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You are here: Home » News » NU311 ECM/C4VA3091 Bearing

NU311 ECM/C4VA3091 Bearing

Publish Time: 2017-03-16     Origin: Site

NU311 ECM/C4VA3091 Bearing
Type: insocoat bearing or named insulated bearing
insulated Cylindrical roller bearing
Stock:300pcs
Lead time: 15days after confirmed



Dimensions

d 55 mm
D 120 mm
B 29 mm
D1 ≈ 101 mm
F 70.5 mm
s max. 2 mm
r1,2 min. 2 mm
r3,4 min. 2 mm
Abutment dimensions

da min. 66 mm
da max. 68 mm
db min. 73 mm
Da min. 106 mm
Da max. 109 mm
ra max. 2 mm
rb max. 2 mm
Calculation data
Basic dynamic load rating C 138 kN
Basic static load rating C0 146 kN
Fatigue load limit Pu 19 kN
Reference speed 5600 r/min
Limiting speed 7000 r/min
Calculation factor kr 0.15
Mass
Mass bearing 1.73 kg

China bearing manufacturer,it can supply the best solution for plummer block housing and the bearings according to their specific applications.



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