TS (Single Row Tapered Roller Bearings) (Imperial) 850-833W

The 850-833W is a single-row tapered roller bearing with a 3.5″ bore and 6.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 109,000 lbf radially and 14,500 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 11.4 lb, it’s built to last and complies with RoHS and REACH standards for safe and sustainable use. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 850-833W
Brand TFL
Interchangeable Timken
Size 3.5" x 6.625" x 2.2501"
Bore Dia 3.5"
Bore Dia Tolerance +0.001" to 0
Outer Dia 6.625"
Outer Dia Tolerance +0.001" to 0
Cone Width 2.219"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.75"
Cup Width Tolerance +0.002" to -0.01
Width 2.2501"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.63"
Cone Backface Backing Diameter 4.17"
Cup Frontface Backing Diameter 6.14"
Cup Backface Backing Diameter 5.83"
Cage Cone Frontface Clearance 0.1"
Cage Cone Backface Clearance 0.13"
Effective Center Location -0.73"
System of Measurement Inch
Type Bearing
Cone Part Number 850
Cup Part Number 833W
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 835
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 109000 lbf
Static Radial Load 117000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 28300 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14500 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 11.4 lb

Features

Engineered for Precision: 850-833W Bearing

850-833W Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 109,000 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

850-833W Bearing’s standard radial clearance and ABEC-1 rating provide consistent performance.
Its open design simplifies lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 850-833W Bearing
850-833W Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 850-833W Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 850-833W Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, making it suitable for high-speed scenarios.

Where Is 850-833W Bearing Used?
You’ll often find 850-833W Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands heavy loads and rough terrain. The standard radial clearance ensures smooth operation in varying temperatures.

In conveyor systems, 850-833W Bearing’s tapered rollers help manage both radial and axial forces, reducing wear over time. Its compatibility with Timken models makes replacements straightforward for maintenance teams.

Built for Heavy-Duty Use: 850-833W Bearing
850-833W Bearing excels in forestry equipment like log splitters and sawmills, where its combined load capacity is crucial. The ABEC-1 rating balances precision and cost-effectiveness for these applications.

For railway applications, 850-833W Bearing’s durability and temperature tolerance make it ideal for freight car axles. The steel cage and chrome steel rollers ensure long-term reliability under constant vibration.

Automotive vs Aerospace: Applications of 850-833W Bearing
In automotive settings, 850-833W Bearing is trusted for rear axles and transmissions, offering a balance of strength and precision. Its imperial measurements align with standard US automotive designs.

While not typically used in aerospace, 850-833W Bearing’s robust construction suits ground support equipment like aircraft tugs. The open design simplifies inspections and lubrication in these critical roles.