What are the dimensions of this bearing?

This tapered roller bearing has an inside diameter of 45 mm, an outside diameter of 75 mm, and a width of 20 mm.

What types of loads can this bearing accommodate?

It is designed to carry combined radial and axial loads acting in one direction.

Can the inner ring be mounted separately from the outer ring?

Yes, the inner ring assembly with rollers and cage is separable from the outer ring for easier installation.

What is the contact angle of this bearing?

This SKF bearing has a contact angle of 14.7°.

Why are single row tapered roller bearings mounted in pairs?

Because a single bearing supports axial loads in only one direction, mounting a second opposed bearing provides bidirectional support.

SKF 32009 X/Q single-row tapered roller bearing 45 x 75 x 20 mm with contact angle 14.7° - 32009 X

Supplier number: SKF 32009 X | EAN 7316577069504

Recommended Retail Price €61.96

30.60 tax incl.

€25.29 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

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Heavy load handling with Skf reliability

Practical benefits

Combined load capacity: You accommodate simultaneous radial and axial forces smoothly thanks to the engineered single-row tapered roller design.
Reduced friction and heat: The optimized contact geometry reduces operating temperature and wear, giving you longer service life under tough conditions.
Quiet and accurate running: Tight manufacturing tolerances allow you to set preload precisely while maintaining low vibration and quiet operation.

In a nutshell

The right choise for

With the Skf 32009 X/Q single-row tapered roller bearing, you reliably accommodate simultaneous heavy radial and single-direction axial thrust loads. Designed with compact dimensions of 45 x 75 x 20 mm and a 14.7° contact angle, it delivers exceptional rigidity and load capacity in gearboxes, wheel hubs, and industrial drive units. The optimized contact geometry significantly reduces friction and operating heat, ensuring a smooth, quiet run and extended service life. Because the inner ring assembly is separable from the outer ring, you benefit from easier mounting and precise clearance and preload adjustments when installed in pairs.

Product information FAQ

€30.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 45 mm
Width: 20 mm
Outer diameter: 75 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.

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

All Features

Inner diameter: 45 mm
Width: 20 mm
Outer diameter: 75 mm
Arrangement of contact angle (double-row bearing): Not applicable
Bore type: Cylindrical
Cage: Sheet metal
Width, outer ring: 15.5
Lubricant: None
Skf performance class: SKF Explorer
Reference speed: 7000
Relubrication feature: Without
Matched arrangement: No
Basic static load rating: 80
Bearing part: Complete bearing
Locating feature, bearing outer ring: None
Sealing: Without
Width, inner ring: 20
Width, total: 20
Contact angle: 14.666666666703
Limiting speed: 8500
Bore diameter: 45
Number of rows: 1
Basic dynamic load rating: 71.7
Coating: Without
Outer diameter: 75
Unit system: Metric

Brand SKF
03275446
EAN 7316577069504
Supplier number SKF 32009 X

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: This tapered roller bearing has an inside diameter of 45 mm, an outside diameter of 75 mm, and a width of 20 mm.
What types of loads can this bearing accommodate?: It is designed to carry combined radial and axial loads acting in one direction.
Can the inner ring be mounted separately from the outer ring?: Yes, the inner ring assembly with rollers and cage is separable from the outer ring for easier installation.
What is the contact angle of this bearing?: This SKF bearing has a contact angle of 14.7°.
Why are single row tapered roller bearings mounted in pairs?: Because a single bearing supports axial loads in only one direction, mounting a second opposed bearing provides bidirectional support.