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71934CDGB/P4A bearing

product name: 71934CDGB/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):170 Outside diameter(mm):230
thickness(mm):28 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:133 Static load:166
update time:2025.06.08 Page View:31331

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

Detail

Natebon 71934CDGB/P4A bearing code description

There is currently no data available

Natebon 71934CDGB/P4A bearing

通用配对轴承

Natebon 71934CDGB/P4A bearing 尺寸

孔径 d 7.087in
外径 D 11.024in
宽度 B 1.811in
内圈挡边直径(大端面) d1 8.339in
内圈挡边直径(小端面) d2 8.339in
外圈挡边直径(大端面) D1 9.772in
倒角尺寸 r1,2 0.083in
倒角尺寸 r3,4 0.043in
端面到压力点的距离 a 3.028in

Natebon 71934CDGB/P4A bearing 挡肩尺寸

轴挡肩直径 da 7.52in
轴挡肩直径 db 7.52in
轴承座挡肩直径 Da 10.591in
轴承座挡肩直径 Db 10.787in
圆角半径 ra 0.079in
圆角半径 rb 0.039in
喷油嘴位置 dn 8.65in

Natebon 71934CDGB/P4A bearing 数据计算

基本额定动荷 51481lbf
基本额定静负荷 61822lbf
疲劳载荷限值 1720lbf
Attainable speed for grease lubrication 4300r/min
Attainable speed for oil-air lubrication 6300r/min
接触角 25°
球径 1.187in
滚动体列数 1
钢球数量(每轴承) 21
参考润滑脂量(每轴承) 6.774in³

Natebon 71934CDGB/P4A bearing 重量

重量 20.08lb