100pcs) MR148 MR148ZZ Miniature Bearings ball Mini bearing 8X14X4 8*14*4 MR148Z ZZ free shipping

MR148 ZZ – 100 PCS

You are buying new

100 (one hundred) MR148 2Z quality bearings.
Deep Groove Ball Bearing

Dimension


D (Outside)

14 mm

d (Inside) Bore

8 mm

B (Width)

4 mm

Wgt. g


0.55 g per pc

RPM Limit


Grease 50000 rpm

Oil 60000 rpm

Vibration Level

V1- Above standard and less than V2

Shield/Closure codes


ZZ(Two side metal shields)

Lubrication

Wide Temperature Range: - 20 C to 120 C

ABEC Tolerance Codes


ABEC1