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  1. Trailer Bearings Races Seals Caps
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  5. 1.75 Inch I.D.
  6. Bearing 2785
Timken 2785 Replacement Tapered Roller Bearing Single Cone - Imperial - 1.75" - Axles/Hubs
Timken

Timken 2785 Replacement Tapered Roller Bearing Single Cone - Imperial - 1.75" - Axles/Hubs

Part Number: TMK78ZR
$63.69
Trailer Bearings Races Seals Caps
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From off-road rigs to field-worn axles, the Timken 2785 bearing cone keeps motion smooth under pressure. It handles radial and thrust loads with precision so heavy systems stay moving and components stay aligned. Great Prices for the best trailer bearings races seals caps from Timken. Timken 2785 Replacement Tapered Roller Bearing Single Cone - Imperial - 1.75" - Axles/Hubs part number TMK78ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Timken Trailer Bearings Races Seals Caps - TMK78ZR

  • Bearings
  • Standard Bearings
  • 1.75 Inch I.D.
  • Bearing 2785
  • Timken
  • Race 2720

From off-road rigs to field-worn axles, the Timken 2785 bearing cone keeps motion smooth under pressure. It handles radial and thrust loads with precision so heavy systems stay moving and components stay aligned.


Features:

  • Single cone bearing designed for use with matching Timken tapered roller cups
  • 1.75" Inner diameter supports axle, hub, and powertrain applications
  • Tapered design handles high combined radial and thrust loads efficiently
  • Precision-ground raceways reduce friction and wear
  • High-strength steel construction with optimized heat treatment for durability
  • Imperial sizing fits a wide range of legacy and heavy-duty machinery


Specs:

  • Part number: 2785
  • Inner diameter (ID): 1.75" (1-3/4")
  • Bearing type: Tapered roller bearing single cone
  • Material: High-carbon steel
  • Load type: Combined radial and axial (thrust)
  • System: Imperial
  • Compatible cup: Timken 2720 (sold separately)
  • Applications: Axles, hubs, differentials, powertrains, and other rotating systems


What's In The Box

You'll receive one Timken 2785 tapered roller bearing single cone. Matching bearing cup (Timken 2720) sold separately. Grease and installation tools not included.



2785 Timken 2785 Tapered Roller Bearing 1.75" ID Single Cone High-Durability Imperial Bearing for Axles, Hubs, and Powertrain Applications





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See what our Experts say about this Timken Trailer Bearings Races Seals Caps

  • What Bearings, Races, and Grease Seal do I Need to Replace My Timken 2785 and 1779 Bearings?
    Hello Nathan, I had to get some of the parts added to the site, so my apologies for the delay in getting an answer. You will need one of each per hub: -Timken 2785 Tapered Roller Bearing Single Cone - Imperial - 1.75" ID for Axles & Hubs # TMK78ZR, with race # TMK88ZR (this might not pop up on our site til tomorrow 5/9 as it was just added) - Timken Replacement Trailer Wheel Bearing - 1779 # TMK94FR with cup/race # TMK66FR - Cotter Pin - 1/8" Thick x 1-3/4" Long # 165649 - For the...
    view full answer...

Info for this part was:

Employee Daron K
Edited by:
Daron K
Employee Dawn Z
Written by:
Dawn Z
Employee Lincoln B
Updated by:
Lincoln B

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