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378A - 372 Timken Mechanical Components

Timken 378A - 372 Tapered Roller Bearings - TS (Tapered Single) Imperial, 372 Inch Stamped Steel 1.9680 in 3.9370 in 0.875 in 0.8592 in 0.9843 in 0.09 in 0.08 in 2.2 in 2.36 in 3.56 in 3.39 in 0.09 in 0.01 in -0.15 in 5120 lbf

Part#:378A - 372

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 372 Inch Stamped Steel 1.9680 in 3.9370 in 0.875 in 0.8592 in 0.9843 in 0.09 in 0.08 in 2.2 in 2.36 in 3.56 in 3.39 in 0.09 in 0.01 in -0.15 in 5120 lbf

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Product Details

  • G1 - Heat Generation Factor (Roller-Raceway)
    37.6
  • e - ISO Factor8
    0.34
  • Cg - Geometry Factor10
    0.0816
  • G2 - Heat Generation Factor (Rib-Roller End)
    15.4
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    5120 lbf
  • Y - ISO Factor9
    1.77
  • a - Effective Center Location3
    -0.15 in
  • Aa - Cage-Cone Backface Clearance
    0.01 in
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    19800 lbf
  • K - Factor7
    1.73
  • C0 - Static Radial Rating
    22700 lbf
  • da - Cone Frontface Backing Diameter
    2.2 in
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    2970 lbf
  • Da - Cup Frontface Backing Diameter
    3.56 in
  • Ab - Cage-Cone Frontface Clearance
    0.09 in
  • Db - Cup Backface Backing Diameter
    3.39 in
  • r - Cup Backface To Clear Radius2
    0.08 in
  • db - Cone Backface Backing Diameter
    2.36 in
  • R - Cone Backface To Clear Radius1
    0.09 in
  • Cage Material
    Stamped Steel
  • T - Bearing Width
    0.9843 in
  • C - Cup Width
    0.8592 in
  • Cup Part Number
    372
  • D - Cup Outer Diameter
    3.9370 in
  • B - Cone Width
    0.875 in
  • d - Bore
    1.9680 in
  • Design Unit
    Inch
  • Cone Part Number
    378A
  • Series
    375

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 378A - 372 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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