.6 | 11.9 | 11.5 | 7400 | 8700 | 0.126 |
| 6814 | 70 | 90 | 10 | 0.6 | 12.1 | 11.9 | 6900 | 8100 | 0.134 |
| 6815 | 75 | 95 | 10 | 0.6 | 12.5 | 12.9 | 6400 | 7600 | 0.142 |
| 6816 | 80 | 100 | 10 | 0.6 | 12.7 | 13.3 | 6000 | 7100 | 0.150 |
| 6817 | 85 | 110 | 13 | 1 | 18.7 | 19 | 5700 | 6700 | 0.266 |
| 6818 | 90 | 115 | 13 | 1 | 19 | 19.7 | 5400 | 6300 | 0.279 |
| 6819 | 95 | 120 | 13 | 1 | 19.3 | 19.7 | 5000 | 5900 | 0.705 |
| 6820 | 100 | 125 | 13 | 1 | 19.6 | 21.2 | 4800 | 5600 | 0.309 |
| 6821 | 105 | 130 | 13 | 1 | 19.8 | 23.9 | 4600 | 5400 | 0.324 |
| 6822 | 110 | 140 | 16 | 1 | 28.1 | 30.7 | 4300 | 5100 | 0.606 |
| 6824 | 120 | 150 | 16 | 1 | 29 | 33 | 4000 | 4700 | 0.655 |
| 6826 | 130 | 165 | 18 | 1.1 | 36.9 | 41.2 | 3700 | 4300 | 0.939 |
| 6828 | 140 | 175 | 18 | 1.1 | 38.2 | 44.4 | 3400 | 4000 | 1.000 |
| 6830 | 150 | 190 | 20 | 1.1 | 47.8 | 54.9 | 3100 | 3700 | 1.400 |
| 6832 | 160 | 200 | 20 | 1.1 | 48.5 | 57 | 2900 | 3400 | 1.230 |
| 6834 | 170 | 215 | 22 | 1.1 | 60 | 70.5 | 2700 | 3200 | 1.630 |
| 6836 | 180 | 225 | 22 | 1.1 | 60.5 | 73 | 2600 | 3000 | 2.030 |
| 6838 | 190 | 240 | 24 | 1.5 | 73 | 88 | 2400 | 2900 | 2.620 |
| 6840 | 200 | 250 | 24 | 1.5 | 74 | 91.5 | 2300 | 2700 | 2.730 |












