What are the dimensions of this SKF deep groove ball bearing?

The bearing has a 50 mm bore diameter, a 110 mm outer diameter, and a width of 27 mm.

What does the C3 designation mean for this bearing?

C3 denotes greater internal radial clearance than standard, accommodating thermal expansion at high speeds or temperatures.

What type of seal does this bearing have?

The 2RS1 suffix indicates contact rubber seals on both sides to protect against dust and moisture.

Does this bearing require greasing prior to installation?

No, the bearing is factory pre-greased and maintenance-free.

What types of loads can this bearing accommodate?

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

SKF 6310-2RS1/C3 single-row groove ball bearing cylindrical 50x110x27 mm

Supplier number: SKF 6310-2RS1/C3 | EAN 7316576681929

Recommended Retail Price €119.28

58.95 tax incl.

€48.72 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 7 products in stock.

Ordered before 20:00 - delivered tomorrow 14/10/2026
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

Dependable performance with Skf engineering

Practical benefits

Effective dual rubber sealing: The integrated contact seals lock lubricant inside while shielding moving parts from dust and moisture.
Extra internal C3 clearance: The expanded radial clearance accommodates thermal growth smoothly during high-speed and elevated-temperature operations.
Smooth combined load handling: You handle both radial and axial loads effortlessly while maintaining low friction and minimal vibration.

In a nutshell

The right choise for

With the Skf 6310-2RS1/C3 deep groove ball bearing, you ensure smooth and dependable rotation on 50 mm industrial shafts. This single-row bearing reliably handles both radial and axial loads in both directions across machinery, electric motors, and conveyor systems. Thanks to the dual-sided rubber contact seals (2RS1), lubricant stays sealed inside while dust and moisture are effectively locked out. In addition, the increased C3 internal radial clearance easily accommodates thermal expansion during high-speed and elevated-temperature operations. This prevents bearing seizure and guarantees long-lasting performance without frequent maintenance.

Product information FAQ

€58.95

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): Rubber
Radial clearance: C3
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): Rubber
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 110 mm
Matched arrangement: No
Tolerance class: Class P6 (P6)
Radial internal clearance: C3
Basic static load rating: 38
Material, bearing: Bearing steel
Relubrication feature: Without
Skf performance class: SKF Explorer
Lubricant: Grease
Sealing type: Contact
Cage: Sheet metal
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Seal on both sides
Limiting speed: 4300
Bore diameter: 50
Basic dynamic load rating: 65
Outer diameter: 110

Brand SKF
01010703
EAN 7316576681929
Supplier number SKF 6310-2RS1/C3

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF deep groove ball bearing?: The bearing has a 50 mm bore diameter, a 110 mm outer diameter, and a width of 27 mm.
What does the C3 designation mean for this bearing?: C3 denotes greater internal radial clearance than standard, accommodating thermal expansion at high speeds or temperatures.
What type of seal does this bearing have?: The 2RS1 suffix indicates contact rubber seals on both sides to protect against dust and moisture.
Does this bearing require greasing prior to installation?: No, the bearing is factory pre-greased and maintenance-free.
What types of loads can this bearing accommodate?: This single row deep groove ball bearing handles both radial and axial loads in both directions.