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TS (Single Row Tapered Roller Bearings) (Metric) JM511946-JM511910
TS (Single Row Tapered Roller Bearings) (Metric) JM511946-JM511910

TS (Single Row Tapered Roller Bearings) (Metric) JM511946-JM511910

The 28158-28315-B is a single-row tapered roller bearing with a flange, measuring 1.57″ x 3.15″ x 0.82″. Made from durable chrome steel, it handles combined loads up to 16900 lbf radially and 3020 lbf thrust.

Its flanged cup design ensures secure mounting, while the open seal allows for easy lubrication. The steel cage provides stability, making it suitable for high-load applications.

This bearing is interchangeable with Timken models, offering a reliable replacement option. It works well in temperatures from -30°C to 110°C, ideal for industrial machinery or automotive uses.

Weighing 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a practical choice for various mechanical systems.

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Product Parameters

  • Part Number JM511946-JM511910
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Metric
  • Type Bearing
  • Sizes 65 mm x 110 mm x 28 mm
  • Cone Part Number JM511946
  • Cup Part Number JM511910
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Cone Width 28 mm
  • Cone Width Tolerance -0.15mm to 0
  • Cup Width 22.5 mm
  • Cup Width Tolerance -0.2mm to 0
  • Width 28 mm
  • Width Tolerance +0.2mm to 0
  • Cone Backface ToClear Radius 3.05 mm
  • Cup Backface ToClear Radius 2.54 mm
  • Cone Frontface Backing Diameter 72 mm
  • Cone Backface Backing Diameter 78 mm
  • Cup Frontface Backing Diameter 105.40 mm
  • Cup Backface Backing Diameter 99.06 mm
  • Cage Cone Frontface Clearance 2.8 mm
  • Cage Cone Backface Clearance 0.3 mm
  • Effective Center Location -3.3 mm
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M511900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37575 lbf
  • Static Radial Load 43875 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9742.5 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6705 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 2.43 lb

Features

Performance Features of 28158-28315-B Bearing

28158-28315-B Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,900 lbf, ensuring reliable performance in demanding applications.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

How Is 28158-28315-B Bearing Engineered for Reliability?

28158-28315-B Bearing features a flanged cup design, providing secure mounting and alignment.
The tapered roller construction efficiently handles both radial and thrust loads.
Its chrome steel components resist wear, ensuring durability under heavy use.
With standard radial clearance options, it offers flexibility for different applications.

Built for Durability: 28158-28315-B Bearing

28158-28315-B Bearing’s single row construction simplifies installation while maintaining strength.
The precise tolerances on bore and outer diameters ensure proper fit and smooth operation.
Its effective center location of -0.19″ optimizes load distribution for better performance.
Weighing just 2.9 lb, it balances robustness with manageable size for various machinery needs.

Application

Industrial Uses of 28158-28315-B Bearing
28158-28315-B Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it suitable for applications with frequent alignment adjustments.

In automotive systems, 28158-28315-B Bearing fits well in wheel hubs and differentials, thanks to its robust chrome steel construction. The inch sizing ensures compatibility with many North American vehicle models.

For industrial conveyors, 28158-28315-B Bearing’s open design allows for easy lubrication, extending service life in dusty environments. Its standard radial clearance offers flexibility for various operational conditions.

Where Is 28158-28315-B Bearing Used?
You’ll often find 28158-28315-B Bearing in mining equipment, where its dynamic radial load capacity handles harsh conditions. The steel cage provides durability, even under constant vibration.

In power transmission systems, 28158-28315-B Bearing supports shafts and gears, ensuring smooth rotation. Its ABEC-1 rating balances precision and cost for general industrial use.

Built for Heavy-Duty Use: 28158-28315-B Bearing
28158-28315-B Bearing excels in forestry machinery, where its tapered rollers manage heavy radial and thrust loads. The chrome steel components resist wear, even in demanding environments.

For pump systems, 28158-28315-B Bearing’s flanged design simplifies installation, reducing downtime during maintenance. Its temperature range suits both indoor and outdoor applications.

Automotive vs Industrial: Applications of 28158-28315-B Bearing
In trucks, 28158-28315-B Bearing supports axles, handling rough terrain with ease. The inch measurements make it a go-to for older or custom-built vehicles.

For factory equipment, 28158-28315-B Bearing’s standard radial clearance adapts to varying loads. Its steel cage ensures reliability in high-speed production lines.

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