32317 A LFD Tapered Roller Bearing 85x180x63.5 mm

32317 A LFD Precision Single Row Tapered Roller Bearing 85x180x63.5 mm

32317 A LFD is a high quality single row tapered roller bearing designed for operation under heavy radial and axial loads in demanding industrial, automotive and machinery applications. The 85x180x63.5 mm construction is manufactured according to DIN ISO 355 and DIN 720 standards, providing excellent load capacity, rigidity and operational stability under dynamic working conditions.

Tapered roller bearings of the 32317 series use tapered raceways and tapered rollers that allow simultaneous support of:

• heavy radial loads
• axial loads in one direction
• combined loads
• dynamic loads in heavy duty drive systems

The separable construction allows independent mounting of the inner and outer ring assemblies, simplifying installation and preload adjustment. Bearings of this type are commonly mounted in pairs in O or X arrangements to achieve higher axial rigidity and precise shaft guidance.

The 32317 A LFD bearing is widely used in:

• industrial gearboxes
• wheel hubs
• industrial drive systems
• heavy industrial machinery
• agricultural equipment
• reducers
• construction machinery
• applications requiring high axial load capacity

Tapered roller bearings are highly valued for preload adjustment capability and excellent combined load performance while maintaining long operational service life.

The phrase 32317 A LFD 85x180x63.5 tapered roller bearing is frequently searched in gearbox maintenance applications and heavy duty industrial drive system servicing.

Construction and operating characteristics

The 32317 A LFD bearing is designed for applications requiring high rigidity and heavy load carrying capability under combined loading conditions.

Main construction features:

• single row tapered roller design
• support for axial and radial loads
• separable construction
• high assembly rigidity
• adjustable axial clearance
• very high dynamic load capacity
• stable operation under heavy loads
• long operational lifespan

The tapered geometry of the raceways and rollers improves load distribution and reduces friction during heavy load operation.

Technical specification

Type: Single row tapered roller bearing

Designation: 32317 A

Manufacturer: LFD

Bearing type: Tapered roller bearing

Construction: Separable single row bearing

Sealing: Open bearing without seals

Inner diameter: 85 mm

Outer diameter: 180 mm

Width: 63.5 mm

Cup width: 49 mm

Cone width: 60 mm

Weight: Approx. 7.15 kg

Dynamic load rating: Approx. 435 kN

Static load rating: Approx. 580 kN

Reference speed: Approx. 2950 rpm

Limiting speed: Approx. 3900 rpm

Load type: Combined radial and axial loads

Applications: Gearboxes, industrial machinery, agricultural equipment, wheel hubs, heavy duty drive systems

FAQ

What is the purpose of the 32317 A LFD tapered roller bearing?

The bearing is designed for heavy radial and axial loads in gearboxes, wheel hubs and industrial machinery.

Which loads can tapered roller bearings support?

The bearing supports combined radial and axial loads acting in one direction.

Can the bearing be mounted in pairs?

Yes. Tapered roller bearings are commonly installed in O or X arrangements to increase axial rigidity.

What are the dimensions of the bearing?

The bearing dimensions are 85x180x63.5 mm.

Does the bearing include seals?

No. This is an open tapered roller bearing requiring proper lubrication and sealing within the application.