619/4 Bearing 4x11x4mm
619/4 Bearing 4x11x4mm
1.619/4 deep groove ball bearings
2.size:4*11*4mm
3.material:GCr15
4.high quality and low noise
5.seal:619/4 Z,619/4 RS,619/4 Z,619/4 OPEN
6.precision ,P0,P6
7.application:Deep groove ball bearing is suitable for high speed and high speed running, and very durable, need not often maintenance. These bearing small friction coefficient, high limit speed, size range and diverse in form, used in precision instruments, low noise motors, automobiles, motorcycles and general machinery and other industries, is the most widely used type of bearings in machinery industry
8.technical reference :
Model
Dimenstion(mm)
Basic Cap.N
net weight (kg)
d
D
T
RPM r/min
limit speed
C(KN)
Co(KN)
619/4
4
11
4
130000
80000
0.715
0.232
0.0017
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