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TS (Single Row Tapered Roller Bearings) (Metric) 33109
TS (Single Row Tapered Roller Bearings) (Metric) 33109

TS (Single Row Tapered Roller Bearings) (Metric) 33109

The 15118-15250-B is a single row tapered roller bearing with a flange, measuring 1.1895″ x 2.5″ x 0.8125″. Made from durable chrome steel, it handles combined loads with a dynamic radial load capacity of 13500 lbf.
Its flanged cup design ensures secure mounting, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for applications like automotive axles or industrial gearboxes where combined loads are common.
Weighing just 0.8lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

The 15118-15250-B features a standard radial clearance, with options for C3, C4, or C5 available. Its tapered roller design provides reliable performance under heavy loads.
The steel cage ensures durability, while the ABEC-1 rating guarantees consistent precision. Suitable for machinery requiring dependable load handling and easy maintenance.
Its compact size and flange make it easy to install in tight spaces. Perfect for use in construction equipment or agricultural machinery.

This bearing combines strength and simplicity, with a dynamic thrust rating of 2090 lbf. The chrome steel rollers and rings offer long-lasting wear resistance.
The open design allows for straightforward lubrication, extending its service life. Works well in environments with moderate temperature fluctuations.
A versatile choice for both radial and thrust load applications. Commonly used in conveyor systems or heavy-duty vehicles.

With a bore diameter of 1.1895″ and outer diameter of 2.5″, it fits standard imperial setups. The flange adds stability, preventing misalignment during operation.
Its effective center location ensures smooth rotation under load. Ideal for high-stress scenarios like mining equipment or power transmission systems.
The bearing’s design balances performance and ease of use, making it a reliable component in various industrial settings.

The 15118-15250-B is built to handle demanding conditions with a static radial load of 12100 lbf. Its tapered rollers distribute loads evenly, reducing wear.
The steel cage maintains roller alignment, even at high speeds. Suitable for applications where reliability and durability are key.
Often found in wind turbines or railway axle boxes, this bearing delivers consistent performance. Its compliance with international standards ensures broad compatibility.

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Product Parameters

  • Part Number 33109
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Metric
  • Type Bearing
  • Sizes 45 mm x 80 mm x 26 mm
  • Cone Part Number X33109
  • Cup Part Number Y33109
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.016mm to 0
  • Cone Width 26 mm
  • Cone Width Tolerance -0.1mm to 0
  • Cup Width 20.5 mm
  • Cup Width Tolerance -0.15mm to 0
  • Width 26 mm
  • Width Tolerance +0.2mm to 0
  • Cone Backface ToClear Radius 1.52 mm
  • Cup Backface ToClear Radius 1.52 mm
  • Cone Frontface Backing Diameter 52 mm
  • Cone Backface Backing Diameter 55 mm
  • Cup Frontface Backing Diameter 76.96 mm
  • Cup Backface Backing Diameter 71.12 mm
  • Cage Cone Frontface Clearance 2.3 mm
  • Cage Cone Backface Clearance 1.5 mm
  • Effective Center Location -6.6 mm
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33109
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 25425 lbf
  • Static Radial Load 26775 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6570 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4320 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 1.10 lb

Features

Built for Reliability: 15118-15250-B Bearing

15118-15250-B Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for demanding applications.

The flanged cup design provides secure mounting, reducing misalignment risks.
With a standard radial clearance, it offers flexibility for various operational needs.

15118-15250-B Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing performance and longevity.

The tapered roller design ensures smooth operation under both radial and thrust loads.
This bearing is interchangeable with Timken models, offering compatibility and convenience.

Application

Industrial Uses of 15118-15250-B Bearing
15118-15250-B Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it ideal for applications with frequent alignment adjustments.

Where Is 15118-15250-B Bearing Used?
You’ll often spot 15118-15250-B Bearing in automotive differentials and wheel hubs, thanks to its robust chrome steel construction. Its inch sizing ensures seamless compatibility with North American vehicle designs.

Built for Heavy-Duty Use: 15118-15250-B Bearing
15118-15250-B Bearing excels in conveyor systems and mining equipment, where its dynamic radial load capacity keeps operations running smoothly. The open seal design simplifies lubrication, reducing downtime.

Automotive vs Aerospace: Applications of 15118-15250-B Bearing
In automotive settings, 15118-15250-B Bearing supports drivetrain components, while its precision makes it suitable for aerospace landing gear systems. The steel cage ensures durability in both high-impact environments.

Perfect Fit for Automation: 15118-15250-B Bearing
15118-15250-B Bearing is a reliable choice for robotic arms and automated assembly lines, where consistent performance under radial and thrust loads is key. Its ABEC-1 rating balances precision and cost-effectiveness.

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