d - 95 mm
D - 145 mm
B - 24 mm
d1 - 110.4 mm
d2 - 110.4 mm
D1 - 129.6 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1 mm
a - 40.1 mm
da - min. - 102 mm
db - min. - 102 mm
Da - max. - 138 mm
Db - max. - 141 mm
ra - max. - 1.5 mm
rb - max. - 1 mm
dn - 113.7 mm
Basic dynamic load rating - C - 76.1 kN
Basic static load rating - C0 - 76.5 kN
Fatigue load limit - Pu - 2.9 kN
Limiting speed for grease lubrication - 8000 r/min
Limiting speed for oil lubrication - 13000 mm/min
Ball - Dw - 15.875 mm
Ball - z - 21
Gref - 15.6 cm3
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 - 480 N
Preload class B - GB - 960 N
Preload class C - GC - 1920 N
Preload class D - GD - 3840 N
Calculation factor - f - 1.15
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
Preload class A - 258 N/micron
Preload class B - 337 N/micron
Preload class C - 448 N/micron
Preload class D - 607 N/micron
Mass bearing - 1.21 kg
Hot number:KOYO 7304 C/DB OKB 6524901 ISO 20232 KC+H3032 ISB 6004-RS CX 71911 C-UD Timken 74525/74850-B ISO BK182618 CX FL623 INA GE 10 FO NTN NU2360 NTN SC04B19CS30PX1/3AS INA LS0821 American WCT-45B SKF 6336 SKF HK 2816
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