SKF 31309 J2/QCL7C轴承,SKF 31309 J2/QCL7C圆锥滚子轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 圆锥滚子轴承 -- SKF 31309 J2/QCL7C轴承

d - 45 mm

D - 100 mm

T - 27.25 mm

d1 - - 74.7 mm

B - 25 mm

C - 18 mm

r1,2 - min. - 2 mm

r3,4 - min. - 1.5 mm

a - 31 mm

da - max. - 56 mm

db - min. - 54 mm

Da - min. - 79 mm

Da - max. - 91 mm

Db - min. - 95 mm

Ca - min. - 4 mm

Cb - min. - 9 mm

ra - max. - 2 mm

rb - max. - 1.5 mm

Basic dynamic load rating - C - 106 kN

Basic static load rating - C0 - 102 kN

Fatigue load limit - Pu - 12.5 kN

Reference speed - 5000 r/min

Limiting speed - 6700 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y0 - 0.4

Mass bearing - 0.951 kg

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Hot number:SKF 7308 B/DT SKF 24056 CAC/W33 NSK NUP 2217 ET OKB 390211-35 ISO 30256 SNR 32217A ISB 6321 NTN 6210ZNR PFI M84548/10 Timken L319249/L319210D+L319249XB ISO NJ3309 SKF NNCF4976CV NACHI NN3007 FAG HML-90T NTN 6311-Z