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7030CDGB/P4A bearing

product name: 7030CDGB/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):150 Outside diameter(mm):225
thickness(mm):35 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:172 Static load:190
update time:2025.06.26 Page View:36885

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

Detail

Natebon 7030CDGB/P4A bearing code description

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Natebon 7030CDGB/P4A bearing

通用配对轴承

Natebon 7030CDGB/P4A bearing 尺寸

孔径 d 5.906in
外径 D 7.48in
宽度 B 0.787in
内圈挡边直径(大端面) d1 6.431in
内圈挡边直径(小端面) d2 6.431in
外圈挡边直径(大端面) D1 6.957in
倒角尺寸 r1,2 0.043in
倒角尺寸 r3,4 0.024in
端面到压力点的距离 a 1.957in

Natebon 7030CDGB/P4A bearing 挡肩尺寸

轴挡肩直径 da 6.142in
轴挡肩直径 db 6.142in
轴承座挡肩直径 Da 7.244in
轴承座挡肩直径 Db 7.354in
圆角半径 ra 0.039in
圆角半径 rb 0.024in
喷油嘴位置 dn 6.52in

Natebon 7030CDGB/P4A bearing 数据计算

基本额定动荷 10971lbf
基本额定静负荷 15287lbf
疲劳载荷限值 495lbf
Attainable speed for grease lubrication 5300r/min
Attainable speed for oil-air lubrication 8500r/min
接触角 25°
球径 0.437in
滚动体列数 1
钢球数量(每轴承) 35
参考润滑脂量(每轴承) 0.7933in³

Natebon 7030CDGB/P4A bearing 重量

重量 2.425lb