d - 95 mm
D - 130 mm
B - 18 mm
d1 - 105.8 mm
d2 - 105.8 mm
D2 - 122.18 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 35.3 mm
da - min. - 101 mm
da - max. - 105.2 mm
db - min. - 101 mm
db - max. - 105.2 mm
Da - max. - 124 mm
Db - max. - 126 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 46.2 kN
Basic static load rating - C0 - 52 kN
Fatigue load limit - Pu - 2.1 kN
Limiting speed for grease lubrication - 8500 r/min
Ball - Dw - 11.112 mm
Ball - z - 28
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 - 290 N
Preload class B - GB - 580 N
Preload class C - GC - 1160 N
Preload class D - GD - 2320 N
Calculation factor - f - 1.26
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - f2D - 1.14
Calculation factor - fHC - 1
Preload class A - 240 N/micron
Preload class B - 315 N/micron
Preload class C - 420 N/micron
Preload class D - 576 N/micron
Mass bearing - 0.596 kg
Hot number:NACHI 7221 C SNR 7210 B/DB INA NA 4904 Timken 05066/05185D+X1S-05066 SNFA BEAM 50/115/C 7P60 Timken HM903247/HM903210 NTN PK21X27X19.8 INA ZARN1747-L-TV KAYDON KB-180CPO INA XW-2 SKF 90872 SKF BD-C 3088 KMB-AOHX 3088 G SKF FYE 3 15/16 N SKF SYNT 55 FTF NOK IUH 150 130 16 耐熱
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