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PWTR50.2RS bearing

product name: PWTR50.2RS bearing
types:Support rollers (Yoke-type track rollers) brand:Natebon
Inside diameter(mm):90 Outside diameter(mm):50
thickness(mm):32 Reference speed(mm):1600
Dynamic load:42.9 Static load:52
update time:2025.06.08 Page View:10265

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

Detail

Natebon PWTR50.2RS bearing code description

P
W
T
R
5
0
.
2
R
S
PWTR:圆柱滚子滚轮轴承,双列满装,外圈带三个整体式挡边,内圈两侧带活动挡边
50:内径:50 mm
.2RS:两侧带接触式丁腈橡胶(NBR)密封件

Natebon PWTR50.2RS bearing 尺寸

外径 D 3.543in
孔径 d 1.969in
外圈宽度 C 1.181in
内圈宽度 B 1.26in
挡边外径 d1 2.354in
外圈倒角尺寸 r1,2 0.043in
挡边环孔的倒角尺寸 r3,4 0.024in

Natebon PWTR50.2RS bearing 数据计算

基本额定动荷 9644lbf
基本额定静负荷 11690lbf
疲劳载荷限值 1472lbf
最大径向动载荷 7756lbf
最大径向静载荷 11016lbf
极限转速 1600r/min

Natebon PWTR50.2RS bearing 重量

滚轮滚子轴承重量 2.094lb

Natebon PWTR50.2RS轴承尺寸图

http://img.nadebao.com/SKF/147511050-0.jpg