Nikki Gonzales
Nick Goetz
Bryan Obida

We are online

Monday - Friday 6AM - 6PM PST

55187C - 55434 Timken Mechanical Components

Timken 55187C - 55434 Tapered Roller Bearings - TS (Tapered Single) Imperial, 55434 Inch Stamped Steel 1 7/8 in 4.3301 in 1.0594 in 0.7766 in 1.1516 in 0.14 in 0.12 in 2.44 in 2.72 in 4.11 in 3.58 in 0.16 in 0.17 in 0.3 in

Part#:55187C - 55434

Manufacturer:Timken

Product Lifecycle:Active

Get a quick Quote!

Tapered Roller Bearings - TS (Tapered Single) Imperial, 55434 Inch Stamped Steel 1 7/8 in 4.3301 in 1.0594 in 0.7766 in 1.1516 in 0.14 in 0.12 in 2.44 in 2.72 in 4.11 in 3.58 in 0.16 in 0.17 in 0.3 in

Check out the 55187C - 55434 Timken price in the box on the right side or send a quick quote.

Product Details

  • Cg - Geometry Factor10
    0.120
  • G2 - Heat Generation Factor (Rib-Roller End)
    15.4
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    13300 lbf
  • G1 - Heat Generation Factor (Roller-Raceway)
    48.7
  • a - Effective Center Location3
    0.3 in
  • C0 - Static Radial Rating
    36200 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    8810 lbf
  • e - ISO Factor8
    0.88
  • K - Factor7
    0.66
  • Y - ISO Factor9
    0.68
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    34000 lbf
  • Aa - Cage-Cone Backface Clearance
    0.17 in
  • Ab - Cage-Cone Frontface Clearance
    0.16 in
  • Da - Cup Frontface Backing Diameter
    4.11 in
  • Db - Cup Backface Backing Diameter
    3.58 in
  • r - Cup Backface To Clear Radius2
    0.12 in
  • da - Cone Frontface Backing Diameter
    2.44 in
  • db - Cone Backface Backing Diameter
    2.72 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • Cage Material
    Stamped Steel
  • T - Bearing Width
    1.1516 in
  • Design Unit
    Inch
  • C - Cup Width
    0.7766 in
  • D - Cup Outer Diameter
    4.3301 in
  • d - Bore
    1 7/8 in
  • B - Cone Width
    1.0594 in
  • Cup Part Number
    55434
  • Cone Part Number
    55187C
  • Series
    55000C

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 55187C - 55434 Specs

1-year warranty

Get a quick Quote!

Request a quote, and we will send you price and availability within minutes.

Select Qty:

Average response time: 11 minutes

By purchasing this item, you agree to the Terms & Conditions

Quotebeam is NOT an authorized distributor of Timken

Shipping and Delivery Worldwide

calculate costs and time


Secure Payment Processing

with money back guarantee


1 year warranty

on all parts


Responsive Customer Support

we're here to help!

Need more details?

Feel free to chat with us or check our FAQ

Timken Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Timken Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Timken, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Relevant products

Do you have questions?

We’re here for you ✨

We are a proud member of:

Association for High Technology Distribution LogoAssociation for Advancing Automation LogoThe International Society of Automation Logo