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78238C - 78549D Timken Mechanical Components

Timken 78238C - 78549D Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 78549D Inch Stamped Steel 2.3750 in 5.5000 in 1.3085 in 2.0395 in 3.0625 in 0.2 in 0.06 in 3.58 in 5.19 in 0.22 in 0.33 in 13800 lbf 92600 lbf

Part#:78238C - 78549D

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 78549D Inch Stamped Steel 2.3750 in 5.5000 in 1.3085 in 2.0395 in 3.0625 in 0.2 in 0.06 in 3.58 in 5.19 in 0.22 in 0.33 in 13800 lbf 92600 lbf

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Product Details

  • Y2 - ISO Factor11
    1.16
  • e - ISO Factor9
    0.87
  • Y1 - ISO Factor10
    0.78
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)7
    20400 lbf
  • Cg - Geometry Factor12
    0.0926
  • K - Factor8
    0.67
  • C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
    24000 lbf
  • C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
    92600 lbf
  • db - Cone Backface Backing Diameter
    3.58 in
  • Aa - Cage-Cone Backface Clearance
    0.22 in
  • r - Cup Backface To Clear Radius2
    0.06 in
  • C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
    13800 lbf
  • T - Bearing Width across Cones
    3.0625 in
  • Da - Cup Frontface Backing Diameter
    5.19 in
  • a - Effective Center Location3
    0.33 in
  • R - Cone Backface To Clear Radius1
    0.2 in
  • B - Cone Width
    1.3085 in
  • Cone Part Number
    78238C
  • C - Double Cup Width
    2.0395 in
  • d - Bore
    2.3750 in
  • Cage Material
    Stamped Steel
  • Series
    78000C
  • D - Cup Outer Diameter
    5.5000 in
  • Design Unit
    Inch
  • Cup Part Number
    78549D

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 78238C - 78549D 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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