FAG 6317 C3 Deep Groove Ball Bearing 85x180x41 mm

FAG 6317 C3 is a high-capacity deep groove ball bearing designed to support heavy radial loads and moderate axial forces in demanding industrial applications.

Construction and design

The FAG 6317 C3 deep groove ball bearing belongs to a widely used category of single row bearings known for versatility and durability across industrial systems. Its optimized internal geometry and C3 internal clearance allow reliable performance under thermal expansion and high-speed conditions.

This bearing features a robust steel cage and precision-machined raceways, ensuring smooth rotation and reduced friction even under continuous operation. The open design enables flexible lubrication depending on the application environment.

Compared to smaller models like 6205 or 6306, the 6317 bearing is engineered for significantly higher load capacity, making it suitable for larger machines and heavy-duty installations.

Technical specifications

Type: deep groove ball bearing
Manufacturer: FAG
Model: 6317 C3
Inner diameter: 85 mm
Outer diameter: 180 mm
Width: 41 mm
Internal clearance: C3
Design: open type
Cage: steel cage
Load type: radial and axial
Precision class: standard industrial

Industrial applications

The FAG 6317 C3 bearing 85x180x41 mm is commonly used in heavy industrial environments where reliability and load capacity are critical. Typical applications include:

• electric motors and large industrial drives
• gearboxes and transmission systems
• pumps and compressors
• conveyor systems in manufacturing plants
• agricultural and construction machinery

Its dimensional format bearing 85x180x41 makes it a direct replacement in many standardized housings used across global industrial systems.

Operational advantages

This deep groove ball bearing offers a balance between durability and efficiency within the broader bearing category. Key benefits include:

• increased internal clearance C3 for thermal stability
• high resistance to radial loads
• ability to handle moderate axial loads in both directions
• low friction for energy-efficient operation
• long service life under continuous industrial use

The FAG design ensures consistent performance in both high-speed and heavy-load environments, making it a reliable choice for B2B maintenance and OEM supply chains.

Dimensional compatibility

The bearing size 85x180x41 mm is a standard industrial dimension widely used in heavy machinery. It ensures compatibility with:

• standardized bearing housings
• shaft configurations requiring 85 mm inner diameter
• replacement of equivalent models from brands like SKF, NSK, NTN or Timken

This dimensional consistency allows easy integration into existing systems without modification.

FAQ

What machines typically use the FAG 6317 C3 bearing
It is commonly installed in large electric motors, gearboxes, pumps and heavy industrial equipment requiring high load capacity.

What does C3 clearance mean in this bearing
C3 indicates increased internal clearance, allowing better performance under heat and high-speed conditions.

Is this bearing suitable for continuous operation
Yes, it is designed for long-term industrial use with proper lubrication and maintenance.

Can this bearing handle axial loads
Yes, it supports moderate axial loads in addition to high radial loads.

Is this a replacement for other 6317 bearings
Yes, it is interchangeable with standard 6317 bearings from other manufacturers with matching dimensions.