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TS (Single Row Tapered Roller Bearings) (Imperial) 483-474

TS (Single Row Tapered Roller Bearings) (Imperial) 483-474

The 483-474 is a single-row tapered roller bearing with a 2.5″ bore and 5.1181″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 32200 lbf radially and 5500 lbf 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 industrial machinery or automotive systems where combined loads are common.

Weighing 4.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 483-474
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 5.1181" x 1.2518"
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.1181"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.142"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.2205"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2518"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 3.5"
  • Cone Backface Backing Diameter 3.07"
  • Cup Frontface Backing Diameter 4.56"
  • Cup Backface Backing Diameter 4.37"
  • 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 483
  • Cup Part Number 474
  • 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 4.5 lb

Features

Why Choose 483-474 Bearing for Combined Loads?

483-474 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 32,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides flexibility for various applications.

How Is 483-474 Bearing Engineered for Reliability?

483-474 Bearing features a single-row tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction enhances durability, even in high-stress environments.
Its effective center location of -0.16″ ensures precise alignment for smooth operation.
The open seal type allows for easy lubrication, maintaining performance over time.

Performance Features of 483-474 Bearing

483-474 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse conditions.
Its ABEC-1 rating guarantees consistent precision in various industrial applications.
The standard radial clearance option ensures compatibility with different machinery setups.
Weighing just 4.5 lb, it balances strength and ease of installation.

What Makes 483-474 Bearing Suitable for High-Temperature Applications?

483-474 Bearing withstands temperatures up to 110°C without compromising performance.
The chrome steel material resists thermal expansion, maintaining structural integrity.
Its dynamic thrust rating of 5,500 lbf ensures reliable operation under stress.
The open design allows for effective heat dissipation during prolonged use.

Designed for Durability: 483-474 Bearing

483-474 Bearing’s tapered roller design distributes loads evenly, reducing wear.
The steel cage ensures smooth roller movement, minimising friction and noise.
With a static radial load capacity of 41,900 lbf, it handles heavy-duty tasks effortlessly.
Its inch measurements make it interchangeable with Timken bearings for convenience.

Application

Industrial Uses of 483-474 Bearing
The 483-474 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effortlessly. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 483-474 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it a go-to choice for American and British vehicle models.

For industrial fans and pumps, 483-474 Bearing’s open design allows easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 483-474 Bearing Used?
You’ll often spot 483-474 Bearing in conveyor systems, where its tapered rollers manage heavy loads smoothly. The standard radial clearance ensures consistent performance without frequent adjustments.

In mining equipment, 483-474 Bearing’s robust design withstands harsh conditions, from dust to heavy vibrations. Its ABEC-1 rating balances precision and cost-effectiveness for industrial needs.

Built for Heavy-Duty Use: 483-474 Bearing
This bearing shines in gearboxes and drivetrains, where its dynamic load capacity keeps operations running smoothly. The chrome steel rollers resist wear, even under constant stress.

For forestry machinery, 483-474 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. The steel cage prevents roller misalignment, reducing downtime.

Automotive vs Aerospace: Applications of 483-474 Bearing
In trucks and buses, 483-474 Bearing handles wheel loads with ease, thanks to its tapered roller design. The inch measurements simplify replacements in older vehicle models.

While not for jet engines, this bearing suits ground support equipment like tow tractors. Its 41900 lbf static load rating ensures stability during heavy towing operations.

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