+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Single Row Cylindrical Roller Thrust Bearings 81238 M

Single Row Cylindrical Roller Thrust Bearings 81238 M

The 81238 M is a single-row cylindrical roller thrust bearing with a 190mm bore and 270mm outer diameter, built to handle heavy loads. It’s made from durable chrome steel and weighs 12.1kg, suited for industrial use.

This bearing can manage dynamic radial loads up to 156375 lbf and operates smoothly at speeds up to 1000 RPM. Its machined brass cage adds strength and longevity, even in demanding conditions.

The design includes precise tolerances and a robust construction, making it reliable for high-load applications. It works well in temperatures ranging from -30°C to 110°C.

Ideal for machinery like gearboxes or presses, it’s interchangeable with SKF bearings. Compliant with RoHS and REACH standards, it’s a practical choice for replacements or upgrades.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 81238 M
  • size 190 mm x 270 mm x 62 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 1
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.030mm to 0
  • Outer Dia 270 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 62 mm
  • Height Tolerance -0.40mm to +0.03mm
  • Outside Diameter Shaft Washer 267 mm
  • Bore Diameter Housing Washer 194 mm
  • Height Shaft Washer 18 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 2 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 156375 lbf
  • Static Radial Load 652500 lbf
  • Max Speed 1000 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 12.1 kg
  • Roller And Cage Thrust Assembly K 81238 M
  • Shaft Washer WS 81238
  • Housing Washer GS 81238
Single Row Cylindrical Roller Thrust Bearings 81238 M dimension drawing
Download DWG Download PDF

Features

Performance Features of 81238 M Bearing

81238 M Bearing is built with chrome steel washers and rollers, offering robust resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 156375 lbf, making it suitable for demanding industrial applications.

The machined brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1000 rpm, it delivers reliable performance under high-stress conditions.

81238 M Bearing operates efficiently in temperatures ranging from -30° to 110°C, adapting to various environments.
Its precise dimensions and tolerances ensure easy installation and long-term reliability.

Application

Industrial Uses of 81238 M Bearing
81238 M Bearing is commonly used in heavy machinery, such as hydraulic presses and large gearboxes, where its cylindrical roller design handles significant thrust loads efficiently. The machined brass cage ensures smooth operation even under high stress.

Where Is 81238 M Bearing Used?
You’ll often find 81238 M Bearing in wind turbine systems, where its robust construction supports the axial loads generated by rotor movements. Its chrome steel rollers provide durability in harsh outdoor conditions.

Built for Heavy-Duty Use: 81238 M Bearing
81238 M Bearing excels in mining equipment, such as crushers and conveyors, thanks to its high static and dynamic load capacities. The precise metric sizing ensures easy integration with existing machinery.

Automotive vs Aerospace: Applications of 81238 M Bearing
In automotive applications, 81238 M Bearing is used in heavy-duty transmissions, while in aerospace, it supports landing gear mechanisms. Its temperature range makes it versatile for both environments.

Practical Applications of 81238 M Bearing
81238 M Bearing is ideal for industrial pumps, where its thrust load capacity ensures reliable performance. The brass cage reduces friction, extending the bearing’s lifespan in continuous operation.

Q&A

SEND INQUIRY