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7220CD/HCP4ADGA bearing

product name: 7220CD/HCP4ADGA bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):100 Outside diameter(mm):180
thickness(mm):68 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:255 Static load:270
update time:2025.06.07 Page View:23095

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

Detail

Natebon 7220CD/HCP4ADGA bearing code description

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Natebon 7220CD/HCP4ADGA bearing

通用配对轴承

Natebon 7220CD/HCP4ADGA bearing 尺寸

孔径 d 3.937in
外径 D 7.087in
宽度 B 2.677in
内圈挡边直径(大端面) d1 4.909in
内圈挡边直径(小端面) d2 4.909in
外圈挡边直径(大端面) D1 6.114in
倒角尺寸 r1,2 0.083in
倒角尺寸 r3,4 0.043in

Natebon 7220CD/HCP4ADGA bearing 挡肩尺寸

轴挡肩直径 da 4.409in
轴挡肩直径 db 4.409in
轴承座挡肩直径 Da 6.614in
轴承座挡肩直径 Db 6.811in
圆角半径 ra 0.079in
圆角半径 rb 0.039in
喷油嘴位置 dn 5.173in

Natebon 7220CD/HCP4ADGA bearing 数据计算

基本额定动荷 57326lbf
基本额定静负荷 60698lbf
疲劳载荷限值 1596lbf
Attainable speeds
接触角 15°
球径 1in
列数 2
钢球数量(每轴承) 15
参考润滑脂量(每轴承) 2.496in³

Natebon 7220CD/HCP4ADGA bearing 重量

重量 11.627lb