d - 190 mm
D - 290 mm
B - 46 mm
d1 - 221.8 mm
d2 - 221.8 mm
D1 - 258.2 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1.1 mm
a - 79.2 mm
da - min. - 201 mm
db - min. - 201 mm
Da - max. - 279 mm
Db - max. - 284 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 229.7 mm
Basic dynamic load rating - C - 234 kN
Basic static load rating - C0 - 290 kN
Fatigue load limit - Pu - 8 kN
Limiting speed for grease lubrication - 4300 r/min
Limiting speed for oil lubrication - 6300 mm/min
Ball - Dw - 30.162 mm
Ball - z - 22
Gref - 114 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 - 1450 N
Preload class B - GB - 2900 N
Preload class C - GC - 5800 N
Preload class D - GD - 11600 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
Preload class A - 471 N/micron
Preload class B - 613 N/micron
Preload class C - 809 N/micron
Preload class D - 1088 N/micron
Mass bearing - 9.513 kg
Hot number:NMB L-1170ZZ OKB 36219K KOYO 3NCHAR922 FAG HCB71924-E-2RSD-T-P4S AST H7038AC/HQ1 AST H71922C/HQ1 KOYO KCX250 CX NUP18/900 ISB SS 61812-2RS LS SQYL4-RS NTN TU0812-5/L244 SKF BD-22230-2CS5K/VT143-H 3130 SKF 7006 CE/P4AL1 SKF 99174 SKF RLS 12
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