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7044ACDGA/P4A bearing

product name: 7044ACDGA/P4A bearing
types:Super-precision angular contact ball bearings brand:Natebon
Inside diameter(mm):220 Outside diameter(mm):340
thickness(mm):56 Reference speed(mm):Contact SKF for the attainable speeds
Dynamic load:319 Static load:440
update time:2025.06.08 Page View:17208

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

Detail

Natebon 7044ACDGA/P4A bearing code description

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Natebon 7044ACDGA/P4A bearing

通用配对轴承

Natebon 7044ACDGA/P4A bearing 尺寸

孔径 d 8.661in
外径 D 13.386in
宽度 B 2.205in
内圈挡边直径(大端面) d1 10.118in
内圈挡边直径(小端面) d2 10.118in
外圈挡边直径(大端面) D1 11.929in
倒角尺寸 r1,2 0.118in
倒角尺寸 r3,4 0.059in
端面到压力点的距离 a 2.587in

Natebon 7044ACDGA/P4A bearing 挡肩尺寸

轴挡肩直径 da 9.173in
轴挡肩直径 db 9.173in
轴承座挡肩直径 Da 12.874in
轴承座挡肩直径 Db 13.15in
圆角半径 ra 0.098in
圆角半径 rb 0.059in
喷油嘴位置 dn 10.516in

Natebon 7044ACDGA/P4A bearing 数据计算

基本额定动荷 75985lbf
基本额定静负荷 102288lbf
疲劳载荷限值 2608lbf
Attainable speed for grease lubrication 4000r/min
Attainable speed for oil-air lubrication 6000r/min
接触角 15°
球径 1.5in
滚动体列数 1
钢球数量(每轴承) 21
参考润滑脂量(每轴承) 12.266in³

Natebon 7044ACDGA/P4A bearing 重量

重量 35.424lb