What is the purpose of the SKF IR 30X35X20 inner ring?

It provides a raceway for needle roller bearings when the shaft cannot be hardened and ground.

Which bearings can this ring be combined with?

It can be combined with matching SKF needle roller and cage assemblies or drawn cup needle roller bearings.

Does this inner ring accommodate axial displacement?

Yes, IR series inner rings accommodate axial displacement in both directions.

SKF IR 30X35X20 inner ring for needle roller bearing 30 x 35 x 20 mm

Supplier number: SKF IR 30X35X20 | EAN 7316577010902

Recommended Retail Price €30.93

14.95 tax incl.

€12.35 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable raceways with Skf

Practical benefits

Hardened precision raceway: You create a reliable bearing surface on shafts that cannot be hardened or ground directly.
Accommodates axial movement: The finely ground design easily accommodates axial displacement in both directions during machine operation.
Fully interchangeable component: Standardized manufacturing allows you to replace worn rings quickly without extensive mechanical rework.

In a nutshell

The right choise for

With the Skf ir 30X35X20 inner ring for needle roller bearings, you quickly create a reliable, hardened raceway on shafts that cannot be hardened or ground directly. This protects shafts from premature wear and simplifies maintenance in gearboxes, drive shafts, and industrial machinery without needing to replace the complete shaft assembly. Featuring an inside diameter of 30 mm, an outside diameter of 35 mm, and a width of 20 mm, this standardized component offers full interchangeability for fast replacements. The precision raceway smoothly accommodates axial displacement in both directions, keeping your rotating shaft applications running reliably under heavy radial loads.

Product information FAQ

€14.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 mm
Outer diameter: 35 mm
Width: 20 mm

Product description

Inner rings for needle roller bearings are available as separate components. They are typically combined with needle roller and cage assemblies or drawn cup needle roller bearings in applications where the shaft cannot be hardened and ground. The inner rings in the IR series are the standard SKF inner rings for needle roller bearings.

Enable full interchangeability of inner rings
Standard SKF inner rings for needle roller bearings
Accommodate axial displacement in both directions

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 30 mm
Outer diameter: 35 mm
Width: 20 mm
Relubrication feature: Without
Radial internal clearance: CN
Tolerance class: Normal
Raceway diameter: 35
Bore diameter: 30
Coating: Without
Material: Bearing steel
Outer diameter: 35
Special raceway feature: None

Brand SKF
01290676
EAN 7316577010902
Supplier number SKF IR 30X35X20

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this inner ring?: The inner ring has an inside diameter of 30 mm, an outside diameter of 35 mm, and a width of 20 mm.
What is the purpose of the SKF IR 30X35X20 inner ring?: It provides a raceway for needle roller bearings when the shaft cannot be hardened and ground.
Which bearings can this ring be combined with?: It can be combined with matching SKF needle roller and cage assemblies or drawn cup needle roller bearings.
Does this inner ring accommodate axial displacement?: Yes, IR series inner rings accommodate axial displacement in both directions.