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378DE - 372A Timken Mechanical Components

Timken 378DE - 372A Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial, 372A Inch Stamped Steel 1 15/16 in 3.8125 in 2.0940 in 0.7500 in 2.0939 in 0.03 in 0.06 in 2.2 in 3.39 in 0.09 in 5120 lbf 34400 lbf 8920 lbf

Part#:378DE - 372A

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial, 372A Inch Stamped Steel 1 15/16 in 3.8125 in 2.0940 in 0.7500 in 2.0939 in 0.03 in 0.06 in 2.2 in 3.39 in 0.09 in 5120 lbf 34400 lbf 8920 lbf

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Product Details

  • Note
    Spacer shows standard nominal .01 radii, actual bearing may vary
  • Y1 - ISO Factor9
    1.99
  • e - ISO Factor8
    0.34
  • Y2 - ISO Factor10
    2.97
  • Cg - Geometry Factor11
    0.0816
  • K - Factor7
    1.73
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    2970 lbf
  • Db - Cup Backface Backing Diameter
    3.39 in
  • C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
    8920 lbf
  • da - Cone Frontface Backing Diameter
    2.2 in
  • T - Bearing Width across Cups
    2.0939 in
  • C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
    5120 lbf
  • C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
    34400 lbf
  • Ab - Cage-Cone Frontface Clearance
    0.09 in
  • C - Cup Width
    0.7500 in
  • r - Cup Backface To Clear Radius2
    0.06 in
  • R - Cone Backface To Clear Radius1
    0.03 in
  • Series
    375
  • D - Cup Outer Diameter
    3.8125 in
  • Cage Material
    Stamped Steel
  • Design Unit
    Inch
  • d - Bore
    1 15/16 in
  • Cup Part Number
    372A
  • Cone Part Number
    378DE
  • B - Double Cone Width
    2.0940 in

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 378DE - 372A 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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