Needle roller bearings, alignment, with an inner ring   Product information             Tolerances , see also text                     Radial internal clearance , see also text                     Recommended fits                     Shaft and housing tolerances   Principal dimensions Basic load ratings Fatigue Speed ratings Mass Designation     dynamic static load Reference Limiting     limit speed speed   d D B C C0 Pu   in lbf lbf r/min lb -   0,4724 1,1024 0,4724 1660 2060 243 24000 28000 0,0816 PNA 12/28   0,5906 1,2598 0,6299 2880 3960 477 22000 24000 0,137 PNA 15/32   0,6693 1,378 0,6299 2970 4340 513 19000 22000 0,161 PNA 17/35   0,7874 1,6535 0,7874 4270 7310 899 16000 18000 0,309 PNA 20/42   0,8661 1,7323 0,7874 4950 8210 1020 14000 16000 0,331 PNA 22/44   0,9843 1,8504 0,7874 5150 8540 1080 13000 15000 0,353 PNA 25/47   1,1811 2,0472 0,7874 5530 10100 1260 11000 13000 0,397 PNA 30/52   1,378 2,1654 0,7874 5940 11500 1420 10000 11000 0,397 PNA 35/55   1,5748 2,4409 0,7874 6180 12800 1600 9000 10000 0,507 PNA 40/62

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