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25581 - 25523 Timken Mechanical Components

Timken 25581 - 25523 Tapered Roller Bearings - TS (Tapered Single) Imperial, 25523 Inch Stamped Steel 1 3/4 in 3.2650 in 1 in 0.8750 in 1.0626 in 0.02 in 0.090 in 1.97 in 2.01 in 3.05 in 2.83 in 0.06 in 0.01 in -0.25 in 5270 lbf

Part#:25581 - 25523

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 25523 Inch Stamped Steel 1 3/4 in 3.2650 in 1 in 0.8750 in 1.0626 in 0.02 in 0.090 in 1.97 in 2.01 in 3.05 in 2.83 in 0.06 in 0.01 in -0.25 in 5270 lbf

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Product Details

  • Cg - Geometry Factor10
    0.0801
  • G2 - Heat Generation Factor (Rib-Roller End)
    14.3
  • G1 - Heat Generation Factor (Roller-Raceway)
    35.2
  • Ab - Cage-Cone Frontface Clearance
    0.06 in
  • e - ISO Factor8
    0.33
  • Y - ISO Factor9
    1.79
  • K - Factor7
    1.74
  • C0 - Static Radial Rating
    24900 lbf
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    3020 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    5270 lbf
  • Aa - Cage-Cone Backface Clearance
    0.01 in
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    20300 lbf
  • a - Effective Center Location3
    -0.25 in
  • R - Cone Backface To Clear Radius1
    0.02 in
  • db - Cone Backface Backing Diameter
    2.01 in
  • T - Bearing Width
    1.0626 in
  • Db - Cup Backface Backing Diameter
    2.83 in
  • r - Cup Backface To Clear Radius2
    0.090 in
  • da - Cone Frontface Backing Diameter
    1.97 in
  • Da - Cup Frontface Backing Diameter
    3.05 in
  • C - Cup Width
    0.8750 in
  • Series
    25500
  • Design Unit
    Inch
  • B - Cone Width
    1 in
  • Cone Part Number
    25581
  • D - Cup Outer Diameter
    3.2650 in
  • Cage Material
    Stamped Steel
  • Cup Part Number
    25523
  • d - Bore
    1 3/4 in

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 25581 - 25523 Specs

1-year warranty

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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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