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71920CDGB/P4A bearing

product name: 71920CDGB/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):100 Outside diameter(mm):140
thickness(mm):20 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:60.5 Static load:65.5
update time:2025.06.08 Page View:29667

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

Detail

Natebon 71920CDGB/P4A bearing code description

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Natebon 71920CDGB/P4A bearing

通用配对轴承

Natebon 71920CDGB/P4A bearing 尺寸

孔径 d 3.937in
外径 D 5.512in
宽度 B 1.575in
内圈挡边直径(大端面) d1 4.425in
内圈挡边直径(小端面) d2 4.291in
外圈挡边直径(大端面) D1 5.02in
倒角尺寸 r1,2 0.043in
倒角尺寸 r3,4 0.024in

Natebon 71920CDGB/P4A bearing 挡肩尺寸

轴挡肩直径 da 4.173in
轴挡肩直径 db 4.063in
轴承座挡肩直径 Da 5.276in
轴承座挡肩直径 Db 5.386in
圆角半径 ra 0.039in
圆角半径 rb 0.024in
喷油嘴位置 dn 4.543in

Natebon 71920CDGB/P4A bearing 数据计算

基本额定动荷 14320lbf
基本额定静负荷 14163lbf
疲劳载荷限值 396lbf
Attainable speeds
接触角 15°
球径 0.5in
列数 2
钢球数量(每轴承) 24
参考润滑脂量(每轴承) 0.6102in³

Natebon 71920CDGB/P4A bearing 重量

重量 2.862lb