Hotline:

15335271700

Model query X

ProductProducts Center

 Bearing series

71921CD/P4ADBA bearing

product name: 71921CD/P4ADBA bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):105 Outside diameter(mm):145
thickness(mm):40 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:99.5 Static load:137
update time:2025.06.08 Page View:35459

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

Detail

Natebon 71921CD/P4ADBA bearing code description

There is currently no data available

Natebon 71921CD/P4ADBA bearing

通用配对轴承

Natebon 71921CD/P4ADBA bearing 尺寸

孔径 d 4.134in
外径 D 5.709in
宽度 B 1.575in
内圈挡边直径(大端面) d1 4.618in
内圈挡边直径(小端面) d2 4.618in
外圈挡边直径(大端面) D1 5.224in
倒角尺寸 r1,2 0.043in
倒角尺寸 r3,4 0.024in

Natebon 71921CD/P4ADBA bearing 挡肩尺寸

轴挡肩直径 da 4.37in
轴挡肩直径 db 4.37in
轴承座挡肩直径 Da 5.472in
轴承座挡肩直径 Db 5.551in
圆角半径 ra 0.039in
圆角半径 rb 0.024in
喷油嘴位置 dn 4.748in

Natebon 71921CD/P4ADBA bearing 数据计算

基本额定动荷 22368lbf
基本额定静负荷 30799lbf
疲劳载荷限值 1169lbf
Attainable speeds
接触角 15°
球径 0.5in
列数 2
钢球数量(每轴承) 27
参考润滑脂量(每轴承) 0.6774in³

Natebon 71921CD/P4ADBA bearing 重量

重量 3.616lb