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TS (Single Row Tapered Roller Bearings) (Imperial) 77362-77676X

TS (Single Row Tapered Roller Bearings) (Imperial) 77362-77676X

The 77362-77676X is a single-row tapered roller bearing with a 3.625″ bore and 6.75″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 76400 lbf radially and 12400 lbf thrust-wise, suitable for demanding applications.

Its open design allows 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, making it a practical choice for replacements. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 10.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 77362-77676X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.625" x 6.75" x 2"
  • Bore Dia 3.625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.9"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.75"
  • Cone Backface Backing Diameter 4.29"
  • Cup Frontface Backing Diameter 6.36"
  • Cup Backface Backing Diameter 5.98"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.11"
  • Effective Center Location -0.38"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 77362
  • Cup Part Number 77676X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 77000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 76400 lbf
  • Static Radial Load 107000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 19800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12400 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 10.8 lb

Features

Performance Features of 77362-77676X Bearing

77362-77676X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 76,400 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 environments.

How Does 77362-77676X Bearing Reduce Friction?

77362-77676X Bearing’s tapered roller design minimises friction, promoting smooth operation under heavy loads.
The precision-engineered chrome steel rollers and cage work together to reduce wear.
Its effective centre location of -0.38″ ensures optimal load distribution.
This design feature helps maintain efficiency even in demanding conditions.

Built for Reliability: 77362-77676X Bearing

77362-77676X Bearing’s single-row construction provides stability and consistent performance.
The chrome steel components resist wear, extending the bearing’s service life.
With a static radial load capacity of 107,000 lbf, it handles substantial forces.
Its standard radial clearance options allow for flexibility in different applications.

Steel vs Ceramic Bearings: Strengths of 77362-77676X Bearing

77362-77676X Bearing uses durable chrome steel for both rollers and rings, ensuring cost-effective performance.
The steel construction provides excellent strength-to-weight ratio at 10.8 lb.
Its ABEC-1 rating guarantees consistent precision in industrial settings.
The bearing’s standard lubrication requirement simplifies maintenance routines.

Application

Industrial Uses of 77362-77676X Bearing
77362-77676X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 77362-77676X Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyors, 77362-77676X Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

Where Is 77362-77676X Bearing Used?
77362-77676X Bearing is often found in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation.

In mining equipment, 77362-77676X Bearing’s high dynamic load capacity makes it suitable for crushers and screens. Its ABEC-1 rating balances precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: 77362-77676X Bearing
77362-77676X Bearing excels in forestry machinery, like log splitters, where its tapered rollers manage heavy loads. The steel cage prevents roller skewing under stress.

For railway applications, 77362-77676X Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. The Timken interchangeability simplifies maintenance.

Automotive vs Aerospace: Applications of 77362-77676X Bearing
In automotive drivetrains, 77362-77676X Bearing handles high torque loads in axles and transmissions. Its inch measurements align with imperial system components.

For aerospace ground support equipment, 77362-77676X Bearing’s static radial load capacity (107,000 lbf) suits heavy lifting gear. The chrome steel rollers resist wear during frequent use.

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