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RNA69/28 bearing

product name: RNA69/28 bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):32 Outside diameter(mm):45
thickness(mm):30 Reference speed(mm):12000
Dynamic load:39.6 Static load:65.5
update time:2025.06.08 Page View:37793

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

Detail

Natebon RNA69/28 bearing code description

R
N
A
6
9
/
2
8
R:无内圈
NA:机切削滚针轴承(带挡边)
69:内径:69 mm
/:分隔符
28:内径:28 mm

Natebon RNA69/28 bearing 尺寸

滚子内直径 Fw 1.26in
外径 D 1.772in
宽度 C 1.181in
外圈倒角尺寸 r1,2 0.012in

Natebon RNA69/28 bearing 挡肩尺寸

轴承座挡肩尺寸(带法兰) Da 1.693in
倒角半径 ra 0.012in

Natebon RNA69/28 bearing 数据计算

基本额定动荷 8902lbf
基本额定静负荷 14725lbf
疲劳载荷限值 1866lbf
参考转速 12000r/min
极限转速 14000r/min

Natebon RNA69/28 bearing 重量

轴承重量 0.298lb

Natebon RNA69/28 bearing 相关密封

具有低截面的单唇径向轴密封