Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

30203 Timken Mechanical Components

Timken 30203 Tapered Roller Bearings - TS (Tapered Single) Metric, Y30203 Metric Stamped Steel 30203 17 mm 40 mm 12.000 mm 11.000 mm 13.250 mm 1.020 mm 1.02 mm 21 mm 22 mm 37.59 mm 35.05 mm 2 mm -0.3 mm -3.6 mm 5530 N

Part#:30203

Manufacturer:Timken

Product Lifecycle:Active

Get a quick Quote!

Tapered Roller Bearings - TS (Tapered Single) Metric, Y30203 Metric Stamped Steel 30203 17 mm 40 mm 12.000 mm 11.000 mm 13.250 mm 1.020 mm 1.02 mm 21 mm 22 mm 37.59 mm 35.05 mm 2 mm -0.3 mm -3.6 mm 5530 N

Check out the 30203 Timken price in the box on the right side or send a quick quote.

Product Details

  • Cg - Geometry Factor10
    0.0398
  • G2 - Heat Generation Factor (Rib-Roller End)
    6
  • G1 - Heat Generation Factor (Roller-Raceway)
    4.2
  • Y - ISO Factor9
    1.74
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    3270 N
  • e - ISO Factor8
    0.35
  • C0 - Static Radial Rating
    19900 N
  • K - Factor7
    1.69
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    21300 N
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    5530 N
  • a - Effective Center Location3
    -3.6 mm
  • Aa - Cage-Cone Backface Clearance
    -0.3 mm
  • Ab - Cage-Cone Frontface Clearance
    2 mm
  • Da - Cup Frontface Backing Diameter
    37.59 mm
  • Db - Cup Backface Backing Diameter
    35.05 mm
  • db - Cone Backface Backing Diameter
    22 mm
  • da - Cone Frontface Backing Diameter
    21 mm
  • r - Cup Backface To Clear Radius2
    1.02 mm
  • R - Cone Backface To Clear Radius1
    1.020 mm
  • T - Bearing Width
    13.250 mm
  • C - Cup Width
    11.000 mm
  • B - Cone Width
    12.000 mm
  • D - Cup Outer Diameter
    40 mm
  • Full Timken Part Number
    30203
  • Cage Material
    Stamped Steel
  • Series
    30203
  • Cup Part Number
    Y30203
  • Design Unit
    Metric
  • d - Bore
    17 mm
  • Cone Part Number
    X30203

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 30203 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