What are the dimensions of this ball bearing?

This deep groove ball bearing has an inner diameter of 35 mm, an outer diameter of 80 mm, and a width of 21 mm.

What does the C3 designation indicate?

C3 indicates greater radial internal clearance than standard. This allows for thermal expansion during high-speed rotation or elevated temperatures.

Is the Skf 6307/C3 bearing sealed?

No, this is an open bearing without seals or shields. It is designed for applications where external lubrication is present.

What types of loads can this bearing accommodate?

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

What type of bore does this bearing have?

It features a cylindrical 35 mm bore for mounting directly onto standard cylindrical shafts.

SKF 6307/C3 single-row groove ball bearing cylindrical 35x80x21 mm

Supplier number: SKF 6307/C3 | EAN 7316571370774

Recommended Retail Price €39.76

19.60 tax incl.

€16.20 excl. VAT (incl. all environmental contributions)

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

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf bearing

Practical benefits

Built for high speeds: You accommodate thermal expansion during high-speed operation thanks to the increased C3 radial internal clearance.
Dual direction load support: You easily handle combined radial and axial loads in both directions within machinery.
Low friction and maintenance: The robust steel construction reduces operating friction, delivering dependable long-term performance across demanding applications.

In a nutshell

The right choise for

With the Skf 6307/C3 deep groove ball bearing, you keep electric motors, pumps, and rotating machinery running smoothly and reliably. Featuring a 35 mm cylindrical bore, an 80 mm outer diameter, and a 21 mm width, this single-row bearing accommodates both radial and axial loads in either direction. The increased C3 radial internal clearance reliably compensates for thermal expansion during high-speed operation, preventing bearing seizure. Built from durable steel with an open, unsealed design, it minimizes operating friction and allows direct lubricant flow in enclosed housings, ensuring dependable long-term performance under demanding conditions.

Product information FAQ

€19.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 35 mm
Width: 21 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 80 mm

Product description

Single row deep groove ball bearings 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.

Simple, versatile and robust design
Low friction
High-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 35 mm
Width: 21 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 80 mm
Matched arrangement: No
Tolerance class: Class P6 (P6)
Radial internal clearance: C3
Basic static load rating: 19
Material, bearing: Bearing steel
Relubrication feature: Without
Reference speed: 19000
Skf performance class: SKF Explorer
Lubricant: None
Cage: Sheet metal
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Without
Limiting speed: 12000
Bore diameter: 35
Basic dynamic load rating: 35.1
Outer diameter: 80

Brand SKF
01010686
EAN 7316571370774
Supplier number SKF 6307/C3

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this ball bearing?: This deep groove ball bearing has an inner diameter of 35 mm, an outer diameter of 80 mm, and a width of 21 mm.
What does the C3 designation indicate?: C3 indicates greater radial internal clearance than standard. This allows for thermal expansion during high-speed rotation or elevated temperatures.
Is the Skf 6307/C3 bearing sealed?: No, this is an open bearing without seals or shields. It is designed for applications where external lubrication is present.
What types of loads can this bearing accommodate?: This single-row deep groove ball bearing supports both radial loads and axial loads in both directions.
What type of bore does this bearing have?: It features a cylindrical 35 mm bore for mounting directly onto standard cylindrical shafts.