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TS (Single Row Tapered Roller Bearings) (Metric) 31315
TS (Single Row Tapered Roller Bearings) (Metric) 31315

TS (Single Row Tapered Roller Bearings) (Metric) 31315

The 355-354-B is a single row tapered roller bearing with a flange, measuring 1.75″ x 3.3465″ x 0.854″. Made from durable chrome steel, it handles combined loads up to 21800 lbf radially and 2960 lbf thrust.

Its flanged cup design keeps it securely in place, while the open seal allows for easy lubrication. The steel cage ensures smooth operation even under heavy loads.

This bearing is interchangeable with Timken models, making it a practical choice for replacements. It works well in temperatures from -30°C to 110°C.

Ideal for industrial machinery or automotive applications where combined loads are common. Compliant with RoHS and REACH standards, it weighs just 1.2 lb for easy handling.

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Product Parameters

  • Part Number 31315
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Metric
  • Type Bearing
  • Sizes 75 mm x 160 mm x 40 mm
  • Cone Part Number X31315M
  • Cup Part Number Y31315M
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 160 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Cone Width 37 mm
  • Cone Width Tolerance -0.15mm to 0
  • Cup Width 26 mm
  • Cup Width Tolerance -0.2mm to 0
  • Width 40 mm
  • Width Tolerance +0.2mm to 0
  • Cone Backface ToClear Radius 3.05 mm
  • Cup Backface ToClear Radius 2.54 mm
  • Cone Frontface Backing Diameter 91 mm
  • Cone Backface Backing Diameter 108 mm
  • Cup Frontface Backing Diameter 151.40 mm
  • Cup Backface Backing Diameter 137.92 mm
  • Cage Cone Frontface Clearance 5.6 mm
  • Cage Cone Backface Clearance 6.3 mm
  • Effective Center Location 10.2 mm
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 31315M
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 55800 lbf
  • Static Radial Load 62550 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 20452.5 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 7.72 lb

Features

Performance Features of 355-354-B Bearing

355-354-B Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 21,800 lbf, making it suitable for heavy-duty applications.

The flanged cup design ensures secure positioning, reducing misalignment during operation.
With a standard radial clearance, it provides smooth rotation and reliable performance.

355-354-B Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing durability and reducing wear.

The tapered roller design handles both radial and thrust loads effectively.
Lubrication is required to maintain optimal performance and extend service life.

Application

Industrial Uses of 355-354-B Bearing
355-354-B Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it suitable for applications with misalignment risks.

In automotive systems, 355-354-B Bearing fits well in wheel hubs and differentials, thanks to its durable chrome steel construction. Its inch sizing ensures compatibility with many North American vehicle models.

For industrial conveyor systems, 355-354-B Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage provides extra strength under continuous operation.

Where Is 355-354-B Bearing Used?
You’ll often find 355-354-B Bearing in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In manufacturing plants, 355-354-B Bearing supports machinery like presses and gearboxes. Its ABEC-1 rating ensures reliable performance for general industrial applications.

Built for Heavy-Duty Use: 355-354-B Bearing
355-354-B Bearing excels in forestry machinery, handling both radial and thrust loads with ease. The chrome steel rollers resist wear, even in dusty or wet environments.

For power transmission systems, 355-354-B Bearing’s flanged cup prevents misalignment, ensuring smooth operation. Its standard radial clearance offers flexibility for various setups.

Automotive vs Aerospace: Applications of 355-354-B Bearing
In automotive applications, 355-354-B Bearing is ideal for wheel ends, offering durability and load capacity. Its inch measurements align with many truck and trailer designs.

For aerospace ground equipment, 355-354-B Bearing provides reliable performance in tow tractors and loaders. The steel cage and chrome steel rollers ensure longevity under frequent use.

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