Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

31309 Timken Mechanical Components

Timken 31309 Tapered Roller Bearings - TS (Tapered Single) Metric, Y31309M Metric Stamped Steel 31309 45 mm 100 mm 25.000 mm 18.000 mm 27.250 mm 2.030 mm 1.52 mm 56 mm 67.0 mm 95.5 mm 85.00 mm 4.3 mm

Part#:31309

Manufacturer:Timken

Product Lifecycle:Active

Get a quick Quote!

Tapered Roller Bearings - TS (Tapered Single) Metric, Y31309M Metric Stamped Steel 31309 45 mm 100 mm 25.000 mm 18.000 mm 27.250 mm 2.030 mm 1.52 mm 56 mm 67.0 mm 95.5 mm 85.00 mm 4.3 mm

Check out the 31309 Timken price in the box on the right side or send a quick quote.

Product Details

  • G1 - Heat Generation Factor (Roller-Raceway)
    30.4
  • G2 - Heat Generation Factor (Rib-Roller End)
    12.7
  • Cg - Geometry Factor10
    0.1
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    45900 N
  • Y - ISO Factor9
    0.73
  • e - ISO Factor8
    0.83
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    125000 N
  • K - Factor7
    0.71
  • C0 - Static Radial Rating
    113000 N
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    32500 N
  • Da - Cup Frontface Backing Diameter
    95.5 mm
  • Aa - Cage-Cone Backface Clearance
    4.8 mm
  • Ab - Cage-Cone Frontface Clearance
    4.3 mm
  • a - Effective Center Location3
    4.3 mm
  • db - Cone Backface Backing Diameter
    67.0 mm
  • R - Cone Backface To Clear Radius1
    2.030 mm
  • Db - Cup Backface Backing Diameter
    85.00 mm
  • r - Cup Backface To Clear Radius2
    1.52 mm
  • da - Cone Frontface Backing Diameter
    56 mm
  • T - Bearing Width
    27.250 mm
  • C - Cup Width
    18.000 mm
  • Cup Part Number
    Y31309M
  • Design Unit
    Metric
  • Series
    31309M
  • Cone Part Number
    X31309M
  • Full Timken Part Number
    31309
  • B - Cone Width
    25.000 mm
  • Cage Material
    Stamped Steel
  • d - Bore
    45 mm
  • D - Cup Outer Diameter
    100 mm

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 31309 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