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TS (Single Row Tapered Roller Bearings) (Imperial) 1755-1729X

TS (Single Row Tapered Roller Bearings) (Imperial) 1755-1729X

The 1755-1729X is a single-row tapered roller bearing with a 0.875″ bore and 2.24″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 10200 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance under stress. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it offers consistent performance for industrial applications. Ideal for gearboxes or machinery where combined radial and thrust loads are present.

Weighing 0.600 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1755-1729X
  • Brand TFL
  • Interchangeable Timken
  • Size 0.875" x 2.24" x 0.7625"
  • Bore Dia 0.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.24"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.781"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.08"
  • Cone Backface Backing Diameter 1.14"
  • Cup Frontface Backing Diameter 2.05"
  • Cup Backface Backing Diameter 1.93"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 1755
  • Cup Part Number 1729X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 1700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10200 lbf
  • Static Radial Load 10200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2650 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1390 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 0.600 lb

Features

Performance Features of 1755-1729X Bearing

1755-1729X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,200 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it operates effectively in diverse environments.

1755-1729X Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Common Applications of 1755-1729X Bearing
1755-1729X Bearing is widely used in industrial machinery, especially in heavy-duty equipment like conveyor systems and gearboxes. Its tapered roller design handles combined loads efficiently, making it suitable for demanding environments.
In automotive applications, 1755-1729X Bearing supports wheel hubs and differential systems, where its chrome steel construction ensures durability. The imperial sizing makes it a convenient choice for North American vehicle models.

Where Is 1755-1729X Bearing Used?
You’ll often find 1755-1729X Bearing in agricultural machinery, such as tractors and harvesters, where it handles high radial and thrust loads. Its open design allows for easy lubrication, extending service life.
For construction equipment, 1755-1729X Bearing is a reliable option for cranes and excavators, thanks to its robust steel cage and standard radial clearance.

Built for Heavy-Duty Use: 1755-1729X Bearing
1755-1729X Bearing excels in mining equipment, where its tapered rollers manage uneven loads and harsh conditions. The chrome steel rollers provide consistent performance even under stress.
In manufacturing plants, this bearing is often used in rolling mills and presses, where precision and durability are key. Its ABEC-1 rating ensures reliable operation for general industrial needs.

Automotive vs Aerospace: Applications of 1755-1729X Bearing
In automotive systems, 1755-1729X Bearing is commonly fitted in drivetrains and axles, offering smooth performance under combined loads. Its compatibility with Timken models adds to its versatility.
For aerospace ground support equipment, this bearing is used in tow tractors and loaders, where its temperature range (-30° to 110°C) suits various operating conditions.

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