SKF QJ 312 MA four-point contact ball bearing with 35° contact angle 60x130x31 mm

Supplier number: SKF QJ 312 MA | EAN 7316576632563

Recommended Retail Price €833.28

412.40 tax incl.

€340.83 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered tomorrow 23/09/2026
Free shipping
Delivery by DHL
Delivered from Belgium

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High axial capacity with Skf

Practical benefits

Two-directional high axial support: You handle heavy axial loads in both directions efficiently thanks to the 35° contact angle.
Solid machined brass cage: The heavy-duty brass cage ensures reliable ball guidance and smooth rotation under demanding industrial operating conditions.
Simple and separable mounting: You install and maintain equipment easily because the split inner ring allows separate assembly of components.

In a nutshell

The right choise for

With the Skf qj 312 ma four-point contact ball bearing, you handle heavy axial loads in both directions reliably in industrial gearboxes and rotating equipment. Thanks to the 35° contact angle and compact 60X130X31 mm dimensions, you save valuable axial mounting space compared to double row bearings. The solid machined brass cage ensures stable, smooth ball guidance under demanding operating conditions. In addition, the split inner ring allows for fast and simple mounting and dismounting of components individually, saving time on machine assembly and maintenance.

Product information FAQ

€412.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 60 mm
Width: 31 mm
Axial clearance: CN (Normal)
Material (cage): Brass (solid)
Outer diameter: 130 mm

Product description

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

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 60 mm
Width: 31 mm
Axial clearance: CN (Normal)
Material (cage): Brass (solid)
Outer diameter: 130 mm
Basic static load rating: 137
Locating feature, bearing outer ring: None
Ring type: Two-piece inner ring and one-piece outer ring
Contact type: Four-point contact
Skf performance class: SKF Explorer
Matched arrangement: No
Relubrication feature: Without
Axial internal clearance: CN
Lubricant: None
Cage: Machined metal
Material, bearing: Bearing steel
Sealing: Without
Bore diameter: 60
Contact angle: 35
Limiting speed: 9000
Number of rows: 1
Basic dynamic load rating: 156
Coating: Without
Outside diameter: 130
Universal matching bearing: No

Brand SKF
01050310
EAN 7316576632563
Supplier number SKF QJ 312 MA

Frequently asked questions about this product

Answered by specialists

What types of load can this bearing accommodate?: It accommodates high axial loads in both directions and small radial loads.
What are the dimensions of the SKF QJ 312 MA?: The bore diameter is 60 mm, the outside diameter is 130 mm, and the width is 31 mm.
What cage material is used in this bearing?: This bearing features a machined brass cage (indicated by the MA suffix).
What contact angle and axial clearance does this model have?: It features a 35° contact angle and normal axial internal clearance (CN).
What is the advantage over double row bearings?: It requires significantly less axial space than a double row angular contact ball bearing.