d - 260 mm
D - 360 mm
B - 46 mm
d1 - 291.8 mm
d2 - 291.8 mm
D1 - 328.2 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1.1 mm
a - 95.5 mm
da - min. - 271 mm
db - min. - 271 mm
Da - max. - 349 mm
Db - max. - 354 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 299.7 mm
Basic dynamic load rating - C - 265 kN
Basic static load rating - C0 - 400 kN
Fatigue load limit - Pu - 9.6 kN
Limiting speed for grease lubrication - 3600 r/min
Limiting speed for oil lubrication - 5300 mm/min
Ball - Dw - 30.162 mm
Ball - z - 29
Gref - 150 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 - 1650 N
Preload class B - GB - 3300 N
Preload class C - GC - 6600 N
Preload class D - GD - 13200 N
Calculation factor - f - 1.24
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 - 683 N/micron
Preload class B - 895 N/micron
Preload class C - 1189 N/micron
Preload class D - 1615 N/micron
Mass bearing - 10.408 kg
Hot number:SNR 1310K OKB 708744 AST 23144MBK ISO 30336 SKF 32220J2 NTN 423068 ZEN 61903-2RS NTN 6892 NTN CS308LLU SIGMA NJ 2305 INA SL024964 STEYR 54318-U SKF 7004 CE/HCP4A SKF MB 27 NOK JASO 2021 1A
Previous:71952 A 角接触球轴承 ---- Next:71952 ACD/HCP4AL 角接触球轴承
Return to SKF轴承型号查询