Bryan Obida

We are online

Monday - Friday 6AM - 6PM PST

31520-B Timken Mechanical Components

Timken 31520-B Tapered Roller Bearings - Single Flanged Cups - Imperial, Imperial 3 in 3.1836 in 0.9375 in 0.1875 in 0.13 in 2.94 in 1.45 0.40 1.49 0.0773

Part#:31520-B

Manufacturer:Timken

Product Lifecycle:Active

Get a quick Quote!

Tapered Roller Bearings - Single Flanged Cups - Imperial, Imperial 3 in 3.1836 in 0.9375 in 0.1875 in 0.13 in 2.94 in 1.45 0.40 1.49 0.0773

Check out the 31520-B Timken price in the box on the right side or send a quick quote.

Product Details

  • Y - ISO Factor4
    1.49
  • Cg - Geometry Factor5
    0.0773
  • Cup Part Number
    31520-B
  • e - ISO Factor3
    0.40
  • K - Factor2
    1.45
  • D - Cup Outer Diameter
    3 in
  • Design Units
    Imperial
  • C1 - Cup Flange Width
    0.1875 in
  • Da - Cup Frontface Backing Diameter
    2.94 in
  • r - Cup Backface To Clear Radius1
    0.13 in
  • C - Cup Width
    0.9375 in
  • D1 - Flange Outer Diameter
    3.1836 in
  • Series
    31500

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 31520-B 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