d - 75 mm
D - 115 mm
B - 20 mm
d1 - 90 mm
d2 - 88.2 mm
D2 - 102.8 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 32.3 mm
da - min. - 81 mm
da - max. - 89.2 mm
db - min. - 81 mm
db - max. - 87.4 mm
Da - max. - 109 mm
Db - max. - 111.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 19 kN
Basic static load rating - C0 - 16.6 kN
Fatigue load limit - Pu - 0.71 kN
Limiting speed for grease lubrication - 17000 r/min
Ball - Dw - 7.938 mm
Ball - z - 30
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 - 115 N
Preload class B - GB - 230 N
Preload class C - GC - 690 N
Calculation factor - f - 1.08
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1.01
Preload class A - 148 N/micron
Preload class B - 188 N/micron
Preload class C - 285 N/micron
Mass bearing - 0.663 kg
Hot number:NTN RNA 6908 NACHI 32208 OKB 3540Y OKB 2332EH OKB 92620E OKB OKB 59241/18K SKF 7001 CE/HCP4A ISO 7017 C NTN 7928DB NTN ARXJ63.5X87.8X3.9 IKO NAU 4928UU Timken X32030X/Y32030X INA KB-30 NOK TB 110 140 14 ACM
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