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71920CD/HCP4ADGA bearing

product name: 71920CD/HCP4ADGA bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):100 Outside diameter(mm):140
thickness(mm):40 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:97.5 Static load:132
update time:2025.06.07 Page View:12877

Natebon Electromechanical Industrial(Jiangsu) Co.,Ltd. Consultation hotline:15335271700

Detail

Natebon 71920CD/HCP4ADGA bearing code description

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Natebon 71920CD/HCP4ADGA bearing

通用配对轴承

Natebon 71920CD/HCP4ADGA bearing 尺寸

孔径 d 3.937in
外径 D 5.512in
宽度 B 0.787in
内圈挡边直径(大端面) d1 4.421in
内圈挡边直径(小端面) d2 4.421in
外圈挡边直径(大端面) D1 5.028in
倒角尺寸 r1,2 0.043in
倒角尺寸 r3,4 0.024in
端面到压力点的距离 a 1.028in

Natebon 71920CD/HCP4ADGA bearing 挡肩尺寸

轴挡肩直径 da 4.173in
轴挡肩直径 db 4.173in
轴承座挡肩直径 Da 5.276in
轴承座挡肩直径 Db 5.354in
圆角半径 ra 0.039in
圆角半径 rb 0.024in
喷油嘴位置 dn 4.551in

Natebon 71920CD/HCP4ADGA bearing 数据计算

基本额定动荷 13601lbf
基本额定静负荷 14725lbf
疲劳载荷限值 573lbf
Attainable speed for grease lubrication 9000r/min
Attainable speed for oil-air lubrication 14000r/min
接触角 15°
球径 0.5in
滚动体列数 1
钢球数量(每轴承) 26
参考润滑脂量(每轴承) 0.6407in³

Natebon 71920CD/HCP4ADGA bearing 重量

重量 1.764lb