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TS (Single Row Tapered Roller Bearings) (Imperial) 947-932

TS (Single Row Tapered Roller Bearings) (Imperial) 947-932

The 947-932 is a single-row tapered roller bearing with a 4.4062″ bore and 8.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 129,000 lbf radially and 18,600 lbf thrust, suitable for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive applications where high radial and thrust loads are common.

Weighing 21.7 lb, it’s built to handle demanding environments while complying with RoHS and REACH standards. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number 947-932
  • Brand TFL
  • Interchangeable Timken
  • Size 4.4062" x 8.375" x 2.625"
  • Bore Dia 4.4062"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.530"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.94"
  • Cone Backface Backing Diameter 5.98"
  • Cup Frontface Backing Diameter 7.61"
  • Cup Backface Backing Diameter 7.36"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.23"
  • Effective Center Location -0.78"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 947
  • Cup Part Number 932
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 935
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 129000 lbf
  • Static Radial Load 177000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 33300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18600 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 21.7 lb

Features

Performance Features of 947-932 Bearing

947-932 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 129,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 947-932 Bearing Engineered for Reliability?

947-932 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its dynamic thrust rating of 18,600 lbf ensures consistent performance under demanding conditions.
This bearing is interchangeable with Timken models, providing flexibility in replacement options.

Built for Durability: 947-932 Bearing

947-932 Bearing’s robust design includes precise cone and cup width tolerances for secure fitting.
The steel cage and chrome steel rollers work together to minimise wear and maintain efficiency.
With a static radial load capacity of 177,000 lbf, it excels in high-stress environments.
Its ABEC-1 rating ensures reliable precision for industrial applications.

Steel vs Ceramic Bearings: Strengths of 947-932 Bearing

947-932 Bearing uses chrome steel for both rings and rollers, balancing strength and cost-effectiveness.
The material choice provides excellent resistance to wear, even under heavy combined loads.
Unlike ceramic options, this bearing offers proven reliability in standard industrial conditions.
Its dynamic radial rating of 33,300 lbf at 90 million revolutions demonstrates long-term durability.

What Ensures Smooth Operation in 947-932 Bearing?

947-932 Bearing’s tapered roller design distributes loads evenly across the bearing surfaces.
The precise cage clearances (0.09″ front and 0.23″ back) allow for optimal roller movement.
Chrome steel components reduce friction, while the open seal design simplifies lubrication.
With standard radial clearance options, it adapts to various operational requirements.

Application

Industrial Uses of 947-932 Bearing
The 947-932 Bearing is a solid choice for heavy machinery like construction equipment, where its tapered roller design handles combined loads effortlessly. Its chrome steel construction ensures durability even in demanding environments.

Where Is 947-932 Bearing Used?
You’ll often spot 947-932 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs. Its inch sizing makes it a go-to for older or imperial-measurement systems.

Built for Heavy-Duty Use: 947-932 Bearing
In mining applications, 947-932 Bearing stands up to harsh conditions thanks to its robust steel cage and high load capacity. The open design simplifies lubrication for extended service life.

Automotive vs Aerospace: Applications of 947-932 Bearing
While 947-932 Bearing fits well in truck axles due to its thrust handling, it’s also found in some industrial fans. The ABEC-1 rating balances precision with cost-effectiveness for these uses.

What Makes 947-932 Bearing a Preferred Choice?
For conveyor systems in factories, 947-932 Bearing offers reliable performance with standard radial clearance. Its interchangeable Timken design means easier sourcing for maintenance teams.

Q&A

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