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RNAO60X78X40 bearing

product name: RNAO60X78X40 bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):60 Outside diameter(mm):78
thickness(mm):40 Reference speed(mm):6700
Dynamic load:72.1 Static load:173
update time:2025.06.23 Page View:44890

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

Detail

Natebon RNAO60X78X40 bearing code description

R
N
A
O
6
0
X
7
8
X
4
0
R:无内圈
NAO:机切削滚针轴承(无挡边)
60:内径:60 mm
X:分隔符
78:外径:60 mm
X:分隔符
40:厚度:60 mm

Natebon RNAO60X78X40 bearing 尺寸

滚子内直径 Fw 2.362in
外径 D 3.071in
宽度 C 1.575in
外圈滚道直径 E 2.677in
外圈倒角尺寸 r1,2 0.039in

Natebon RNAO60X78X40 bearing 挡肩尺寸

不带有法兰的最小允许挡肩轴径和滚动轴承 da 2.646in
轴承座挡肩(不带法兰) Da 2.709in
不带法兰的轴承座和轴承的最小允许挡肩直径 Db 2.394in
倒角半径 ra 0.039in

Natebon RNAO60X78X40 bearing 数据计算

基本额定动荷 16209lbf
基本额定静负荷 38892lbf
疲劳载荷限值 4766lbf
参考转速 6700r/min
极限转速 7500r/min

Natebon RNAO60X78X40 bearing 重量

轴承重量 0.959lb

Natebon RNAO60X78X40轴承尺寸图

http://img.nadebao.com/SKF/146138011-0.jpg