Dimensional specifications of the 7309B bearing

	Item name	7309B
	Product catalog	Angular contact ball bearing
	Bore diameter	45 mm
	Outside diameter	100 mm
	Width	25 mm
	Bearing material	High carbon chrome steel
	Contact angle	40°
	Enclosure	Open
	Limiting speed - Oil	8 900 RPM
	Limiting speed - Grease	6 600 RMP
	Basic dynamic load rating	58.5 kN
	Basic static load rating	40 kN
	Mass approx.	0.847 kg

When to choose it?

Some features of the 7309B bearing

There are many variations of the 7309B angular contact ball bearing. Double-row, triple-row, and quadruple-row variants based on your needs are available from SUN AUTOMATION GROUP LIMITED.

Ⅰ

Working principles

The straight line connecting the contact points between the ball and the inner and outer rings has an angle with respect to the radial direction.

Ⅱ

Special features

7309B angular contact ball bearing is designed to withstand combined loads with a predominant axial component.

Ⅲ

Applications

Ideal for machine tools, feed screw mechanisms, ball screw support units, etc.

About the shipment

Warehouse of the SUN AUTOMATION GROUP LIMITED

Our warehouses from all over the world

Large quantities are available from stock and will be shipped in as little as 2 working days.
Some high-standard products, customized products, and special products require quality inspection. It takes about 3-6 working days from quality inspection to delivery.

Standard export packaging perfectly ensures the safety of cargo transportation.

Safe and convenient transportation method

Express, air, sea, railway from China to every corner of the world.

Different products have different transportation methods, mainly depending on your needs!