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NK18/20 bearing

product name: NK18/20 bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):18 Outside diameter(mm):26
thickness(mm):20 Reference speed(mm):22000
Dynamic load:16.1 Static load:23.6
update time:2025.06.08 Page View:22743

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

Detail

Natebon NK18/20 bearing code description

N
K
1
8
/
2
0
NK:滚针轴承,机切削套圈,带挡边
18:内径:18 mm
/:分隔符
20:内径:20 mm

Natebon NK18/20 bearing 尺寸

滚子内直径 Fw 0.709in
外径 D 1.024in
宽度 C 0.787in
外圈倒角尺寸 r1,2 0.012in

Natebon NK18/20 bearing 挡肩尺寸

轴承座挡肩尺寸(带法兰) Da 0.945in
倒角半径 ra 0.012in

Natebon NK18/20 bearing 数据计算

基本额定动荷 3619lbf
基本额定静负荷 5305lbf
疲劳载荷限值 641lbf
参考转速 22000r/min
极限转速 24000r/min

Natebon NK18/20 bearing 重量

轴承重量 0.069lb

Natebon NK18/20 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 NK18/20轴承尺寸图

http://img.nadebao.com/SKF/146132015-0.jpg