SKF 31310 J2/QCL7C轴承,SKF 31310 J2/QCL7C圆锥滚子轴承-搜轴承SKF数据中心
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d - 50 mm

D - 110 mm

T - 29.25 mm

d1 - - 81.5 mm

B - 27 mm

C - 19 mm

r1,2 - min. - 2.5 mm

r3,4 - min. - 2 mm

a - 33.669 mm

da - max. - 62 mm

db - min. - 60 mm

Da - min. - 87 mm

Da - max. - 100 mm

Db - min. - 104 mm

Ca - min. - 4 mm

Cb - min. - 10 mm

ra - max. - 2.5 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 122 kN

Basic static load rating - C0 - 120 kN

Fatigue load limit - Pu - 14.3 kN

Reference speed - 4500 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y0 - 0.4

Mass bearing - 1.22 kg

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Hot number:MRC 7330 B OKB 153544H OKB 42310EK CX 18790/18724 ISO 7409 A KOYO ACT021DB ISO H414245/10 ISB F602X SKF FYNT 90 F SIGMA XLJ 7 SKF NNCL-4960V RHP RMS-1 SKF 16016 NOK TCV 45 68 12 FKM NOK 4DP-112