SKF 61988 MA轴承,SKF 61988 MA深沟球轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 深沟球轴承 -- SKF 61988 MA轴承

d - 440 mm

D - 600 mm

B - 74 mm

d1 - - 492 mm

D1 - - 548.23 mm

r1,2 - min. - 4 mm

da - min. - 455 mm

Da - max. - 585 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 410 kN

Basic static load rating - C0 - 720 kN

Fatigue load limit - Pu - 13.2 kN

Reference speed - 2000 r/min

Limiting speed - 1600 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 17

Mass bearing - 60.5 kg

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Hot number:STEYR 2320K SKF NCF 3012 CV TIMKEN 67985/67920-B KOYO 32310JR KOYO 694-2RS ISO 7311 C Timken 9181/9121 INA EGB2525-E40 Timken F33K3 ISO HM88649A/13 NACHI NU 320 MPZ RNA 4904 INA NKS-80 SKF D/W RW3 NOK T2G-30