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A4049 - A4138 Timken Mechanical Components

Timken A4049 - A4138 Tapered Roller Bearings - TS (Tapered Single) Imperial, A4138 Inch Stamped Steel 0.4992 in 1.3775 in 0.4326 in 0.3437 in 0.4330 in 0.03 in 0.05 in 0.69 in 0.69 in 1.28 in 1.14 in 0.07 in 0 in -0.1 in 767 lbf

Part#:A4049 - A4138

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, A4138 Inch Stamped Steel 0.4992 in 1.3775 in 0.4326 in 0.3437 in 0.4330 in 0.03 in 0.05 in 0.69 in 0.69 in 1.28 in 1.14 in 0.07 in 0 in -0.1 in 767 lbf

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Product Details

  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    594 lbf
  • e - ISO Factor8
    0.45
  • Cg - Geometry Factor10
    0.0355
  • a - Effective Center Location3
    -0.1 in
  • G1 - Heat Generation Factor (Roller-Raceway)
    2.3
  • G2 - Heat Generation Factor (Rib-Roller End)
    4.12
  • Y - ISO Factor9
    1.32
  • K - Factor7
    1.29
  • C0 - Static Radial Rating
    2580 lbf
  • da - Cone Frontface Backing Diameter
    0.69 in
  • Aa - Cage-Cone Backface Clearance
    0 in
  • Ab - Cage-Cone Frontface Clearance
    0.07 in
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    767 lbf
  • Db - Cup Backface Backing Diameter
    1.14 in
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    2960 lbf
  • R - Cone Backface To Clear Radius1
    0.03 in
  • db - Cone Backface Backing Diameter
    0.69 in
  • Da - Cup Frontface Backing Diameter
    1.28 in
  • r - Cup Backface To Clear Radius2
    0.05 in
  • T - Bearing Width
    0.4330 in
  • Series
    A4000
  • Design Unit
    Inch
  • C - Cup Width
    0.3437 in
  • D - Cup Outer Diameter
    1.3775 in
  • Cup Part Number
    A4138
  • Cage Material
    Stamped Steel
  • d - Bore
    0.4992 in
  • B - Cone Width
    0.4326 in
  • Cone Part Number
    A4049

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents A4049 - A4138 Specs

1-year warranty

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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.

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