What are the dimensions of this SKF tapered roller bearing?

The bearing has a 55 mm bore diameter, a 120 mm outside diameter, and a total width of 45.5 mm.

What types of loads can the SKF 32311 J2 accommodate?

This single row tapered roller bearing is designed to handle combined radial and axial loads in one direction.

What does the J2 designation mean for this SKF bearing?

The J2 suffix specifies that the bearing is fitted with a pressed sheet steel cage.

Can the inner and outer rings be mounted separately?

Yes, the inner ring assembly (cone) and outer ring (cup) are separable and can be mounted individually.

What is the contact angle of this tapered roller bearing?

This bearing features a nominal contact angle of 13°.

SKF 32311 J2 single-row tapered roller bearing 55 x 120 x 45.5 mm with contact angle 13° - 32311

Supplier number: SKF 32311 | EAN 7316577563699

Recommended Retail Price €208.76

103.20 tax incl.

€85.29 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

Ordered before 20:00 - delivered as of 20/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable power transmission with 32311 J2

Practical benefits

High combined load capacity: You support simultaneous heavy radial and axial forces easily thanks to the tapered raceway design.
Precise dimensions for machinery: The 55 x 120 x 45.5 mm sizing ensures an accurate and secure fit on your shaft.
Smooth and durable operation: The single row configuration with an optimized contact angle minimizes friction to extend operating life.

In a nutshell

The right choise for

With the Skf 32311 J2 single row tapered roller bearing, you ensure reliable power transmission in heavy-duty gearboxes and axle assemblies. Thanks to the tapered raceway design, you effortlessly support heavy simultaneous radial and single-direction axial loads. The precise dimensions of 55 x 120 x 45.5 mm and the pressed sheet steel cage guarantee an accurate, stable fit on your shaft. Because the inner and outer rings are separable, you can mount each component individually with ease. This design minimizes operational friction, prevents premature wear, and keeps your machinery running smoothly.

Product information FAQ

€103.20

tax incl.

Key features according to our expert

Inner diameter: 55 mm
Number of rows: 1
Outer diameter: 120 mm
Width: 45,5 mm

Product description

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance. By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved.

Avantages

High radial and axial load carrying capacity
Accommodate axial loads in one direction
Low friction and long service life
Separable and interchangeable components

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 55 mm
Number of rows: 1
Outer diameter: 120 mm
Width: 45,5 mm
Bore type: Cylindrical
Cage: Sheet metal
Width, outer ring: 35
Lubricant: None
Arrangement of contact angle (double-row bearing): Not applicable
Reference speed: 4300
Relubrication feature: Without
Matched arrangement: No
Basic static load rating: 250
Bearing part: Complete bearing
Locating feature, bearing outer ring: None
Sealing: Without
Skf performance class: SKF Explorer
Width, inner ring: 43
Width, total: 45.5
Contact angle: 12.95277777781
Limiting speed: 5600
Bore diameter: 55
Basic dynamic load rating: 245
Coating: Without
Outer diameter: 120
Unit system: Metric

Brand SKF
01110108
EAN 7316577563699
Supplier number SKF 32311

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF tapered roller bearing?: The bearing has a 55 mm bore diameter, a 120 mm outside diameter, and a total width of 45.5 mm.
What types of loads can the SKF 32311 J2 accommodate?: This single row tapered roller bearing is designed to handle combined radial and axial loads in one direction.
What does the J2 designation mean for this SKF bearing?: The J2 suffix specifies that the bearing is fitted with a pressed sheet steel cage.
Can the inner and outer rings be mounted separately?: Yes, the inner ring assembly (cone) and outer ring (cup) are separable and can be mounted individually.
What is the contact angle of this tapered roller bearing?: This bearing features a nominal contact angle of 13°.