TS (Single Row Tapered Roller Bearings) (Imperial) 26112-26274

The 26112-26274 is a single-row tapered roller bearing with a 1.125″ bore and 2.745″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 15700 lbf radially and 2500 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing just 0.8 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 26112-26274
Brand TFL
Interchangeable Timken
Size 1.125" x 2.745" x 0.75"
Bore Dia 1.125"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.745"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.745"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.75"
Cup Width Tolerance +0.002" to -0.01
Width 0.75"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.38"
Cone Backface Backing Diameter 1.46"
Cup Frontface Backing Diameter 2.60"
Cup Backface Backing Diameter 2.40"
Cage Cone Frontface Clearance 0.09"
Cage Cone Backface Clearance 0"
Effective Center Location -0.16"
System of Measurement Inch
Type Bearing
Cone Part Number 26112
Cup Part Number 26274
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 26000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 15700 lbf
Static Radial Load 13500 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4060 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 0.8 lb

Features

Performance Features of 26112-26274 Bearing

26112-26274 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 15,700 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is 26112-26274 Bearing Engineered for Reliability?

26112-26274 Bearing features precise cone and cup width tolerances, ensuring smooth operation under heavy loads.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its standard radial clearance options provide flexibility for different operational needs.
This bearing is compatible with Timken designs, making it a versatile choice for replacements.

Built for Durability: 26112-26274 Bearing

26112-26274 Bearing’s chrome steel construction resists wear, even in demanding conditions.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load of 13,500 lbf, it handles heavy-duty applications with ease.
Its ABEC-1 rating ensures consistent performance for industrial uses.

Steel vs Ceramic Bearings: Strengths of 26112-26274 Bearing

26112-26274 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
Its dynamic thrust rating of 2,500 lbf makes it suitable for applications requiring combined loads.
The open seal design allows for easy lubrication, ensuring long service life.
This bearing is RoHS and REACH compliant, meeting environmental standards.

Application

Key Fields for 26112-26274 Bearing
26112-26274 Bearing is commonly used in industrial gearboxes, where its tapered roller design efficiently handles combined radial and thrust loads. The chrome steel construction ensures durability in demanding environments like mining equipment.

In automotive applications, 26112-26274 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in US-made vehicles.

For heavy machinery, 26112-26274 Bearing’s open design simplifies lubrication, extending service life in construction equipment. The steel cage maintains roller alignment even during high-stress operations.

Where Is 26112-26274 Bearing Used?
You’ll often find 26112-26274 Bearing in agricultural machinery, particularly in tractor transmissions where load handling is critical. Its ABEC-1 rating balances precision and cost-effectiveness for farm equipment.

The bearing also fits well in conveyor systems, thanks to its standard radial clearance accommodating slight misalignments. Maintenance teams appreciate its straightforward lubrication requirements for continuous operation.

Built for Heavy-Duty Use: 26112-26274 Bearing
26112-26274 Bearing excels in forestry equipment, where its tapered rollers manage unpredictable load directions. The temperature range (-30° to 110°C) suits both cold and hot operating conditions.

Steel mills frequently use this bearing in rolling mill stands due to its dynamic radial load capacity. The interchangeable design with Timken bearings simplifies inventory management for maintenance crews.

Automotive vs Aerospace: Applications of 26112-26274 Bearing
In automotive settings, 26112-26274 Bearing typically handles wheel loads in light trucks, while aerospace applications might use it in auxiliary gearboxes. The imperial measurements align with North American manufacturing standards.

The bearing’s 15700 lbf dynamic radial load rating makes it suitable for medium-duty industrial pumps. However, its weight (0.8 lb) keeps it practical for mobile equipment where every pound matters.