What are the dimensions of this bearing?

This deep groove ball bearing has an inside diameter of 50 mm, an outside diameter of 110 mm, and a width of 27 mm.

What does the 2Z designation mean?

The 2Z code indicates that the bearing is fitted with metal dust shields on both sides.

What types of load can this bearing handle?

This single row deep groove bearing accommodates both radial and axial loads in both directions.

Do you need to grease this bearing before installation?

No, this bearing is pre-lubricated with grease at the factory and requires no regular maintenance.

What internal clearance does this bearing feature?

This bearing has standard normal radial internal clearance (CN).

SKF 6310-2Z single-row groove ball bearing cylindrical 50x110x27 mm

Supplier number: SKF 6310-2Z | EAN 7316571171227

Recommended Retail Price €105.54

52.20 tax incl.

€43.14 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 16/10/2026
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

Smooth rotation with Skf bearing

Practical benefits

Double metal shields: The integrated steel shields retain internal grease and keep out contaminants so you achieve extended operational life.
Combined load handling: The deep raceway grooves allow you to support both radial and axial forces across bidirectional operations.
Low friction performance: Optimized internal geometry minimizes rotational friction, giving you consistent high-speed efficiency with minimal heat build-up.

In a nutshell

The right choise for

With the Skf 6310-2Z single row deep groove ball bearing, you ensure smooth and reliable rotation on 50 mm shafts. This cylindrical steel bearing features dual metal shields that keep out contaminants and retain internal grease, giving you an extended operational life without needing lubrication prior to installation. Thanks to its low-friction raceway design, it smoothly supports combined radial and axial loads across bidirectional high-speed operations. Built with normal standard radial internal clearance and dimensions of 50X110X27 mm, it delivers dependable efficiency for electric motor shaft assemblies, pumps, and rotating machinery.

Product information FAQ

€52.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 50 mm
Width: 27 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 110 mm

Product description

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Integral sealing prolongs bearing service life
Simple, versatile and robust design
Low friction and high-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 50 mm
Width: 27 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 110 mm
Relubrication feature: Without
Radial internal clearance: CN
Basic static load rating: 38
Matched arrangement: No
Material, bearing: Bearing steel
Reference speed: 13000
Skf performance class: SKF Explorer
Lubricant: Grease
Sealing type: Non-contact
Cage: Sheet metal
Filling slots: Without
Tolerance class: Class P6 (P6)
Basic dynamic load rating: 65
Locating feature, bearing outer ring: None
Sealing: Shield on both sides
Limiting speed: 6700
Bore diameter: 50
Coating: Without
Outer diameter: 110

Brand SKF
01010338
EAN 7316571171227
Supplier number SKF 6310-2Z

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: This deep groove ball bearing has an inside diameter of 50 mm, an outside diameter of 110 mm, and a width of 27 mm.
What does the 2Z designation mean?: The 2Z code indicates that the bearing is fitted with metal dust shields on both sides.
What types of load can this bearing handle?: This single row deep groove bearing accommodates both radial and axial loads in both directions.
Do you need to grease this bearing before installation?: No, this bearing is pre-lubricated with grease at the factory and requires no regular maintenance.
What internal clearance does this bearing feature?: This bearing has standard normal radial internal clearance (CN).