QJ 308 MA, SKF, Four-Point Contact Ball Bearing with a radial split in the inner ring

Metric, Bearing, Brass cage, Open (No seal), 35? Contact angle, Normal Clearance (Cn), PN Normal tolerance, EAN code: 7316577013057

SKF Authorised distributor logo
Brand SKF
Mfr Part No. QJ 308 MA
Acorn Code QJ308MA-SKF
HS Code 8482 10 90 30
COO Austria (AT)

Four-point contact ball bearings can accommodate high axial loads in both directions and small radial loads. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves.

• High-speed capability
• Accommodate high axial loads in both directions and small radial loads
• Require considerably less axial space than double row angular contact ball bearings

Specification

Product Attributes
Manufacturer Product Code QJ 308 MA
Basic Product Description Four-Point Contact Ball Bearing with a radial split in the inner ring
Measurement Metric
UOM Each
id (mm) 40
od (mm) 90
Width (mm) 23
Weight (Kg) 0.771
Sealing Open (No seal)
Clearance Normal Clearance (Cn)
Contact Angle 35˚ Contact angle
Accuracy PN Normal tolerance
Cage material Brass cage
Bearing Material Bearing steel
Basic dynamic load rating 78
Basic static load rating 64
Limiting speed 14000
EAN-Code 7316577013057

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