Ball and Roller Bearings

Snap rings and grooves for rolling bearingsGrooveAbaD dD1 D2rofA (enlarged view)Dimension unit: mmNominal Groove diameter Dimension series Groove width Knucklebearingradiusouter 18 19diameterGroove positionD D1 a b romax min max min max min max min max22 20.8 1.05 0.90 1.05 0.8 0.224 22.8 1.05 0.90 1.05 0.8 0.228 26.7 1.30 1.15 1.20 0.95 0.2530 28.7 1.30 1.15 1.20 0.95 0.2532 30.7 1.30 1.15 1.20 0.95 0.2534 32.7 1.30 1.15 1.20 0.95 0.2537 35.7 1.30 1.15 1.70 1.55 1.20 0.95 0.2539 37.7 1.70 1.55 1.20 0.95 0.2540 38.7 1.30 1.15 1.20 0.95 0.2542 40.7 .4 1.30 1.15 1.70 1.55 1.20 0.95 0.2544 42.7 .4 1.30 1.15 1.20 0.95 0.2545 43.7 .4 1.70 1.55 1.20 0.95 0.2547 45.7 .4 1.30 1.15 1.70 1.55 1.20 0.95 0.2552 50.7 0.4 1.30 1.15 1.70 1.55 1.20 0.95 0.2555 53.7 .4 1.70 1.55 1.20 0.95 0.2558 56.7 1.30 1.15 1.20 0.95 0.2562 60.7 1.70 1.55 1.20 0.95 0.2565 63.7 1.30 1.15 1.20 0.95 0.2568 66.7 1.70 1.55 1.20 0.95 0.2572 70.7 1.70 1.55 1.70 1.55 1.20 0.95 0.2578 76.2 1.70 1.55 1.6 1.3 0.480 77.9 2.1 1.9 1.6 1.3 0.485 82.9 1.70 1.55 2.1 1.9 1.6 1.3 0.490 87.9 1.70 1.55 2.1 1.9 1.6 1.3 0.495 92.9 1.70 1.55 1.6 1.3 0.4100 97.9 1.70 1.55 2.5 2.3 1.6 1.3 0.4105 102.6 2.5 2.3 1.6 1.3 0.4110 107.6 2.1 1.9 2.5 2.3 1.6 1.3 0.4115 112.6 2.1 1.9 1.6 1.3 0.4120 117.6 2.1 1.9 3.3 3.1 1.6 1.3 0.4125 122.6 2.1 1.9 3.3 3.1 1.6 1.3 0.4130 127.6 2.1 1.9 3.3 3.1 1.6 1.3 0.4140 137.6 2.3 3.3 3.1 2.2 1.9 0.6145 142.6 3.3 3.1 2.2 1.9 0.6150 147.6 2.5 2.3 3.3 3.1 2.2 1.9 0.6165 161.8 3.3 3.1 3.7 3.5 2.2 1.9 0.6175 171.8 3.3 3.1 2.2 1.9 0.6180 176.8 3.7 3.5 2.2 1.9 0.6190 186.8 3.3 3.1 3.7 3.5 2.2 1.9 0.6200 196.8 3.3 3.1 2.2 1.9 0.6C-17