What are the dimensions of this drawn cup needle roller bearing?

The SKF HK 3520 has an inside diameter of 35 mm, an outside diameter of 42 mm, and a width of 20 mm.

Does this needle roller bearing come with an inner ring?

No, this single-row bearing is supplied without an inner ring and runs directly on a hardened shaft.

What material is the cage made of?

The needle cage is made of sheet steel.

Is this bearing sealed?

No, this bearing features an open design without seals.

How many rows of rollers does this bearing have?

This needle roller bearing has 1 row of rollers.

SKF HK 3520 Single-row needle roller bearing without inner ring 35 x 42 x 20 mm

Supplier number: SKF HK 3520 | EAN 7316577010568

Recommended Retail Price €25.77

12.60 tax incl.

€10.41 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

Ordered before 20:00 - delivered tomorrow 10/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Compact needle bearing for high radial loads

Practical benefits

Space saving low profile design: The minimal cross-sectional height allows you to fit this Skf drawn cup bearing into very tight housings.
High radial load capacity: A large complement of needle rollers delivers exceptional stiffness and reliable support under heavy radial forces.
Robust sheet steel cage: The durable steel cage guides the rollers precisely to ensure smooth and stable operation at high speeds.

In a nutshell

The right choise for

With the Skf hk 3520 drawn cup needle roller bearing, you achieve a compact and dependable bearing arrangement where radial space is limited. Designed without an inner ring, this single-row bearing runs directly on a 35 mm hardened shaft, saving valuable space and weight in gearboxes, pumps, and compact drive systems. Its open design with a 42 mm outside diameter and 20 mm width utilizes a large complement of needle rollers to deliver high radial load capacity and outstanding stiffness. The durable sheet steel cage guides the rollers precisely for smooth, stable operation at high speeds.

Product information FAQ

€12.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 35 mm
Width: 20 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Sheet steel
Version (Needle cage): Open
Outer diameter: 42 mm

Product description

Drawn cup needle roller bearings are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly, but where a very compact and economical bearing arrangement is required. Owing to their large number of rollers, the bearings have a high load carrying capacity and stiffness.

High radial load carrying capacity
High stiffness
Very low cross-sectional height

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 35 mm
Width: 20 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Sheet steel
Version (needle cage): Open
Outer diameter: 42 mm
Basic static load rating: 46.5
Bearing part: Bearing without inner ring
Tolerance class: Normal
Aligning feature: Without
Lubricant: None
Bore diameter of needle roller complement: 35
Relubrication feature: Without
Reference speed: 7000
Number of flanges, outer ring: 2
Cage: Sheet steel
Sealing: Without
Basic dynamic load rating: 22.9
Outer ring type: Drawn cup with open ends
Limiting speed: 8000
Coating: Without
Outer diameter: 42
Material, bearing: Bearing steel

Brand SKF
01290325
EAN 7316577010568
Supplier number SKF HK 3520

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this drawn cup needle roller bearing?: The SKF HK 3520 has an inside diameter of 35 mm, an outside diameter of 42 mm, and a width of 20 mm.
Does this needle roller bearing come with an inner ring?: No, this single-row bearing is supplied without an inner ring and runs directly on a hardened shaft.
What material is the cage made of?: The needle cage is made of sheet steel.
Is this bearing sealed?: No, this bearing features an open design without seals.
How many rows of rollers does this bearing have?: This needle roller bearing has 1 row of rollers.