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A4050 - A4138D Timken Mechanical Components

Timken A4050 - A4138D Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, A4138D Inch Stamped Steel 1/2 in 1.3775 in 0.4326 in 0.8125 in 0.9910 in 0.05 in 0.03 in 0.73 in 1.26 in 0 in -0.1 in 767 lbf 5150 lbf 1330 lbf

Part#:A4050 - A4138D

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, A4138D Inch Stamped Steel 1/2 in 1.3775 in 0.4326 in 0.8125 in 0.9910 in 0.05 in 0.03 in 0.73 in 1.26 in 0 in -0.1 in 767 lbf 5150 lbf 1330 lbf

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Product Details

  • Ca90 - Dynamic Thrust Rating (90 million revolutions)7
    594 lbf
  • Y1 - ISO Factor10
    1.49
  • C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
    1330 lbf
  • Y2 - ISO Factor11
    2.22
  • C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
    5150 lbf
  • Cg - Geometry Factor12
    0.0355
  • e - ISO Factor9
    0.45
  • a - Effective Center Location3
    -0.1 in
  • C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
    767 lbf
  • K - Factor8
    1.29
  • Aa - Cage-Cone Backface Clearance
    0 in
  • Da - Cup Frontface Backing Diameter
    1.26 in
  • db - Cone Backface Backing Diameter
    0.73 in
  • R - Cone Backface To Clear Radius1
    0.05 in
  • r - Cup Backface To Clear Radius2
    0.03 in
  • B - Cone Width
    0.4326 in
  • C - Double Cup Width
    0.8125 in
  • T - Bearing Width across Cones
    0.9910 in
  • Series
    A4000
  • d - Bore
    1/2 in
  • Cage Material
    Stamped Steel
  • Design Unit
    Inch
  • Cone Part Number
    A4050
  • Cup Part Number
    A4138D
  • D - Cup Outer Diameter
    1.3775 in

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents A4050 - A4138D Specs

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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.

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