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21308EKW bearing

product name: 21308EKW bearing
types:Spherical roller bearings brand:Natebon
Inside diameter(mm):40 Outside diameter(mm):90
thickness(mm):23 Reference speed(mm):7000
Dynamic load:107 Static load:108
update time:2025.06.28 Page View:24339

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

Detail

Natebon 21308EKW bearing code description

There is currently no data available

Natebon 21308EKW bearing

SKF 性能等级

Natebon 21308EKW bearing 尺寸

孔径 d 1.575in
外径 D 3.543in
宽度 B 0.906in
内圈挡边直径 d2 2.362in
外圈挡边/凹槽直径 D1 3.142in
倒角尺寸 r1,2 0.059in

Natebon 21308EKW bearing 挡肩尺寸

轴挡肩直径 da 1.858in
轴承座挡肩直径 Da 3.189in
圆角半径 ra 0.059in

Natebon 21308EKW bearing 数据计算

基本额定动荷 24055lbf
基本额定静负荷 24279lbf
疲劳载荷限值 2698lbf
参考转速 7000r/min
极限转速 9500r/min
极限值 0.24
计算系数 2.8
计算系数 4.2
计算系数 2.8

Natebon 21308EKW bearing 重量

重量 1.653lb

Natebon 21308EKW bearing Tolerance class

Dimensional tolerances 普通
Radial run-out