Specification:
Inner Diameter (d): 8mm, 5mm
Outer Diameter (D): 14mm, 9mm
Thickness (B): 4mm, 3mm

Package Content:
20 Pcs x MR148ZZ Ball Bearings
10 Pcs x MR95ZZ Deep Groove Ball Bearing

Description:

Bearing made from Chrome Steel(Gcr15) for durability and resistance.
Bearing Features: simple configuration,high speed, precision,less coefficient of friction,less vibration and noise,most widely used.
Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.
Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on.