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30352 Tapered Roller Bearing

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30352 Technical Specifications

Bearing Type Single Row Tapered Roller Bearings
Bore Diameter(d) 260mm
Outer Diameter (D) 540mm
Total Width (T) 114mm
Thickness(B) 102mm
Dynamic Load Rating (Cr) 2015kN
Static Load Rating (Cor) 2730kN
Limiting Speed (Grease)
Limiting Speed (Oil)
Weight 113Kg
Material High-Carbon Chromium Bearing Steel (GCr15)
Cage Type Pressed steel cage
Precision Rating Normal (P0)

Product Description

30352 is a Heavy Series single row tapered roller bearing. With bore diameter 260mm, outer diameter 540mm and total width 114mm, 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 2015kN and static load rating is 2730kN.

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

Interchange Brand Reference

SKF: 30352,FAG: 30352,TIMKEN: 30352,NSK: HR30352J,NTN: 4T-30352,KOYO: 30352JR

What are the key features of 30352 tapered roller bearing?

30352 tapered roller bearing features high radial and axial load capacity, optimized contact stress distribution, excellent shock resistance, heavy-duty operating capability. Manufactured from premium GCr15 bearing steel for long service life and reliable industrial performance.

What are the typical applications of 30352 bearing?

30352 is suitable for general industrial machinery, agricultural equipment, gearboxes, reducers and mechanical transmission systems.

Can 30352 tapered roller bearing be customized?

Yes. We offer full OEM customization for 30352, 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 30352 tapered roller bearing?

Standard production lead time is typically 15-30 days. Customized designs or special material requirements may require 30-45 days.

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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