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TS (Single Row Tapered Roller Bearings) (Imperial) 941-930

TS (Single Row Tapered Roller Bearings) (Imperial) 941-930

The 941-930 is a single-row tapered roller bearing with a 4″ bore and 8.125″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 129,000 lbf radially and 18,600 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows 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 industrial machinery, gearboxes, or heavy equipment where robust performance is needed.

Weighing 22.3 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures versatility in various setups.

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Product Parameters

  • Part Number 941-930
  • Brand TFL
  • Interchangeable Timken
  • Size 4" x 8.125" x 2.625"
  • Bore Dia 4"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.125"
  • 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 +0.008" to 0
  • Cone Backface ToClear Radius 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.47"
  • Cone Backface Backing Diameter 5.12"
  • Cup Frontface Backing Diameter 7.61"
  • Cup Backface Backing Diameter 7.24"
  • 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 941
  • Cup Part Number 930
  • 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 22.3 lb

Features

Performance Features of 941-930 Bearing

941-930 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 129,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various industrial settings.

941-930 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The bearing requires lubrication, but its robust construction minimises maintenance needs.
It is interchangeable with Timken models, offering flexibility for replacements.

Application

Essential Roles of 941-930 Bearing
The 941-930 Bearing is widely used in heavy machinery, such as construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 941-930 Bearing supports wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it a common choice for North American vehicle models.

For industrial gearboxes, 941-930 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear during prolonged use.

Where Is 941-930 Bearing Used?
You’ll often find 941-930 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying conditions.

In conveyor systems, 941-930 Bearing’s tapered rollers manage heavy loads, making it ideal for material handling. Its compatibility with Timken models simplifies replacements and maintenance.

Built for Heavy-Duty Use: 941-930 Bearing
The 941-930 Bearing excels in forestry equipment, such as log splitters, thanks to its high static radial load capacity. The chrome steel rollers resist deformation under extreme pressure.

In railway applications, 941-930 Bearing supports axle boxes, ensuring reliable performance over long distances. The ABEC-1 rating balances precision and cost-effectiveness for these uses.

Light-Duty vs Heavy-Duty: Best Uses for 941-930 Bearing
For light-duty applications like farm implements, 941-930 Bearing offers sufficient load capacity without over-engineering. Its steel cage provides adequate protection against debris.

In heavy-duty scenarios like oil rigs, 941-930 Bearing’s dynamic thrust rating ensures stability under constant use. The inch measurements align with standard industrial equipment designs.

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