d - 75 mm
D - 115 mm
B - 20 mm
d1 - 87.3 mm
d2 - 87.3 mm
D2 - 105.62 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 32.3 mm
da - min. - 81 mm
da - max. - 86.7 mm
db - min. - 81 mm
db - max. - 86.7 mm
Da - max. - 109 mm
Db - max. - 111 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 49.4 kN
Basic static load rating - C0 - 46.5 kN
Fatigue load limit - Pu - 2 kN
Limiting speed for grease lubrication - 13000 r/min
Ball - Dw - 12.7 mm
Ball - z - 20
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 310 N
Preload class B - GB - 620 N
Preload class C - GC - 1240 N
Preload class D - GD - 2480 N
Calculation factor - f - 1.14
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.08
Calculation factor - fHC - 1.02
Preload class A - 222 N/micron
Preload class B - 290 N/micron
Preload class C - 386 N/micron
Preload class D - 522 N/micron
Mass bearing - 0.538 kg
Hot number:CX 30/7-2RS NACHI 53415 ISB 6220 NR NTN 7013C NSK F-1514 SKF NJ 208 ECJ CX NKX 45 Z NTN NU234 IKO RNA 6918U CX RNAO25x37x16 SKF (Old No.) HK-1514-RS INA NK-28/30 Thomson SPB-20 SKF 25x40x8 HMS5 RG SKF FSAF 22220
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