30PCS 6701- 12X18X4 mm Miniature Double Rubber Sealed Deep Groove Ball Bearings

ABEC3
The dimension accuracy is less than + 0.01mm, the handle is smooth, the rotation speed is less than 6000rpm, the noise is low, and the service life is long. It is suitable for motors, toy models, automobiles, electric tools, pneumatic tools, telecommunication equipment, fitness equipment, sports equipment and so on.
ABEC5
The dimension accuracy is less than + 0.005mm, the handle is smooth, the speed is 6000rpm, the noise is low, and the service life is long. It is suitable for high speed motors, high speed models, instruments, equipment, high grade toys and so on.
Model Number: 6701
Torque Capacity: 0
: Ra 0.05
Coatings:
Structure: Ball bearing
Are standard parts: Standard part
colour:Silver
Material:steel
size:12x18X4 mm

Package Contents:
30 * 6701- Bearing(with sealing ring)

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.