Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

385X - 384DRB Timken Mechanical Components

Timken 385X - 384DRB Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 384DRB Inch Stamped Steel 2.1654 in 4.1250 in 0.8640 in 1.5620 in 1.9369 in 0.14 in 0.03 in 2.64 in 3.74 in 0.03 in -0.12 in 6280 lbf 42200 lbf

Part#:385X - 384DRB

Manufacturer:Timken

Product Lifecycle:Active

Get a quick Quote!

Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 384DRB Inch Stamped Steel 2.1654 in 4.1250 in 0.8640 in 1.5620 in 1.9369 in 0.14 in 0.03 in 2.64 in 3.74 in 0.03 in -0.12 in 6280 lbf 42200 lbf

Check out the 385X - 384DRB Timken price in the box on the right side or send a quick quote.

Product Details

  • Y2 - ISO Factor11
    2.84
  • Cg - Geometry Factor12
    0.0859
  • K - Factor8
    1.65
  • e - ISO Factor9
    0.35
  • Y1 - ISO Factor10
    1.91
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)7
    3810 lbf
  • C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
    6280 lbf
  • C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
    10900 lbf
  • C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
    42200 lbf
  • a - Effective Center Location3
    -0.12 in
  • Aa - Cage-Cone Backface Clearance
    0.03 in
  • r - Cup Backface To Clear Radius2
    0.03 in
  • T - Bearing Width across Cones
    1.9369 in
  • Da - Cup Frontface Backing Diameter
    3.74 in
  • db - Cone Backface Backing Diameter
    2.64 in
  • Cage Material
    Stamped Steel
  • C - Double Cup Width
    1.5620 in
  • D - Cup Outer Diameter
    4.1250 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • B - Cone Width
    0.8640 in
  • d - Bore
    2.1654 in
  • Cone Part Number
    385X
  • Series
    385
  • Design Unit
    Inch
  • Cup Part Number
    384DRB

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 385X - 384DRB 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