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QJ203N2MA bearing

product name: QJ203N2MA bearing
types:Angular contact ball bearings brand:Natebon
Inside diameter(mm):17 Outside diameter(mm):40
thickness(mm):12 Reference speed(mm):30000
Dynamic load:17 Static load:11.4
update time:2025.06.08 Page View:45807

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

Detail

Natebon QJ203N2MA bearing code description

There is currently no data available

Natebon QJ203N2MA bearing

SKF 性能等级

Natebon QJ203N2MA bearing 尺寸

孔径 d 0.669in
外径 D 1.575in
宽度 B 0.472in
内圈挡边直径 d1 0.925in
外圈挡边直径/座圈内径 D1 1.28in
距离负荷点 a 0.787in
外圈带定位槽深度 h 0.098in
外圈带定位槽宽度 b 0.138in
定位槽圆角半径 r0 0.02in
内圈倒角尺寸 r1,2 0.024in

Natebon QJ203N2MA bearing 挡肩尺寸

轴挡肩直径 da 0.835in
轴承座挡肩尺寸 Da 1.409in
倒角半径 ra 0.024in

Natebon QJ203N2MA bearing 数据计算

基本额定动荷 3822lbf
基本额定静负荷 2563lbf
疲劳载荷限值 108lbf
极限转速 30000r/min
计算系数 0.000427
极限值 0.95
计算系数 0.6
计算系数 0.58
计算系数 0.66
计算系数 1.07

Natebon QJ203N2MA bearing 重量

轴承重量 0.181lb