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TS (Single Row Tapered Roller Bearings) (Imperial) 475-473

TS (Single Row Tapered Roller Bearings) (Imperial) 475-473

The 475-473 is a single-row tapered roller bearing with a 2.1654″ bore and 4.7244″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 32200 lbf radially and 5500 lbf thrust, suitable for demanding applications.

Its open design allows 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, making it a practical choice for replacements. Ideal for gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 3.7 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and reliable performance.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures versatility across various applications.

Easy to maintain and install, this bearing is a dependable option for both new setups and repairs. Suitable for use in automotive and heavy equipment sectors.

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Product Parameters

  • Part Number 475-473
  • Brand TFL
  • Interchangeable Timken
  • Size 2.1654" x 4.7244" x 1.173"
  • Bore Dia 2.1654"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.142"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1417"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.173"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 2.6"
  • Cone Backface Backing Diameter 2.64"
  • Cup Frontface Backing Diameter 4.53"
  • Cup Backface Backing Diameter 4.21"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 475
  • Cup Part Number 473
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 475
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 32200 lbf
  • Static Radial Load 41900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5500 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 3.7 lb

Features

Performance Features of 475-473 Bearing

475-473 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 32,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does 475-473 Bearing Reduce Friction?

475-473 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The precision-engineered chrome steel rollers and cage work together to distribute loads evenly.
This design reduces wear and tear, enhancing the bearing’s longevity.
Its standard radial clearance options provide flexibility for different application needs.

Engineered for Precision: 475-473 Bearing

475-473 Bearing features precise dimensions, with bore and outer diameter tolerances ensuring accurate fit.
The effective center location of -0.16″ optimises load distribution for improved performance.
Its ABEC-1 rating confirms consistent quality in manufacturing.
The bearing’s design balances durability and precision for reliable operation.

Application

Common Applications of 475-473 Bearing
The 475-473 Bearing is widely used in industrial machinery, especially in heavy-duty equipment like conveyor systems and gearboxes. Its tapered roller design handles combined loads efficiently, making it reliable for continuous operation.

In automotive applications, 475-473 Bearing fits well in wheel hubs and differential systems, where its chrome steel construction ensures durability. The imperial sizing makes it a convenient choice for North American vehicle models.

For agricultural machinery, 475-473 Bearing’s robust design supports high radial and thrust loads in tractors and harvesters. The open seal type allows for easy lubrication, extending its service life in dusty environments.

Where Is 475-473 Bearing Used?
You’ll often find 475-473 Bearing in construction equipment like cranes and excavators, where its load capacity and stability are crucial. The steel cage adds strength, making it suitable for rough conditions.

In mining operations, 475-473 Bearing performs well in crushers and screens, handling intense vibrations and shocks. Its standard radial clearance ensures smooth performance even under heavy stress.

Built for Heavy-Duty Use: 475-473 Bearing
475-473 Bearing is a go-to for forestry machinery, such as log splitters and sawmills, thanks to its tapered roller design. The chrome steel rollers resist wear, even in high-friction scenarios.

For railway applications, 475-473 Bearing supports axle boxes, where its dynamic load rating ensures long-term reliability. The ABEC-1 rating balances precision and cost-effectiveness for these uses.

Automotive vs Aerospace: Applications of 475-473 Bearing
In automotive systems, 475-473 Bearing is common in drivetrains, offering a balance of strength and affordability. Its imperial measurements align with many US-made vehicle standards.

For aerospace ground equipment, 475-473 Bearing is used in tow tractors and loaders, where its temperature range suits varied operating conditions. The steel cage provides stability under frequent load changes.

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