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TS (Single Row Tapered Roller Bearings) (Imperial) 526-522A

TS (Single Row Tapered Roller Bearings) (Imperial) 526-522A

The 526-522A is a single-row tapered roller bearing with a 1.625″ bore and 3.9385″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37000 lbf radially and 4690 lbf thrust, making it a versatile choice.

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

This model is interchangeable with Timken bearings, ideal for replacements in heavy-duty applications. Perfect for gearboxes or industrial machinery where combined loads are common.

Weighing 3.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various industrial uses.

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Product Parameters

  • Part Number 526-522A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.9385" x 1.5625"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.9385"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.42"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.170"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.24"
  • Cup Frontface Backing Diameter 3.74"
  • Cup Backface Backing Diameter 3.43"
  • 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 526
  • Cup Part Number 522A
  • 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 3.2 lb

Features

Performance Features of 526-522A Bearing

526-522A Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 37,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

526-522A Bearing requires lubrication, ensuring smooth operation and extended service life.
Its standard radial clearance options provide flexibility for different operational needs.

Application

Industrial Uses of 526-522A Bearing
526-522A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

What Makes 526-522A Bearing a Preferred Choice?
In automotive applications, 526-522A Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. Its open design allows for easy lubrication, extending service life in high-mileage scenarios.

Built for Heavy-Duty Use: 526-522A Bearing
For industrial fans and pumps, 526-522A Bearing offers reliable performance with its standard radial clearance and ABEC-1 rating. The steel cage provides added strength, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of 526-522A Bearing
While 526-522A Bearing excels in automotive drivetrains, its robust design also suits aerospace ground support equipment. The temperature range of -30° to 110°C ensures versatility across climates.

Key Fields for 526-522A Bearing
In conveyor systems, 526-522A Bearing’s dynamic radial load capacity of 37000 lbf ensures smooth material handling. Its interchangeable nature with Timken bearings simplifies maintenance and replacements.

Q&A

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