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TS (Single Row Tapered Roller Bearings) (Imperial) 1975-1931

TS (Single Row Tapered Roller Bearings) (Imperial) 1975-1931

The 1975-1931 is a single-row tapered roller bearing with a 0.875″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf in thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing just 0.7 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 1975-1931
  • Brand TFL
  • Interchangeable Timken
  • Size 0.875" x 2.375" x 0.7813"
  • Bore Dia 0.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.762"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.16"
  • Cone Backface Backing Diameter 1.2"
  • Cup Frontface Backing Diameter 2.20"
  • Cup Backface Backing Diameter 2.05"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 1975
  • Cup Part Number 1931
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 1900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10900 lbf
  • Static Radial Load 11300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2820 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1590 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 0.7 lb

Features

Performance Features of 1975-1931 Bearing

1975-1931 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,900 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

Why Choose 1975-1931 Bearing for Precision Tasks?

1975-1931 Bearing features precise cone and cup dimensions, ensuring accurate alignment for combined loads.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
Its ABEC-1 rating guarantees consistent performance in precision applications.
The standard radial clearance options provide flexibility for different operational needs.

Engineered for Reliability: 1975-1931 Bearing

1975-1931 Bearing’s chrome steel construction ensures durability and resistance to wear.
The single-row design simplifies installation while maintaining high load capacity.
With dynamic thrust rating of 1,590 lbf, it handles axial loads effectively.
Regular lubrication ensures smooth operation and extends the bearing’s service life.

Application

Industrial Uses of 1975-1931 Bearing
1975-1931 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 1975-1931 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 1975-1931 Bearing’s open design simplifies lubrication and maintenance, keeping operations smooth. The steel cage adds extra strength, making it suitable for high-load scenarios.

What Makes 1975-1931 Bearing a Preferred Choice?
1975-1931 Bearing stands out in applications requiring precise radial and thrust load management, such as gearboxes and pumps. Its standard radial clearance offers flexibility for different operational needs.

The bearing’s compatibility with Timken models makes it a cost-effective option for maintenance teams. Its temperature range also ensures performance in both hot and cold working conditions.

Built for Heavy-Duty Use: 1975-1931 Bearing
1975-1931 Bearing excels in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In forestry machinery, this bearing’s ability to handle shock loads makes it a reliable choice. The steel cage and chrome steel components further enhance its longevity.

Automotive vs Aerospace: Applications of 1975-1931 Bearing
In automotive settings, 1975-1931 Bearing is often found in drivetrains, offering smooth power transmission. Its inch measurements align with many classic car restoration projects.

For aerospace ground support equipment, this bearing provides dependable performance without the need for frequent replacements. Its ABEC-1 rating ensures adequate precision for these applications.

Q&A

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