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RNA4905RS bearing

product name: RNA4905RS bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):30 Outside diameter(mm):42
thickness(mm):17 Reference speed(mm):6300
Dynamic load:21.6 Static load:27.5
update time:2025.06.08 Page View:23288

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

Detail

Natebon RNA4905RS bearing code description

R
N
A
4
9
0
5
R
S
R:无内圈
NA:机切削滚针轴承(带挡边)
4:宽度尺寸系列:4系列
9:外径尺寸系列:9系列
05:带内圈内径:25 mm
RS:单面带接触式密封件

Natebon RNA4905RS bearing 尺寸

滚子内直径 Fw 1.181in
外径 D 1.654in
宽度 C 0.669in
外圈倒角尺寸 r1,2 0.012in

Natebon RNA4905RS bearing 挡肩尺寸

轴承座挡肩尺寸(带法兰) Da 1.575in
倒角半径 ra 0.012in

Natebon RNA4905RS bearing 数据计算

基本额定动荷 4856lbf
基本额定静负荷 6182lbf
疲劳载荷限值 731lbf
极限转速 6300r/min

Natebon RNA4905RS bearing 重量

轴承重量 0.132lb

Natebon RNA4905RS轴承尺寸图

http://img.nadebao.com/SKF/146134005-0.jpg