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TS (Single Row Tapered Roller Bearings) (Imperial) 33269-33475

TS (Single Row Tapered Roller Bearings) (Imperial) 33269-33475

The 33269-33475 is a single-row tapered roller bearing with a 2.6875″ bore and 4.75″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 31100 lbf radially and 6020 lbf thrust, 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, offering a reliable replacement option. Ideal for heavy machinery or automotive systems where combined loads are common.

Weighing 3.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 33269-33475
  • Brand TFL
  • Interchangeable Timken
  • Size 2.6875" x 4.75" x 1.173"
  • Bore Dia 2.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.923"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.173"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.62"
  • Cone Backface Backing Diameter 3.23"
  • Cup Frontface Backing Diameter 4.53"
  • Cup Backface Backing Diameter 4.21"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33269
  • Cup Part Number 33475
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 31100 lbf
  • Static Radial Load 44300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6020 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 3.1 lb

Features

Performance Features of 33269-33475 Bearing

33269-33475 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31,100 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 33269-33475 Bearing Engineered for Reliability?

33269-33475 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 6,020 lbf makes it suitable for demanding industrial applications.
The bearing requires lubrication but offers consistent performance across a wide temperature range.

Designed for Durability: 33269-33475 Bearing

33269-33475 Bearing’s tapered roller design ensures efficient load distribution, reducing wear.
The chrome steel components resist deformation under high static radial loads up to 44,300 lbf.
With an ABEC-1 rating, it balances precision and cost-effectiveness for general industrial use.
The open seal type allows for easy lubrication access, simplifying maintenance procedures.

Steel vs Ceramic Bearings: Strengths of 33269-33475 Bearing

33269-33475 Bearing uses chrome steel for both rings and rollers, providing excellent strength-to-weight ratio.
This material choice makes it more cost-effective than ceramic alternatives while maintaining good performance.
The bearing’s 3.1 lb weight is optimised for its size, offering durability without excessive bulk.
Its standard radial clearance and ABEC-1 rating make it versatile for various industrial applications.

Application

Industrial Uses of 33269-33475 Bearing
33269-33475 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 33269-33475 Bearing Used?
You’ll often find 33269-33475 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a go-to choice for American-made vehicles.

Built for Heavy-Duty Use: 33269-33475 Bearing
33269-33475 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 33269-33475 Bearing
In automotive settings, 33269-33475 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems. Its ABEC-1 rating ensures consistent performance across different applications.

Essential Roles of 33269-33475 Bearing
33269-33475 Bearing is a staple in conveyor systems, where its tapered rollers reduce friction and wear. The standard radial clearance option makes it versatile for various load conditions.

Q&A

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