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NK47/30 bearing

product name: NK47/30 bearing
types:Needle roller bearings brand:Natebon
Inside diameter(mm):47 Outside diameter(mm):57
thickness(mm):30 Reference speed(mm):8500
Dynamic load:41.8 Static load:98
update time:2025.06.08 Page View:48490

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

Detail

Natebon NK47/30 bearing code description

N
K
4
7
/
3
0
NK:滚针轴承,机切削套圈,带挡边
47:内径:47 mm
/:分隔符
30:内径:30 mm

Natebon NK47/30 bearing 尺寸

滚子内直径 Fw 1.85in
外径 D 2.244in
宽度 C 1.181in
外圈倒角尺寸 r1,2 0.012in

Natebon NK47/30 bearing 挡肩尺寸

轴承座挡肩尺寸(带法兰) Da 2.165in
倒角半径 ra 0.012in

Natebon NK47/30 bearing 数据计算

基本额定动荷 9397lbf
基本额定静负荷 22031lbf
疲劳载荷限值 2810lbf
参考转速 8500r/min
极限转速 10000r/min

Natebon NK47/30 bearing 重量

轴承重量 0.313lb

Natebon NK47/30轴承尺寸图

http://img.nadebao.com/SKF/146132079-0.jpg