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28980 - 28919 Timken Mechanical Components

Timken 28980 - 28919 Tapered Roller Bearings - TS (Tapered Single) Imperial, 28919 Inch Stamped Steel 2.3613 in 3.9362 in 1 in 0.7500 in 0.9688 in 0.14 in 0.06 in 2.64 in 2.87 in 3.82 in 3.54 in 0.09 in 0.05 in -0.1 in 6180 lbf

Part#:28980 - 28919

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 28919 Inch Stamped Steel 2.3613 in 3.9362 in 1 in 0.7500 in 0.9688 in 0.14 in 0.06 in 2.64 in 2.87 in 3.82 in 3.54 in 0.09 in 0.05 in -0.1 in 6180 lbf

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Product Details

  • Cg - Geometry Factor10
    0.103
  • K - Factor7
    1.37
  • G1 - Heat Generation Factor (Roller-Raceway)
    60.1
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    4500 lbf
  • C0 - Static Radial Rating
    33500 lbf
  • e - ISO Factor8
    0.43
  • G2 - Heat Generation Factor (Rib-Roller End)
    24.5
  • Y - ISO Factor9
    1.41
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    23800 lbf
  • a - Effective Center Location3
    -0.1 in
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    6180 lbf
  • Db - Cup Backface Backing Diameter
    3.54 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • Ab - Cage-Cone Frontface Clearance
    0.09 in
  • C - Cup Width
    0.7500 in
  • Aa - Cage-Cone Backface Clearance
    0.05 in
  • Da - Cup Frontface Backing Diameter
    3.82 in
  • T - Bearing Width
    0.9688 in
  • da - Cone Frontface Backing Diameter
    2.64 in
  • db - Cone Backface Backing Diameter
    2.87 in
  • D - Cup Outer Diameter
    3.9362 in
  • B - Cone Width
    1 in
  • d - Bore
    2.3613 in
  • Cone Part Number
    28980
  • r - Cup Backface To Clear Radius2
    0.06 in
  • Series
    28900
  • Cage Material
    Stamped Steel
  • Design Unit
    Inch
  • Cup Part Number
    28919

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 28980 - 28919 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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