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318/850X2 Tapered Roller Bearing

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318/850X2 Technical Specifications

Bearing Type Single Row Tapered Roller Bearings
Bore Diameter(d) 850mm
Outer Diameter (D) 1030mm
Total Width (T) 90mm
Thickness(B) 88mm
Dynamic Load Rating (Cr) 2200kN
Static Load Rating (Cor) 5900kN
Limiting Speed (Grease)
Limiting Speed (Oil)
Weight 140Kg
Material High-Carbon Chromium Bearing Steel (GCr15)
Cage Type Pressed steel cage
Precision Rating Normal (P0)

Product Description

318/850X2 is a Tapered Roller Bearing single row tapered roller bearing. Featuring optimized internal design, this bearing provides enhanced performance characteristics. With bore diameter 850mm, outer diameter 1030mm and total width 90mm, 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 2200kN and static load rating is 5900kN.

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

What are the key features of 318/850X2 tapered roller bearing?

318/850X2 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 318/850X2 bearing?

318/850X2 is suitable for general industrial machinery, agricultural equipment, gearboxes, reducers and mechanical transmission systems.

Can 318/850X2 tapered roller bearing be customized?

Yes. We offer full OEM customization for 318/850X2, 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 318/850X2 tapered roller bearing?

Due to its extra-large size and industrial-grade manufacturing process, standard production typically requires 45-75 days. Customized specifications, special heat treatment, or non-standard designs may require 75-90+ days depending on technical requirements and raw material availability.

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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