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30244A/YA6 Tapered Roller Bearing

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30244A/YA6 Technical Specifications

Bearing Type Single Row Tapered Roller Bearings
Bore Diameter(d) 220mm
Outer Diameter (D) 400mm
Total Width (T) 73mm
Thickness(B) 65mm
Dynamic Load Rating (Cr) 855kN
Static Load Rating (Cor) 1180kN
Limiting Speed (Grease)
Limiting Speed (Oil)
Weight 37.6Kg
Material High-Carbon Chromium Bearing Steel (GCr15)
Cage Type Pressed steel cage
Precision Rating Normal (P0)

Product Description

30244A/YA6 is a Standard Series single row tapered roller bearing. This model includes special clearance adjustment for improved application fit. With bore diameter 220mm, outer diameter 400mm and total width 73mm, 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 855kN and static load rating is 1180kN.

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

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What are the key features of 30244A/YA6 tapered roller bearing?

30244A/YA6 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 30244A/YA6 bearing?

30244A/YA6 is suitable for general industrial machinery, agricultural equipment, gearboxes, reducers and mechanical transmission systems.

Can 30244A/YA6 tapered roller bearing be customized?

Yes. We offer full OEM customization for 30244A/YA6, 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 30244A/YA6 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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