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The self-aligning ball bearing has two structures of cylindrical hole and conical hole, and the material of the cage is steel plate, synthetic resin, etc. Its characteristic is that the outer ring raceway is spherical, with automatic centering, which can ··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| 1218 | 90 mm | 160 mm | 30 mm | - | 23.6 N | 8500 rpm | 5300 rpm |
| 2218 | 90 mm | 160 mm | 40 mm | - | 28.5 N | 7500 rpm | 5300 rpm |
| 1318 | 90 mm | 190 mm | 43 mm | - | 44 N | 6700 rpm | 4500 rpm |
| 2318 | 90 mm | 190 mm | 64 mm | - | 57 N | 6300 rpm | 4500 rpm |
| 1219 | 95 mm | 170 mm | 32 mm | - | 27 N | 8000 rpm | 5000 rpm |
| 2219 | 95 mm | 170 mm | 43 mm | - | 34.5 N | 7000 rpm | 5000 rpm |
| 1319 | 95 mm | 200 mm | 45 mm | - | 51 N | 6300 rpm | 4300 rpm |
| 2319M | 95 mm | 200 mm | 67 mm | - | 64 N | 6000 rpm | 4500 rpm |
| 1220 | 100 mm | 180 mm | 34 mm | - | 30 N | 7500 rpm | 4800 rpm |
| 2220 | 100 mm | 180 mm | 46 mm | - | 40.5 N | 6700 rpm | 4800 rpm |
| 1320 | 100 mm | 215 mm | 47 mm | - | 57 N | 6000 rpm | 4000 rpm |
| 2320 | 100 mm | 215 mm | 73 mm | - | 80 N | 5600 rpm | 4000 rpm |
| 1222 | 110 mm | 200 mm | 38 mm | - | 39 N | 6700 rpm | 4300 rpm |
| 2222 | 110 mm | 200 mm | 53 mm | - | 52 N | 6000 rpm | 4300 rpm |
| 1322M | 110 mm | 240 mm | 50 mm | - | 72 N | 5300 rpm | 3600 rpm |
| 1224M | 120 mm | 215 mm | 42 mm | - | 53 N | 6300 rpm | 4000 rpm |
| 1226M | 130 mm | 230 mm | 46 mm | - | 58.5 N | 5600 rpm | 3600 rpm |
| 13030 | 150 mm | 225 mm | 56 mm | - | 23.6 N | 5600 rpm | 3400 rpm |
| 13036 | 180 mm | 280 mm | 74 mm | - | 40 N | 4500 rpm | 2800 rpm |
| 13940 | 200 mm | 280 mm | 60 mm | - | 29 N | 4300 rpm | 2600 rpm |
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