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71938CDGB/P4A bearing

product name: 71938CDGB/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):190 Outside diameter(mm):260
thickness(mm):33 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:172 Static load:220
update time:2025.06.07 Page View:43792

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

Detail

Natebon 71938CDGB/P4A bearing code description

There is currently no data available

Natebon 71938CDGB/P4A bearing

通用配对轴承

Natebon 71938CDGB/P4A bearing 尺寸

孔径 d 7.874in
外径 D 12.205in
宽度 B 4.016in
内圈挡边直径(大端面) d1 9.209in
内圈挡边直径(小端面) d2 9.209in
外圈挡边直径(大端面) D1 10.87in
倒角尺寸 r1,2 0.083in
倒角尺寸 r3,4 0.043in

Natebon 71938CDGB/P4A bearing 挡肩尺寸

轴挡肩直径 da 8.307in
轴挡肩直径 db 8.307in
轴承座挡肩直径 Da 11.772in
轴承座挡肩直径 Db 11.969in
圆角半径 ra 0.079in
圆角半径 rb 0.039in
喷油嘴位置 dn 9.575in

Natebon 71938CDGB/P4A bearing 数据计算

基本额定动荷 103862lbf
基本额定静负荷 165235lbf
疲劳载荷限值 4406lbf
Attainable speeds
接触角 25°
球径 1.375in
列数 2
钢球数量(每轴承) 21
参考润滑脂量(每轴承) 9.337in³

Natebon 71938CDGB/P4A bearing 重量

重量 54.132lb