especificación	ABEC 1 ABEC 3 ABEC 5

Descripción
Comentarios de clientes(0)

Item specifics

Torque Capacity 0
Surface Roughness Ra 0.05
Material STEEL
Model Number 688-2RS
Coatings 2RS
Structure Ball bearing
Ships From China
Unit Type Piece
Package Weight 0.1kg (0.07lb.)
Package Size 5cm x 10cm x 10cm (1.97in x 3.94in x 3.94in)
Are standard parts Standard part
Model Look at the instructions
Thickness (mm) See instructions
Number of rolling bodies Look at the instructions
Product grade Excellent
Material of rolling bearing housing See instructions

Product Description

Bearing Type:688ZZ / 688-2RS(Different manufacturers, the bearing model (code) will be expressed differently.Such as 608Z=608ZZ=608-2Z=R2280ZZ=MR608Z=RV822, etc., all models of the title are the same bearing, please order according to the bearing size.)

Bearing size:Inner diameter * outer diameter * width =8*16*5(mm)

Bearing material:Bearing steel(bearing special steel, code GCr15)

Abec1

The dimension accuracy is less than + 0.05mm and the speed is less than 500rpm, which is suitable for low speed and low requirement environment. Such as: low speed transmission equipment, castors, children's cars, toy cars and so on.

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 greater than 6000rpm, the noise is low, and the service life is long. It is suitable for high speed motors, high speed models, instruments, precision equipment, high grade toys and so on.