Model Number: 4308 Brand Name: YTBT Key Specifications/Special Features: Angular contact ball bearings have raceways in the inner andouter rings that are displaced with respect to each other in thedirection of the bearing axisThis means that they are designed to accommodate combinedloadsSimultaneously acting radial and axial loadsThe axial load carrying capacity of angular contact ballbearings increases with increasing contact angleThe contact angle a is defined as the angle between the linejoining the points of contact of the ball and the raceways in theradial plane, along which the load is transmitted from one racewayto another and a line perpendicular to the bearing axis

It include the following types:

Single row angular contact ball bearings

Double row angular contact ball bearings

Four-point contact ball bearing

Specifications:

• Material: chrome steel (GCR15)
• Cage: brass/Bakelite
• Ball: high precision ball
• Precision: ABEC1/ABEC3/ABEC5
• Packing: industrial packing or customized