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TS (Single Row Tapered Roller Bearings) (Imperial) M903345-M903310

TS (Single Row Tapered Roller Bearings) (Imperial) M903345-M903310

The M903345-M903310 is a single-row tapered roller bearing with a 1.625″ bore and 3.625″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 22800 lbf radially and 8410 lbf thrust, making it suitable for demanding applications.

Its open design allows for 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 use in heavy machinery or automotive systems where combined loads are common.

Weighing 1.7 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number M903345-M903310
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.625" x 1.0313"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6563"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0313"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2.13"
  • Cone Backface Backing Diameter 2.56"
  • Cup Frontface Backing Diameter 3.50"
  • Cup Backface Backing Diameter 3.07"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location 0.14"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M903345
  • Cup Part Number M903310
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M903300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 22800 lbf
  • Static Radial Load 20800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5910 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8410 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 1.7 lb

Features

How Does M903345-M903310 Bearing Handle Combined Loads?

M903345-M903310 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 22,800 lbf, ensuring reliable performance in demanding applications.
The steel cage maintains proper roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

Why Choose M903345-M903310 Bearing for Precision Tasks?

M903345-M903310 Bearing features a single-row tapered roller design, providing precise load distribution.
The chrome steel construction ensures durability and resistance to wear under heavy loads.
Its standard radial clearance allows for smooth operation in combined load applications.
The bearing’s ABEC-1 rating guarantees consistent performance for precision tasks.

Engineered for Reliability: M903345-M903310 Bearing

M903345-M903310 Bearing’s chrome steel components enhance its strength and longevity.
The tapered roller design efficiently handles combined loads up to 22,800 lbf radial and 8,410 lbf thrust.
Its steel cage ensures proper roller spacing, reducing friction and heat generation.
The bearing operates reliably within a wide temperature range of -30° to 110°C.

Application

Industrial Uses of M903345-M903310 Bearing
M903345-M903310 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is M903345-M903310 Bearing Used?
You’ll often find M903345-M903310 Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: M903345-M903310 Bearing
M903345-M903310 Bearing excels in industrial settings like conveyor systems, where its open design simplifies lubrication and maintenance. The steel cage adds robustness, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of M903345-M903310 Bearing
In automotive systems, M903345-M903310 Bearing supports high-load components like axles, while in aerospace, its precision suits auxiliary gearboxes. The ABEC-1 rating ensures consistent performance across these varied uses.

Perfect Fit for Automation: M903345-M903310 Bearing
M903345-M903310 Bearing works well in automated machinery, such as robotic arms, where smooth rotation is key. Its standard radial clearance options allow for flexibility in different operational conditions.

Q&A

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