d - 70 mm
D - 100 mm
B - 16 mm
d1 - 79.3 mm
d2 - 76.8 mm
D1 - 90.52 mm
b - 2 mm
C1 - 8.6 mm
C2 - 2.8 mm
C3 - 2.8 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 20 mm
da - min. - 74.6 mm
db - min. - 72 mm
Da - max. - 95.4 mm
Db - max. - 98 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 81.5 mm
Basic dynamic load rating - C - 22.1 kN
Basic static load rating - C0 - 16.3 kN
Fatigue load limit - Pu - 0.68 kN
Limiting speed for grease lubrication - 18500 r/min
Limiting speed for oil lubrication - 28000 mm/min
Ball - Dw - 9.525 mm
Ball - z - 22
Gref - 4.3 cm3
Calculation factor - f0 - 8.4
Preload class A - GA - 120 N
Preload class B - GB - 360 N
Preload class C - GC - 710 N
Calculation factor - f - 1.14
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1
Preload class A - 52 N/micron
Preload class B - 83 N/micron
Preload class C - 113 N/micron
Mass bearing - 0.32 kg
Hot number:SNR 7338 B/DB ASAHI UCP 217 OKB 176952 SKF 7007 ACE/HCP4A NACHI 7008DF IKO RNA 4901 FAF 477203-010 SKF 61826-2RS Torrington NA-2201-2RSX NADELLA NK-42/20 NH RMS-22-L Torrington STO-17X SKF 71918 CD/P4AH1 SKF FYTB 50 WDW SKF NU 220 ECP
Previous:71914 CE/P4AH1 角接触球轴承 ---- Next:71914 CTBP4 角接触球轴承
Return to SKF轴承型号查询