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71910ACE/HCP4ALDBA bearing

product name: 71910ACE/HCP4ALDBA bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):50 Outside diameter(mm):72
thickness(mm):24 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:19.9 Static load:16.3
update time:2025.06.08 Page View:19686

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

Detail

Natebon 71910ACE/HCP4ALDBA bearing code description

There is currently no data available

Natebon 71910ACE/HCP4ALDBA bearing

通用配对轴承

Natebon 71910ACE/HCP4ALDBA bearing 尺寸

孔径 d 1.969in
外径 D 2.835in
宽度 B 0.472in
内圈挡边直径(大端面) d1 2.232in
内圈挡边直径(小端面) d2 2.161in
外圈挡边直径(大端面) D1 2.571in
倒角尺寸 r1,2 0.024in
倒角尺寸 r3,4 0.012in
端面到压力点的距离 a 0.799in

Natebon 71910ACE/HCP4ALDBA bearing 挡肩尺寸

轴挡肩直径 da 2.094in
轴挡肩直径 db 2.047in
轴承座挡肩直径 Da 2.709in
轴承座挡肩直径 Db 2.756in
圆角半径 ra 0.024in
圆角半径 rb 0.012in
喷油嘴位置 dn 2.299in

Natebon 71910ACE/HCP4ALDBA bearing 数据计算

基本额定动荷 2720lbf
基本额定静负荷 1832lbf
疲劳载荷限值 78lbf
Attainable speed for grease lubrication 23000r/min
Attainable speed for oil-air lubrication 36000r/min
接触角 25°
球径 0.281in
滚动体列数 1
钢球数量(每轴承) 21
参考润滑脂量(每轴承) 0.1037in³

Natebon 71910ACE/HCP4ALDBA bearing 重量

重量 0.287lb