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387W - 383X Timken Mechanical Components

Timken 387W - 383X Tapered Roller Bearings - TS (Tapered Single) Imperial, 383X Inch Stamped Steel 2 1/4 in 3.9370 in 0.8640 in 0.8750 in 1.0001 in 0.09 in 0.05 in 2.44 in 2.6 in 3.68 in 3.50 in 0.11 in 0.03 in -0.12 in

Part#:387W - 383X

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 383X Inch Stamped Steel 2 1/4 in 3.9370 in 0.8640 in 0.8750 in 1.0001 in 0.09 in 0.05 in 2.44 in 2.6 in 3.68 in 3.50 in 0.11 in 0.03 in -0.12 in

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Product Details

  • C0 - Static Radial Rating
    24100 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    6280 lbf
  • Cg - Geometry Factor10
    0.0859
  • G2 - Heat Generation Factor (Rib-Roller End)
    15.7
  • G1 - Heat Generation Factor (Roller-Raceway)
    42
  • Y - ISO Factor9
    1.69
  • e - ISO Factor8
    0.35
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    24200 lbf
  • K - Factor7
    1.65
  • db - Cone Backface Backing Diameter
    2.6 in
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    3810 lbf
  • da - Cone Frontface Backing Diameter
    2.44 in
  • a - Effective Center Location3
    -0.12 in
  • Db - Cup Backface Backing Diameter
    3.50 in
  • Ab - Cage-Cone Frontface Clearance
    0.11 in
  • Aa - Cage-Cone Backface Clearance
    0.03 in
  • Da - Cup Frontface Backing Diameter
    3.68 in
  • R - Cone Backface To Clear Radius1
    0.09 in
  • T - Bearing Width
    1.0001 in
  • r - Cup Backface To Clear Radius2
    0.05 in
  • D - Cup Outer Diameter
    3.9370 in
  • Cage Material
    Stamped Steel
  • Series
    385
  • d - Bore
    2 1/4 in
  • Cone Part Number
    387W
  • Design Unit
    Inch
  • Cup Part Number
    383X
  • B - Cone Width
    0.8640 in
  • C - Cup Width
    0.8750 in

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 387W - 383X 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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