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71911CD/HCP4AQGB bearing

product name： 71911CD/HCP4AQGB bearing
types：Super-precision angular contact ball bearings brand：Natebon
Inside diameter(mm)：55 Outside diameter(mm)：80
thickness(mm)：52 Reference speed(mm)：Contact SKF for the attainable speeds
Dynamic load：50.7 Static load：58.5
update time：2025.06.28 Page View：15221

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

Detail

Natebon 71911CD/HCP4AQGB bearing code description

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Natebon 71911CD/HCP4AQGB bearing

通用配对轴承

Natebon 71911CD/HCP4AQGB bearing 尺寸

孔径 d 2.165in
外径 D 3.15in
宽度 B 1.024in
内圈挡边直径（大端面） d1 2.469in
倒角尺寸 r1,2 0.039in
倒角尺寸 r3,4 0.012in

Natebon 71911CD/HCP4AQGB bearing 挡肩尺寸

轴挡肩直径 da 2.346in
轴承座挡肩直径 Db 3.071in
圆角半径 ra 0.039in
圆角半径 rb 0.012in
喷油嘴位置 dn 2.547in

Natebon 71911CD/HCP4AQGB bearing 数据计算

基本额定动荷 7014lbf
基本额定静负荷 6519lbf
疲劳载荷限值 202lbf
Attainable speeds
接触角 15°
球径 0.313in
列数 2
钢球数量（每轴承） 23
参考润滑脂量（每轴承） 0.1519in³

Natebon 71911CD/HCP4AQGB bearing 重量

重量 0.67lb
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