spherical roller bearings21312-e1-k + ahx312 |   |
| according to the main dimensions of the din 635-2 standard, with cone hole and withdrawal |
| | assembly | |
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| | | | a | 3 mm | | | b | 8 mm | | | | | d1 | 112,5 mm | | | da max | 118 | | | | d | 60 mm | | d2| 84,4 mm | | | d2g | m65x2 | | | da min | 72 mm | | | ds | 3,2 mm | | | l | 40 mm | | | ns | 6,5 mm | | | ra max | 2,1 mm | | | rmin | 2,1 mm | | |
| | | ahx312 | | | m | 1,78 kg | | | m1 | 0,2 kg | | | cr | 211000 n | | basic rated dynamic load, radial |
| | e | 0,23 | | | y1 | 2,95 | | | y2 | 4,4 | | | c0r | 226000 n | | basic rated static load, radial |
| | y0 | 2,89 | | | ng | 6300 1/min | | | nb | 4100 1/min | | | cur | 28000 n | | fatigue limit load, radial |
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