Catalog: Ball and Roller Bearings
Company/Brand: NTN Corporation Japan
52 x 37 x 6 ball bearing in Ball and Roller Bearings by NTN Corporation Japan
adapters for self-aligning ball bearings b2 ra b1 d1 d2 db da s1 da d 17 50mm ... bearing numbers abutment and fillet dimensions ... 43 31 36 36 46 33 39 39 50 35 42 42 55 37 32 32 32 32 38 38 38 38 45 45 45 45 52 ... 52 52 52 58 58 58 58 65 65 65 65 70 70 70 70 75 7 7 7 7 8 8 8 8 8 8 8 8 ... 40 44 44 44 45 49 49 49 50 53 54 54 56 60 27 28 31 28 33 33 37 34 39 39 44 40 46 ... 45 50 46 52 50 56 52 57 57 61 58 62 63 67 65 70 5 5 8 5 5 5 6 5 5 5 6 5 5 5 7 5 5 ... 5 5 5 5 8 5 5 5 10 5 5 6 41 41 45 45 46 46 55 55 56 56 65 65 65 ... 65 71.5 71.5 73 73 81.5 81.5 78 78 91.5 91 ... 50 1 refers to adapter mass note 1 for bearing dimensions basic rated loads allowable ...

adapters for self-aligning ball bearings b2 ra b1 d1 d2 db da s1 da d 50 85mm ... bearing numbers abutment and fillet dimensions ... max ras max approx 50 45 45 59 38 47 47 62 40 50 50 65 43 55 55 73 46 59 59 78 50 ... 63 63 82 52 65 65 86 55 68 75 75 75 80 80 80 80 85 85 85 85 98 98 ... 2318k;h2318x 1219k;h 219x 2219k;h 319x 60 60 61 64 65 65 66 70 70 70 72 80 80 80 ... 86 87 90 91 91 94 95 96 96 99 101 102 69 73 71 76 75 79 77 83 81 85 84 93 93 97 ... 104 110 110 111 112 116 117 118 117 11 6 6 5 9 5 5 5 8 5 5 5 12 5 5 5 12 5 5 6 ... 12 6 6 6 10 6 6 7 9 91.5 110 110 101.5 101.5 118 118 ... 03 1.03 1.28 1.02 1.18 1.18 1.45 1.19 1.37 1.37 1.69 1.37 1.56 55 60 65 70 75 80 ...