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NNTR130X310X146.2ZL bearing

product name: NNTR130X310X146.2ZL bearing
types:Support rollers (Yoke-type track rollers) brand:Natebon
Inside diameter(mm):310 Outside diameter(mm):130
thickness(mm):146 Reference speed(mm):300
Dynamic load:952 Static load:1460
update time:2025.06.07 Page View:29064

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

Detail

Natebon NNTR130X310X146.2ZL bearing code description

N
N
T
R
1
3
0
X
3
1
0
X
1
4
6
.
2
Z
L
NNTR: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
130:内径:130 mm
X:分隔符
310:外径:130 mm
X:分隔符
146:厚度:130 mm
.2ZL:两侧带片状密封件

Natebon NNTR130X310X146.2ZL bearing 尺寸

外径 D 12.205in
孔径 d 5.118in
外圈宽度 C 5.669in
内圈宽度 B 5.748in
挡边外径 d1 6.496in
外圈倒角尺寸 r1,2 0.197in
挡边环孔的倒角尺寸 r3,4 0.118in

Natebon NNTR130X310X146.2ZL bearing 数据计算

基本额定动荷 214018lbf
基本额定静负荷 328221lbf
疲劳载荷限值 37318lbf
最大径向动载荷 233801lbf
最大径向静载荷 337213lbf
极限转速 300r/min

Natebon NNTR130X310X146.2ZL bearing 重量

滚轮滚子轴承重量 143.741lb

Natebon NNTR130X310X146.2ZL轴承尺寸图

http://img.nadebao.com/SKF/147521130-0.jpg