d - 190 mm
D - 290 mm
B - 46 mm
d1 - 221.8 mm
d2 - 221.8 mm
D1 - 258.2 mm
K - 0.6 mm
C1 - 13.4 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1.1 mm
a - 55.3 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 - 247 kN
Basic static load rating - C0 - 305 kN
Fatigue load limit - Pu - 8.3 kN
Limiting speed for grease lubrication - 5600 r/min
Limiting speed for oil lubrication - 9000 mm/min
Ball - Dw - 30.162 mm
Ball - z - 22
Gref - 114 cm3
Calculation factor - f0 - 15.9
Preload class A - GA - 950 N
Preload class B - GB - 1900 N
Preload class C - GC - 3800 N
Preload class D - GD - 7600 N
Calculation factor - f - 1.14
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1.02
Preload class A - 218 N/micron
Preload class B - 295 N/micron
Preload class C - 411 N/micron
Preload class D - 591 N/micron
Mass bearing - 8.027 kg
Hot number:MRC 7209 B/DB NACHI 52336 FAG NUP312E.TVP2 NSK MF 83 NKE 1218-K NTN ARN3570 NSK HJ-486028 + IR-384828 INA HK1012-2RS SKF NA 22/8.2RSX SIGMA RXLS 3.1/4 SKF W 637 STEYR 6322M Peer TPFYT-14 NACHI 626-2Z NOK TCZ 40 62 9 FKM
Previous:7038 CD/HCP4A 角接触球轴承 ---- Next:7038 CD/P4A 角接触球轴承
Return to SKF轴承型号查询