d - 220 mm
D - 300 mm
B - 38 mm
d1 - 244.7 mm
d2 - 244.7 mm
D1 - 275.3 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1 mm
a - 79.9 mm
da - min. - 231 mm
db - min. - 231 mm
Da - max. - 289 mm
Db - max. - 295 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 251.4 mm
Basic dynamic load rating - C - 208 kN
Basic static load rating - C0 - 285 kN
Fatigue load limit - Pu - 7.5 kN
Limiting speed for grease lubrication - 4500 r/min
Limiting speed for oil lubrication - 6700 mm/min
Ball - Dw - 25.4 mm
Ball - z - 29
Gref - 84 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 - 1300 N
Preload class B - GB - 2600 N
Preload class C - GC - 5200 N
Preload class D - GD - 10400 N
Calculation factor - f - 1.28
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.17
Calculation factor - fHC - 1.04
Preload class A - 591 N/micron
Preload class B - 776 N/micron
Preload class C - 1036 N/micron
Preload class D - 1415 N/micron
Mass bearing - 5.557 kg
Hot number:FAG 71938 C/DB TORRINGTON 22228 CC/W33 KOYO NJ 2304 E OKB 7E32211 OKB 97172Y OKB NTN 1218SK NTN 4T-LM503349A/LM503310 Fersa 6314 KOYO 6302N CX JP13049/10 FBJ GE30XS/K INA GE70-AX INA RCJTZ30 INA ZSL192305
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