SKF 31311 J2/QCL7C轴承,SKF 31311 J2/QCL7C圆锥滚子轴承-搜轴承SKF数据中心
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d - 55 mm

D - 120 mm

T - 31.5 mm

d1 - - 88.4 mm

B - 29 mm

C - 21 mm

r1,2 - min. - 2.5 mm

r3,4 - min. - 2 mm

a - 37.053 mm

da - max. - 68 mm

db - min. - 65 mm

Da - min. - 94 mm

Da - max. - 110 mm

Db - min. - 113 mm

Ca - min. - 4 mm

Cb - min. - 10.5 mm

ra - max. - 2.5 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 121 kN

Basic static load rating - C0 - 137 kN

Fatigue load limit - Pu - 16.6 kN

Reference speed - 3800 r/min

Limiting speed - 5600 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y0 - 0.4

Mass bearing - 1.55 kg

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Hot number:SKF 81296 MAC NUP 2311 OKB 91681/1120 FAG 230/950-B-K-MB AST AST850SM 10580 NSK FJP-36 Timken GYA103RR2 RHP LLRJ8 FAF 6312-ZZNR ELGES GE-360AW MRC 207S SKF 525034 SKF 7013 ACE/P4A NACHI 61814-2Z NOK IUH 115 100 9 標準