+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 525X-522

TS (Single Row Tapered Roller Bearings) (Imperial) 525X-522

The 525X-522 is a single-row tapered roller bearing with a 1.5″ bore and 4″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 37000 lbf radially and 4690 lbf thrust, making it a sturdy choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 3.3 lb, it’s built to last and complies with RoHS and REACH standards for safety and environmental friendliness.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 525X-522
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 4" x 1.375"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.42"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.89"
  • Cone Backface Backing Diameter 1.93"
  • Cup Frontface Backing Diameter 3.76"
  • Cup Backface Backing Diameter 3.50"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location -0.5"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 525X
  • Cup Part Number 522
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 525
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37000 lbf
  • Static Radial Load 43000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4690 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 3.3 lb

Features

Performance Features of 525X-522 Bearing

525X-522 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37000 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 525X-522 Bearing Engineered for Reliability?

525X-522 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 4690 lbf ensures consistent performance under demanding conditions.
This bearing is interchangeable with Timken models, providing flexibility in replacement options.

Built for Durability: 525X-522 Bearing

525X-522 Bearing’s robust chrome steel components resist wear, even in high-load scenarios.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a static radial load capacity of 43000 lbf, it delivers reliable performance in industrial applications.
Its ABEC-1 rating confirms consistent precision for general engineering uses.

Steel vs Ceramic Bearings: Strengths of 525X-522 Bearing

525X-522 Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides better impact resistance compared to ceramic alternatives in heavy industrial use.
The steel cage ensures proper roller spacing, maintaining performance under combined loads.
Weighing 3.3 lb, it balances durability with manageable weight for its size category.

Application

Industrial Uses of 525X-522 Bearing
The 525X-522 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 525X-522 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 525X-522 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds robustness, making it suitable for high-vibration settings.

Why Is 525X-522 Bearing Essential in Machinery?
525X-522 Bearing plays a key role in agricultural machinery, such as tractors and harvesters, where its ability to handle heavy loads ensures smooth operation. The tapered rollers distribute stress evenly, reducing wear.

In material handling systems, 525X-522 Bearing supports conveyor rollers, offering stability under constant use. Its standard radial clearance makes it adaptable to various load conditions.

Built for Heavy-Duty Use: 525X-522 Bearing
525X-522 Bearing is ideal for mining equipment, where its robust design withstands harsh conditions and heavy loads. The chrome steel rollers provide excellent resistance to wear and fatigue.

In power transmission systems, 525X-522 Bearing ensures efficient performance in gearboxes and driveshafts. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Automotive vs Aerospace: Applications of 525X-522 Bearing
In automotive systems, 525X-522 Bearing is often found in axle assemblies, where its combined load capacity supports vehicle weight and motion. The inch measurements align with standard automotive designs.

For aerospace ground equipment, 525X-522 Bearing handles heavy loads in tow tractors and cargo loaders. Its temperature range suits both indoor and outdoor operational environments.

Q&A

SEND INQUIRY