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NK25/20 bearing

product name: NK25/20 bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):25 Outside diameter(mm):33
thickness(mm):20 Reference speed(mm):16000
Dynamic load:19 Static load:32.5
update time:2025.06.08 Page View:14227

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

Detail

Natebon NK25/20 bearing code description

N
K
2
5
/
2
0
NK:滚针轴承,机切削套圈,带挡边
25:内径:25 mm
/:分隔符
20:内径:20 mm

Natebon NK25/20 bearing 尺寸

滚子内直径 Fw 0.984in
外径 D 1.299in
宽度 C 0.787in
外圈倒角尺寸 r1,2 0.012in

Natebon NK25/20 bearing 挡肩尺寸

轴承座挡肩尺寸(带法兰) Da 1.22in
倒角半径 ra 0.012in

Natebon NK25/20 bearing 数据计算

基本额定动荷 4271lbf
基本额定静负荷 7306lbf
疲劳载荷限值 899lbf
参考转速 16000r/min
极限转速 18000r/min

Natebon NK25/20 bearing 重量

轴承重量 0.093lb

Natebon NK25/20 bearing 相关密封

具有低截面的单唇径向轴密封
具有低截面的双唇径向轴密封

Natebon NK25/20轴承尺寸图

http://img.nadebao.com/SKF/146132032-0.jpg