轴承编号: NACHI 7304DB - Back-to-Back(DB)

NACHI轴承详细参数 d = 20 D = 52 B = 15 a = 2.9 da1(min) = 27 da2(min) = 25 Da1(max) = 45 Da2(max) = 47 ra(max) = 1 ra1(max) = 0.6 Mass = 0.15

基本额定动载负荷: 30500
基本额定静载负荷: 20800
极限速度 - 润滑脂润滑: 10000
极限速度 - 油润滑: 13000

 

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