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7020FEGA/P4A bearing

product name: 7020FEGA/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):100 Outside diameter(mm):150
thickness(mm):24 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:44.2 Static load:39
update time:2025.06.08 Page View:22133

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

Detail

Natebon 7020FEGA/P4A bearing code description

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Natebon 7020FEGA/P4A bearing

通用配对轴承

Natebon 7020FEGA/P4A bearing 尺寸

孔径 d 3.937in
外径 D 4.921in
宽度 B 0.512in
内圈挡边直径(大端面) d1 4.26in
内圈挡边直径(小端面) d2 4.26in
外圈挡边直径(大端面) D1 4.606in
倒角尺寸 r1,2 0.039in
倒角尺寸 r3,4 0.012in
端面到压力点的距离 a 1.291in

Natebon 7020FEGA/P4A bearing 挡肩尺寸

轴挡肩直径 da 4.118in
轴挡肩直径 db 4.118in
轴承座挡肩直径 Da 4.74in
轴承座挡肩直径 Db 4.843in
圆角半径 ra 0.039in
圆角半径 rb 0.012in
喷油嘴位置 dn 4.295in

Natebon 7020FEGA/P4A bearing 数据计算

基本额定动荷 4766lbf
基本额定静负荷 6182lbf
疲劳载荷限值 180lbf
Attainable speed for grease lubrication 10000r/min
Attainable speed for oil-air lubrication 15000r/min
接触角 25°
球径 0.281in
滚动体列数 1
钢球数量(每轴承) 34
参考润滑脂量(每轴承) 0.1953in³

Natebon 7020FEGA/P4A bearing 重量

重量 0.615lb