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71948CDGC/P4A bearing

product name: 71948CDGC/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):240 Outside diameter(mm):320
thickness(mm):38 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:229 Static load:325
update time:2025.06.28 Page View:41061

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

Detail

Natebon 71948CDGC/P4A bearing code description

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Natebon 71948CDGC/P4A bearing

通用配对轴承

Natebon 71948CDGC/P4A bearing 尺寸

孔径 d 10.236in
外径 D 15.748in
宽度 B 5.118in
内圈挡边直径(大端面) d1 11.937in
内圈挡边直径(小端面) d2 11.937in
外圈挡边直径(大端面) D1 14.047in
倒角尺寸 r1,2 0.157in
倒角尺寸 r3,4 0.059in

Natebon 71948CDGC/P4A bearing 挡肩尺寸

轴挡肩直径 da 10.827in
轴挡肩直径 db 10.827in
轴承座挡肩直径 Da 15.157in
轴承座挡肩直径 Db 15.472in
圆角半径 ra 0.118in
圆角半径 rb 0.059in
喷油嘴位置 dn 12.402in

Natebon 71948CDGC/P4A bearing 数据计算

基本额定动荷 143203lbf
基本额定静负荷 269771lbf
疲劳载荷限值 6295lbf
Attainable speeds
接触角 25°
球径 1.75in
列数 2
钢球数量(每轴承) 21
参考润滑脂量(每轴承) 19.772in³

Natebon 71948CDGC/P4A bearing 重量

重量 112.7lb