SKF 71830 CD/HCP4轴承,SKF 71830 CD/HCP4角接触球轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 角接触球轴承 -- SKF 71830 CD/HCP4轴承

d - 150 mm

D - 190 mm

B - 20 mm

d1 - 163.35 mm

d2 - 163.35 mm

D1 - 176.7 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 32.8 mm

da - min. - 156 mm

db - min. - 156 mm

Da - max. - 184 mm

Db - max. - 186.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 165.6 mm

Basic dynamic load rating - C - 52 kN

Basic static load rating - C0 - 72 kN

Fatigue load limit - Pu - 2.4 kN

Limiting speed for grease lubrication - 7000 r/min

Limiting speed for oil lubrication - 11000 mm/min

Ball - Dw - 11.112 mm

Ball - z - 35

Gref - 13 cm3

Calculation factor - f0 - 17.3

Preload class A - GA - 270 N

Preload class B - GB - 820 N

Preload class C - GC - 1630 N

Calculation factor - f - 1.37

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.1

Calculation factor - f2C - 1.18

Calculation factor - fHC - 1.02

Preload class A - 151 N/micron

Preload class B - 262 N/micron

Preload class C - 384 N/micron

Mass bearing - 0.982 kg

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Hot number:RHP 7230 B/DB NTN NK 105/26 STEYR 1207K+H207 SNR 51224 OKB 4053728 FAG 230S.1300 KOYO 3NCHAR914C NACHI 6007-2NKE9 NTN 7216 NTN PK30X40X28.8 SKF NJ 306 ECM NKE PCJT25-N NTN SL01-4956 American BT-90-393 BARDEN B7230E.T.P4S