Description:
Single-row, pre-lubricated, normal accuracy.
They are used to accommodate radial and axial loads in both directions(Mainly bear radial load, but also can bear a certain amount of axial load).
Open type deep groove ball bearings are suitable for high speed and even very high-speed operation and are very durable and require no frequent maintenance.
C3 Clearance: Suitable for the need to withstand large axial load or need to improve the alignment performance, or need to improve the bearing limit speed and reduce the bearing friction torque and other occasions.
This type of bearing is used in industries such as precision instruments, low-noise motors and general machinery, and is the most widely used type of bearing in the machinery industry.

Selecting Guide:Open Type (No Designation Suffix) - Suitable for high-speed and even very high-speed operation.
Shielded (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris.
Sealed (Designation Suffix RS/2RS) - Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant). Lower limit speed than metal shield bearings.

Specification:Model: 6306
Seal Type: Open Type
Inner Race/Outer Race Material: Chromium Steel (GCr15)
Cage Material: Stamping Steel
Inner Diameter: 30mm
Outer Diameter: 72mm
Thickness: 19mm
Dynamic Load Rating (Cr): 12.8kN
Static Load Rating (Cor): 6.65kN
Accuracy Class: P0 (ABEC1)
Noise Level: Z1
Clearance Grade: C3
Package Contents:1pcs x Deep Groove Ball Bearing