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QJ1248MA/344524 bearing

product name: QJ1248MA/344524 bearing
types:Angular contact ball bearings brand:Natebon
Inside diameter(mm):240 Outside diameter(mm):440
thickness(mm):85 Reference speed(mm):2400
Dynamic load:663 Static load:1220
update time:2025.06.08 Page View:39049

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

Detail

Natebon QJ1248MA/344524 bearing code description

There is currently no data available

Natebon QJ1248MA/344524 bearing 尺寸

孔径 d 9.449in
外径 D 17.323in
宽度 B 3.346in
内圈挡边直径 d1 12.441in
外圈挡边直径/座圈内径 D1 14.331in
距离负荷点 a 13.386in
内圈倒角尺寸 r1,2 0.157in

Natebon QJ1248MA/344524 bearing 挡肩尺寸

轴挡肩直径 da 10.157in
轴承座挡肩尺寸 Da 16.614in
倒角半径 ra 0.118in

Natebon QJ1248MA/344524 bearing 数据计算

基本额定动荷 149048lbf
基本额定静负荷 274267lbf
疲劳载荷限值 6295lbf
极限转速 2400r/min
计算系数 9.01
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 QJ1248MA/344524 bearing 重量

轴承重量 134.482lb

Natebon QJ1248MA/344524轴承尺寸图

http://img.nadebao.com/SKF/1220011248-0.jpg