d - 220 mm
D - 300 mm
B - 38 mm
d1 - 244.7 mm
d2 - 244.7 mm
D1 - 275.3 mm
b - 3.5 mm
C1 - 20.9 mm
C2 - 7.1 mm
C3 - 5.45 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1 mm
a - 54 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 - 221 kN
Basic static load rating - C0 - 300 kN
Fatigue load limit - Pu - 7.8 kN
Limiting speed for grease lubrication - 5300 r/min
Limiting speed for oil lubrication - 7500 mm/min
Ball - Dw - 25.4 mm
Ball - z - 29
Gref - 84 cm3
Calculation factor - f0 - 16.5
Preload class A - GA - 850 N
Preload class B - GB - 1700 N
Preload class C - GC - 3400 N
Preload class D - GD - 6800 N
Calculation factor - f - 1.28
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.18
Calculation factor - fHC - 1.04
Preload class A - 248 N/micron
Preload class B - 340 N/micron
Preload class C - 481 N/micron
Preload class D - 705 N/micron
Mass bearing - 5.557 kg
Hot number:NACHI 3219 A-2RS SKF AS 75100 SKF QJ 330 N2MA OKB 744H OKB 42312E OKB 6674908 Gamet 110053X/110096X CRAFT 22216CW33 KOYO 23944R FAG 24040-E1 SKF GE 6 E Timken HK5022RS SKF NNU 4944 B/SPW33 SKF NU 2210 ECJ NACHI 6332
Previous:71944 CD/HCP4A 角接触球轴承 ---- Next:71944 CD/P4A 角接触球轴承
Return to SKF轴承型号查询