What are the dimensions of this SKF bearing?

The bearing features an inner diameter of 50 mm, an outer diameter of 90 mm, and a total width of 21.75 mm.

What loads can the SKF 30210 J2/Q accommodate?

This single-row tapered roller bearing accommodates combined radial and axial loads in one direction with a 15.6° contact angle.

What do the suffixes J2 and Q mean?

J2 designates a pressed steel cage, while Q indicates optimized internal geometry and surface finish for lower friction.

Are the inner and outer rings separable?

Yes, the cone (inner ring with rollers and cage) and cup (outer ring) are separable for easier mounting.

Does this bearing come sealed or pre-lubricated?

No, it has an open design without seals and requires proper lubrication during assembly.

SKF 30210 J2/Q single-row tapered roller bearing 50 x 90 x 21.75 mm with contact angle 15.6° - 30210

Supplier number: SKF 30210 | EAN 7316577326928

Recommended Retail Price €73.83

36.40 tax incl.

€30.08 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Dependable performance with Skf bearings

Practical benefits

Handles combined heavy loads: You support both radial and axial forces simultaneously thanks to the precision tapered roller geometry.
Reduced friction in operation: The optimized raceway finish reduces operational heat generation, ensuring smooth rotation under continuous duty.
Simple and separable assembly: Because the outer ring is detachable, you mount and adjust components effortlessly in your machine housing.

In a nutshell

The right choise for

With the Skf 30210 J2/Q single-row tapered roller bearing, you reliably accommodate heavy combined radial and axial loads in one direction. Featuring a 15.6° contact angle and optimized internal geometry, it ensures minimal friction and reduced heat generation during continuous rotation. Its dimensions of 50 x 90 x 21.75 mm and sturdy pressed steel cage deliver outstanding rigidity and precise shaft guidance in industrial gearboxes, wheel hubs, reducers, or pumps. Because the outer ring is completely separable from the inner ring assembly, you can effortlessly mount, lubricate, and adjust this open bearing directly inside your machine housing.

Product information FAQ

€36.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 50 mm
Number of rows: 1
Outer diameter: 90 mm
Width: 21,75 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.

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: 50 mm
Number of rows: 1
Outer diameter: 90 mm
Width: 21,75 mm
Bore type: Cylindrical
Cage: Sheet metal
Width, outer ring: 17
Lubricant: None
Arrangement of contact angle (double-row bearing): Not applicable
Reference speed: 6000
Relubrication feature: Without
Matched arrangement: No
Basic static load rating: 91.5
Bearing part: Complete bearing
Locating feature, bearing outer ring: None
Sealing: Without
Skf performance class: SKF Explorer
Width, inner ring: 20
Width, total: 21.75
Contact angle: 15.642222222261
Limiting speed: 7500
Bore diameter: 50
Basic dynamic load rating: 93.1
Coating: Without
Outer diameter: 90
Unit system: Metric

Brand SKF
01110008
EAN 7316577326928
Supplier number SKF 30210

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF bearing?: The bearing features an inner diameter of 50 mm, an outer diameter of 90 mm, and a total width of 21.75 mm.
What loads can the SKF 30210 J2/Q accommodate?: This single-row tapered roller bearing accommodates combined radial and axial loads in one direction with a 15.6° contact angle.
What do the suffixes J2 and Q mean?: J2 designates a pressed steel cage, while Q indicates optimized internal geometry and surface finish for lower friction.
Are the inner and outer rings separable?: Yes, the cone (inner ring with rollers and cage) and cup (outer ring) are separable for easier mounting.
Does this bearing come sealed or pre-lubricated?: No, it has an open design without seals and requires proper lubrication during assembly.