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TS (Single Row Tapered Roller Bearings) (Imperial) 81630-81962X

TS (Single Row Tapered Roller Bearings) (Imperial) 81630-81962X

This single row tapered roller bearing has a bore of 6.3 inches and an outer diameter of 9.6 inches, made from sturdy chrome steel for long-lasting performance. It handles combined loads up to 90,300 lbf and is designed for smooth operation in various conditions.

The open design allows easy lubrication, while the steel cage ensures durability under heavy use. With a standard radial clearance, it fits well in applications requiring precise alignment.

Ideal for industrial machinery or heavy equipment where combined loads are common, it works in temperatures from -30°C to 110°C. The bearing is interchangeable with Timken models, making replacements straightforward.

Weighing 16 pounds, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 81630-81962X
  • Brand TFL
  • Interchangeable Timken
  • Size 6.2973" x 9.625" x 1.87"
  • Bore Dia 6.2973"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8437"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.87"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.56"
  • Cone Backface Backing Diameter 6.93"
  • Cup Frontface Backing Diameter 9.13"
  • Cup Backface Backing Diameter 8.86"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.21"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 81630
  • Cup Part Number 81962X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 81000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 90300 lbf
  • Static Radial Load 134000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 23400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14100 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 16 lb

Features

How Is 81630-81962X Bearing Engineered for Reliability?

81630-81962X Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 90,300 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance across a wide temperature range.

What Makes 81630-81962X Bearing Suitable for High-Temperature Applications?

81630-81962X Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction resists thermal deformation, maintaining performance in demanding conditions.
Its open design allows for easy lubrication, ensuring smooth operation even under high heat.
The bearing’s robust cage structure keeps rollers in place, preventing misalignment.

Built for Durability: 81630-81962X Bearing

81630-81962X Bearing is crafted with precision to handle both radial and thrust loads.
Its chrome steel components resist wear, ensuring a long service life.
The standard radial clearance provides flexibility for various industrial applications.
With a weight of 16 lb, it balances strength and ease of installation.

Application

Industrial Uses of 81630-81962X Bearing
The 81630-81962X Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively.
Its chrome steel construction ensures durability even in harsh environments, making it a reliable choice for long-term use.

Where Is 81630-81962X Bearing Used?
You’ll often find the 81630-81962X Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high loads and rough terrain.
The open seal type allows for easy lubrication, which is essential for maintaining performance in dusty or wet conditions.

Built for Heavy-Duty Use: 81630-81962X Bearing
In industrial gearboxes, the 81630-81962X Bearing provides smooth operation under heavy loads, thanks to its tapered roller design and chrome steel components.
Its standard radial clearance makes it versatile for various applications, from conveyor systems to large fans.

Automotive vs Aerospace: Applications of 81630-81962X Bearing
In automotive applications, the 81630-81962X Bearing is ideal for wheel hubs and differentials, where it handles both radial and thrust forces.
While not typically used in aerospace, its precision and durability make it suitable for ground support equipment and heavy-duty transport vehicles.

Essential Roles of 81630-81962X Bearing
The 81630-81962X Bearing plays a key role in railway applications, such as freight car axles, where its strength and reliability are critical.
Its inch sizing ensures compatibility with a wide range of North American machinery, simplifying replacements and maintenance.

Q&A

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