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QJ1244N2MA bearing

product name: QJ1244N2MA bearing
types:Angular contact ball bearings brand:Natebon
Inside diameter(mm):220 Outside diameter(mm):400
thickness(mm):78 Reference speed(mm):2600
Dynamic load:592 Static load:1020
update time:2025.06.28 Page View:26320

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

Detail

Natebon QJ1244N2MA bearing code description

There is currently no data available

Natebon QJ1244N2MA bearing 尺寸

孔径 d 8.661in
外径 D 15.748in
宽度 B 3.071in
内圈挡边直径 d1 11.299in
外圈挡边直径/座圈内径 D1 13.11in
距离负荷点 a 12.205in
外圈带定位槽深度 h 0.5in
外圈带定位槽宽度 b 0.415in
定位槽圆角半径 r0 0.079in
内圈倒角尺寸 r1,2 0.157in

Natebon QJ1244N2MA bearing 挡肩尺寸

轴挡肩直径 da 9.37in
轴承座挡肩尺寸 Da 15.039in
倒角半径 ra 0.118in

Natebon QJ1244N2MA bearing 数据计算

基本额定动荷 133087lbf
基本额定静负荷 229305lbf
疲劳载荷限值 5508lbf
极限转速 2600r/min
计算系数 6.47
极限值 1.34
计算系数 0.54
计算系数 0.44
计算系数 0.47
计算系数 0.81

Natebon QJ1244N2MA bearing 重量

轴承重量 100.31lb

Natebon QJ1244N2MA轴承尺寸图

http://img.nadebao.com/SKF/1220021244-0.jpg