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71938ACD/P4ADGB bearing

product name: 71938ACD/P4ADGB bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):190 Outside diameter(mm):260
thickness(mm):66 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:260 Static load:415
update time:2025.06.08 Page View:29707

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

Detail

Natebon 71938ACD/P4ADGB bearing code description

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Natebon 71938ACD/P4ADGB bearing

通用配对轴承

Natebon 71938ACD/P4ADGB bearing 尺寸

孔径 d 7.48in
外径 D 10.236in
宽度 B 1.299in
内圈挡边直径(大端面) d1 8.331in
内圈挡边直径(小端面) d2 8.331in
外圈挡边直径(大端面) D1 9.386in
倒角尺寸 r1,2 0.079in
倒角尺寸 r3,4 0.039in
端面到压力点的距离 a 2.724in

Natebon 71938ACD/P4ADGB bearing 挡肩尺寸

轴挡肩直径 da 7.835in
轴挡肩直径 db 7.835in
轴承座挡肩直径 Da 9.882in
轴承座挡肩直径 Db 10.039in
圆角半径 ra 0.079in
圆角半径 rb 0.039in
喷油嘴位置 dn 8.559in

Natebon 71938ACD/P4ADGB bearing 数据计算

基本额定动荷 36644lbf
基本额定静负荷 46760lbf
疲劳载荷限值 1315lbf
Attainable speeds
接触角 25°
球径 0.875in
滚动体列数 1
钢球数量(每轴承) 28
参考润滑脂量(每轴承) 3.478in³

Natebon 71938ACD/P4ADGB bearing 重量

重量 9.59lb