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TS (Single Row Tapered Roller Bearings) (Metric) 32318
TS (Single Row Tapered Roller Bearings) (Metric) 32318

TS (Single Row Tapered Roller Bearings) (Metric) 32318

The L305649-L305610-B is a single-row tapered roller bearing with a 2″ bore and 3.1875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 13700 lbf dynamically and 20000 lbf statically, making it robust for heavy-duty use.

Its flanged cup design helps keep the bearing securely in place, while the open seal allows for easy lubrication. The steel cage ensures durability, and it operates smoothly in temperatures from -30°C to 110°C.

This bearing is interchangeable with Timken models, offering a reliable replacement option. Ideal for applications like industrial machinery or automotive systems where combined loads are common.

Weighing just 0.8 lb, it’s lightweight yet strong, with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 32318
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Metric
  • Type Bearing
  • Sizes 90 mm x 190 mm x 67.5 mm
  • Cone Part Number X32318M
  • Cup Part Number Y32318M
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Cone Width 64 mm
  • Cone Width Tolerance -0.15mm to 0
  • Cup Width 53 mm
  • Cup Width Tolerance -0.25mm to 0
  • Width 67.5 mm
  • Width Tolerance +0.2mm to -0.2mm
  • Cone Backface ToClear Radius 4.06 mm
  • Cup Backface ToClear Radius 3.05 mm
  • Cone Frontface Backing Diameter 104 mm
  • Cone Backface Backing Diameter 120 mm
  • Cup Frontface Backing Diameter 177.00 mm
  • Cup Backface Backing Diameter 168.91 mm
  • Cage Cone Frontface Clearance 4.3 mm
  • Cage Cone Backface Clearance 4.3 mm
  • Effective Center Location -19.6 mm
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 32318M
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 139950 lbf
  • Static Radial Load 153675 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 36225 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21442.5 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 18.74 lb

Features

Performance Features of L305649-L305610-B Bearing

L305649-L305610-B Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13700 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design distributes loads evenly, reducing wear and extending service life.
With a standard radial clearance, it provides smooth operation in various applications.

How Does L305649-L305610-B Bearing Resist Wear?

L305649-L305610-B Bearing’s chrome steel construction ensures durability, even under heavy radial and thrust loads.
The tapered rollers and steel cage maintain alignment, minimising friction and wear.
Its dynamic thrust rating of 2160 lbf allows it to handle demanding applications with ease.
The flanged cup design adds stability, making it suitable for precise installations.

Engineered for Precision: L305649-L305610-B Bearing

L305649-L305610-B Bearing features precise tolerances, with bore diameter accuracy within +0.005″ to 0.
The tapered roller design ensures smooth operation, even at high speeds.
Its effective center location of -0.1″ provides optimal load distribution.
The open seal type allows for easy lubrication, maintaining performance over time.

Steel vs Ceramic Bearings: Strengths of L305649-L305610-B Bearing

L305649-L305610-B Bearing uses high-quality chrome steel for both rollers and rings, ensuring strength and durability.
Its dynamic radial rating of 3540 lbf at 90 million revolutions highlights its long-lasting performance.
The steel cage keeps rollers in place, reducing friction and noise.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of L305649-L305610-B Bearing
L305649-L305610-B Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The flanged cup adds stability, making it ideal for applications with frequent alignment adjustments.

In automotive systems, L305649-L305610-B Bearing supports wheel hubs and differentials, thanks to its robust chrome steel construction. Its inch sizing ensures compatibility with many American and British vehicle models.

For conveyor systems, L305649-L305610-B Bearing’s open design allows easy lubrication, extending service life in dusty environments. The steel cage provides durability under continuous operation.

Where Is L305649-L305610-B Bearing Used?
You’ll often find L305649-L305610-B Bearing in agricultural machinery, where it handles heavy radial and thrust loads. Its standard radial clearance makes it adaptable to varying operational conditions.

In industrial fans, L305649-L305610-B Bearing’s tapered rollers reduce friction, ensuring smooth rotation. The flange design simplifies installation, saving time during maintenance.

Built for Heavy-Duty Use: L305649-L305610-B Bearing
L305649-L305610-B Bearing excels in mining equipment, where its dynamic load capacity withstands harsh conditions. The chrome steel rollers resist wear, even under constant stress.

For gearboxes, L305649-L305610-B Bearing’s precise tolerances ensure reliable performance. Its ABEC-1 rating balances cost and efficiency for general industrial applications.

Automotive vs Aerospace: Applications of L305649-L305610-B Bearing
In automotive drivetrains, L305649-L305610-B Bearing handles high torque, while its inch sizing fits classic car restorations. The flanged cup prevents misalignment during assembly.

For light aerospace applications, L305649-L305610-B Bearing’s temperature range suits auxiliary systems. However, its ABEC-1 rating makes it more common in ground support equipment than flight-critical components.

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