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N1011KPHA/SPVR522 bearing

product name: N1011KPHA/SPVR522 bearing
types:Super-precision cylindrical roller bearings brand:Natebon
Inside diameter(mm):55 Outside diameter(mm):90
thickness(mm):18 Reference speed(mm):22000
Dynamic load:37.4 Static load:44
update time:2025.06.08 Page View:22475

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

Detail

Natebon N1011KPHA/SPVR522 bearing code description

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Natebon N1011KPHA/SPVR522 bearing

孔类型

Natebon N1011KPHA/SPVR522 bearing 尺寸

孔径 d 2.165in
外径 D 3.543in
宽度 B 0.709in
内圈挡边直径 d1 2.685in
外圈滚道直径 E 3.189in
外圈倒角尺寸 r1,2 0.043in
内圈倒角尺寸(圆锥孔轴承) r3,4 0.024in
正常位置轴承一个套圈相对于另一个套圈允许的轴向位移(所有) s 0.0984in

Natebon N1011KPHA/SPVR522 bearing 挡肩尺寸

轴挡肩直径 da 2.421in
轴承座挡肩尺寸 Da 3.228in
轴承座挡肩尺寸 Da 3.287in
Radius of fillet ra 0.039in
喷油嘴位置(不能选择 TNHA 保持架) dn 2.76in

Natebon N1011KPHA/SPVR522 bearing 数据计算

基本额定动荷 8408lbf
基本额定静负荷 9892lbf
疲劳载荷限值 1169lbf
润滑脂润滑允许的转速 22000r/min
油气润滑允许的转速 28000r/min
参考润滑脂量 0.3722in³
预紧 B级轴向刚度(两个轴承背对背或面对面配置) 3083479.461lbf/in

Natebon N1011KPHA/SPVR522 bearing 重量

轴承重量 0.86lb