What are the dimensions of this SKF yoke-type track roller?

The roller has a 20 mm bore diameter, a 47 mm outer diameter, and a width of 25 mm.

What applications is the NATR 20 PPA designed for?

It is designed for cam drives, conveyor systems, and linear guide tracks handling high radial loads.

Does this track roller have integrated seals?

Yes, the PPA designation indicates integrated contact flange seals that protect against dust and moisture.

Can this support roller be relubricated?

Yes, the inner ring features a lubrication hole for easy relubrication.

What is the profile of the outer ring running surface?

It features a crowned outer running surface to accommodate tilting and reduce edge stresses.

SKF NATR 20 PPA support roller with inner ring and flange seal (Yoke-type idler) 47 x 20 x 25 mm - NATR 20 PP

Supplier number: SKF NATR 20 PP | EAN 7316577724809

Recommended Retail Price €163.52

80.60 tax incl.

€66.61 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 10/10/2026
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 Skf NATR 20 PPA support roller

Practical benefits

High radial load capacity: The thick-walled outer ring ensures you easily handle heavy radial forces while minimizing bending distortion.
Integrated protective contact seals: Built-in seals prevent contamination from dirt and moisture, helping you maintain smooth operation in demanding environments.
Easy and convenient relubrication: A dedicated lubrication hole in the inner ring allows you to relubricate quickly for extended service life.

In a nutshell

The right choise for

With the Skf natr 20 ppa support roller, you gain dependable performance under heavy radial and shock loads. Its thick-walled outer ring with a crowned running surface effectively reduces edge stresses and tilting in cam mechanisms, conveyor systems, and linear guideways. Built-in ppa contact flange seals keep out dust and moisture, significantly reducing wear and extending operational life. Measuring 47 x 20 x 25 mm, this yoke-type track roller features a dedicated lubrication hole in the inner ring for swift, straightforward maintenance. You keep your production machinery, packaging lines, and guide tracks running smoothly and accurately.

Product information FAQ

€80.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 20 mm
Width: 25 mm
Outer diameter: 47 mm

Product description

Support rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. They are based on a needle roller bearing with an inner ring. They have a thick-walled outer ring with a crowned running surface and are supplied sealed and ready-to-mount. A lubrication hole in the inner ring facilitates relubrication.

High radial load carrying capacity
Accommodate axial loads due to skew or tilting
Long service life
Ready to mount
Sealed for increased reliability, with relubrication feature

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 20 mm
Width: 25 mm
Outer diameter: 47 mm
Axial guidance of outer ring: Yes
Rolling elements: Needle rollers
Functional outside diameter: 47
Material, bearing: Bearing steel
Cage: With
Sealing type: Contact
Width, outer ring: 24
Lubricant: Grease
Relubrication feature: With
Basic static load rating: 23.2
Radial internal clearance: Between C2 and CN
Tolerance class: Other
Bearing part: Complete track roller
Number of flanges, outer ring: 2
Sealing: Seal on both sides
Width, total: 25
Outer ring profile: Crowned
Limiting speed: 2800
Bore diameter: 20
Number of rows: 1
Basic dynamic load rating: 16.8
Coating: Without
Application: Support roller

Brand SKF
01210261
EAN 7316577724809
Supplier number SKF NATR 20 PP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF yoke-type track roller?: The roller has a 20 mm bore diameter, a 47 mm outer diameter, and a width of 25 mm.
What applications is the NATR 20 PPA designed for?: It is designed for cam drives, conveyor systems, and linear guide tracks handling high radial loads.
Does this track roller have integrated seals?: Yes, the PPA designation indicates integrated contact flange seals that protect against dust and moisture.
Can this support roller be relubricated?: Yes, the inner ring features a lubrication hole for easy relubrication.
What is the profile of the outer ring running surface?: It features a crowned outer running surface to accommodate tilting and reduce edge stresses.