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71801CD/P2 bearing

product name: 71801CD/P2 bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):12 Outside diameter(mm):21
thickness(mm):5 Reference speed(mm):70000
Dynamic load:2.08 Static load:1.18
update time:2025.06.08 Page View:18010

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

Detail

Natebon 71801CD/P2 bearing code description

There is currently no data available

Natebon 71801CD/P2 bearing

通用配对轴承

Natebon 71801CD/P2 bearing 尺寸

孔径 d 0.472in
外径 D 0.827in
宽度 B 0.197in
内圈挡边直径(大端面) d1 0.594in
内圈挡边直径(小端面) d2 0.594in
外圈挡边直径(大端面) D1 0.713in
倒角尺寸 r1,2 0.012in
倒角尺寸 r3,4 0.006in
端面到压力点的距离 a 0.185in

Natebon 71801CD/P2 bearing 挡肩尺寸

轴挡肩直径 da 0.551in
轴挡肩直径 db 0.551in
轴承座挡肩直径 Da 0.748in
轴承座挡肩直径 Db 0.795in
圆角半径 ra 0.012in
圆角半径 rb 0.006in
喷油嘴位置 dn 0.606in

Natebon 71801CD/P2 bearing 数据计算

基本额定动荷 468lbf
基本额定静负荷 265lbf
疲劳载荷限值 11lbf
Attainable speed for grease lubrication 70000r/min
Attainable speed for oil-air lubrication 110000r/min
接触角 15°
球径 0.094in
滚动体列数 1
钢球数量(每轴承) 14
参考润滑脂量(每轴承) 0.004272in³

Natebon 71801CD/P2 bearing 重量

重量 0.013lb