轴承编号: NACHI 7221BDT - Tandem(DT)

NACHI轴承详细参数 d = 105 D = 190 B = 36 a = 44 da1(min) = 117 da2(min) = 112 Da1(max) = 178 Da2(max) = 183 ra(max) = 2 ra1(max) = 1 Mass = 3.93

基本额定动载负荷: 239000
基本额定静载负荷: 267000
极限速度 - 润滑脂润滑: 2100
极限速度 - 油润滑: 2900

 

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