SG20

One Bearing 

Description:

Double-row, pre-lubricated, normal accuracy.

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.

With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.

Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance, 

and high contact fatigue performance.

Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on.

Selection Guide:

Shields (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris.

Sealed (Designation Suffix RS/2RS) - Made of sheet steel reinforced NBR (oil- and liquid-resistant). 

Lower limit speed than Shield Bearings.

Specification:

Model: SG15

Shielded Type: Double Sealed

Inner Race/Outer Race Material: Chrome Steel (GCr15)

Cage Material: Stamping Steel

Specification:

Model: SG20

Sealed Type: Double Sealed

Inner Race/Outer Race Meterial: Chrome Steel

Cage Material: Steel

Inner Diameter (d): 6mm

Outer Diameter (D): 24mm

Inner Race Thickness (B): 12.75mm

Outer Race Thickness (C): 11mm

Groove Width (C): 6.5mm

Groove Depth: 1.75mm

Fit Lead Rail Dia.: 8mm

Accuracy Class: P0 (ABEC-1)

Noise Level: Z1

Accuracy Class: P0 (ABEC-1)

Material: Chrome Steel

Closures: 2 Rubber Seals