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S71911CD/P4AQBCA bearing

product name： S71911CD/P4AQBCA 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：42539

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

Detail

Natebon S71911CD/P4AQBCA bearing code description

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Natebon S71911CD/P4AQBCA bearing

通用配对轴承

Natebon S71911CD/P4AQBCA bearing 尺寸

孔径 d 2.165in
外径 D 3.15in
宽度 B 1.535in
内圈挡边直径（大端面） d1 2.469in
外圈挡边凹槽直径（最小侧面） D4 3.017in
倒角尺寸 r1,2 0.039in
倒角尺寸 r3,4 0.012in

Natebon S71911CD/P4AQBCA bearing 挡肩尺寸

轴挡肩直径 da 2.346in
轴挡肩直径 da 2.445in
轴承座挡肩直径 Db 3.071in
圆角半径 ra 0.039in
圆角半径 rb 0.012in

Natebon S71911CD/P4AQBCA bearing 数据计算

基本额定动荷 9352lbf
基本额定静负荷 9892lbf
疲劳载荷限值 418lbf
Attainable speeds
接触角 15°
球径 0.313in
列数 3
钢球数量（每轴承） 23

Natebon S71911CD/P4AQBCA bearing 重量

重量 1.21lb
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