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RPNA45/62 bearing

product name: RPNA45/62 bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):45 Outside diameter(mm):62
thickness(mm):20 Reference speed(mm):9000
Dynamic load:27.5 Static load:57
update time:2025.06.08 Page View:48683

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

Detail

Natebon RPNA45/62 bearing code description

R
P
N
A
4
5
/
6
2
R:不带内圈的轴承
PNA:对中滚针轴承
45:内径:45 mm
/:分隔符
62:外径:45 mm

Natebon RPNA45/62 bearing 尺寸

滚子内直径 Fw 1.772in
外径 D 2.441in
宽度 C 0.787in
隔套肩部内径 D1 2.283in
钢板紧定套的倒角尺寸 r 0.031in

Natebon RPNA45/62 bearing 挡肩尺寸

轴承座最小可允许挡肩 Da 2.244in
轴承座最大可允许挡肩直径 Da 2.283in
倒角半径 ra 0.031in

Natebon RPNA45/62 bearing 数据计算

基本额定动荷 6182lbf
基本额定静负荷 12814lbf
疲劳载荷限值 1596lbf
参考转速 9000r/min
极限转速 10000r/min

Natebon RPNA45/62 bearing 重量

轴承重量 0.388lb

Natebon RPNA45/62轴承尺寸图

http://img.nadebao.com/SKF/146139090-0.jpg