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32321 Tapered Roller Bearing

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32321 Technical Specifications

Bearing Type Single Row Tapered Roller Bearings
Bore Diameter(d) 105mm
Outer Diameter (D) 225mm
Total Width (T) 81.5mm
Thickness(B) 77mm
Dynamic Load Rating (Cr) 660kN
Static Load Rating (Cor) 915kN
Limiting Speed (Grease)
Limiting Speed (Oil)
Weight 15Kg
Material High-Carbon Chromium Bearing Steel (GCr15)
Cage Type Pressed steel cage
Precision Rating Normal (P0)

Product Description

32321 is a Heavy Duty Wide Series single row tapered roller bearing. With bore diameter 105mm, outer diameter 225mm and total width 81.5mm, it is designed for combined radial and axial load applications in industrial machinery.

This bearing delivers reliable load carrying capacity, optimized rolling contact performance and long service life. The dynamic load rating is 660kN and static load rating is 915kN.

Typical Applications: gearboxes, reducers, industrial transmissions, agricultural machinery and general mechanical equipment.

Interchange Brand Reference

SKF: 32321,FAG: 32321,TIMKEN: 32321,NSK: HR32321J,NTN: 4T-32321,KOYO: 32321JR

Related Products

What are the key features of 32321 tapered roller bearing?

32321 tapered roller bearing features high radial and axial load capacity, optimized contact stress distribution. Manufactured from premium GCr15 bearing steel for long service life and reliable industrial performance.

What are the typical applications of 32321 bearing?

32321 is suitable for mining equipment, crushers, heavy gearboxes, steel mills and industrial machinery operating under combined radial and axial loads.

Can 32321 tapered roller bearing be customized?

Yes. We offer full OEM customization for 32321, including cage optimization, clearance adjustment, heat treatment upgrades, special steel materials, and design modifications based on customer drawings and operating conditions.

What is the lead time for 32321 tapered roller bearing?

Standard sizes are usually available from stock or can be produced within 7-15 days. Custom specifications may require 20-30 days depending on technical requirements.

Are you a manufacturer or trading company?

We are a professional bearing manufacturer specializing in large-size tapered roller bearings for mining, steel, cement, and heavy industrial applications.

Delivery & Service

Delivery Time

In-stock items: 3–5 working days; Bulk orders: 7–15 working days.

Shipping

Ocean Freight / Land Transport

Warranty

12-month warranty, extendable to 18 months.

Loading Port

Dalian Port or other nominated port

Packing

Export packing: tube + box + carton + wooden case

Order

Mixed models & small orders welcome

Image for reference only.

single row tapered roller bearing technical drawing with key dimensions labeled

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