SKF 2311 K + H 2311轴承,SKF 2311 K + H 2311调心球轴承-搜轴承SKF数据中心
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d1 - 50 mm

D - 120 mm

B1 - 59 mm

d3 - 75 mm

D1 - - 101 mm

B - 43 mm

B4 - 12.5 mm

r1,2 - min. - 2 mm

da - max. - 72 mm

db - min. - 61 mm

Da - max. - 109 mm

Ba - min. - 7 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 76.1 kN

Basic static load rating - C0 - 24 kN

Fatigue load limit - Pu - 1.2 kN

Reference speed - 11000 r/min

Limiting speed - 7500 r/min

Calculation factor - kr - 0.05

Calculation factor - e - 0.4

Calculation factor - Y0 - 1.6

Calculation factor - Y1 - 1.6

Calculation factor - Y2 - 2.4

Mass bearing and adapter sleeve - 2.4 kg

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Hot number:OKB SKF 1311ETN9 KOYO 15R1917BP-2 KOYO 3483/3420 CX CX198 ZEN F686-2Z NTN K17×21×15 ZEN MR117-2RS NTN N2234 JNS NAFW 173026 CX NH1038 NSK QJ 228 SKF S71909 CD/P4A BARDEN XCB71902C.T.P4S NOK JASO 2045 4D