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3781 - 3726 Timken Mechanical Components

Timken 3781 - 3726 Tapered Roller Bearings - TS (Tapered Single) Imperial, 3726 Inch Stamped Steel 1 15/16 in 3.7500 in 1.1930 in 0.9375 in 1.1876 in 0.14 in 0.13 in 2.2 in 2.44 in 3.54 in 3.27 in 0.06 in 0.06 in -0.32 in

Part#:3781 - 3726

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 3726 Inch Stamped Steel 1 15/16 in 3.7500 in 1.1930 in 0.9375 in 1.1876 in 0.14 in 0.13 in 2.2 in 2.44 in 3.54 in 3.27 in 0.06 in 0.06 in -0.32 in

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Product Details

  • Cg - Geometry Factor10
    0.0903
  • Y - ISO Factor9
    1.77
  • G2 - Heat Generation Factor (Rib-Roller End)
    14.5
  • e - ISO Factor8
    0.34
  • G1 - Heat Generation Factor (Roller-Raceway)
    49.9
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    27500 lbf
  • C0 - Static Radial Rating
    34300 lbf
  • K - Factor7
    1.73
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    4120 lbf
  • a - Effective Center Location3
    -0.32 in
  • Aa - Cage-Cone Backface Clearance
    0.06 in
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    7120 lbf
  • Db - Cup Backface Backing Diameter
    3.27 in
  • Ab - Cage-Cone Frontface Clearance
    0.06 in
  • db - Cone Backface Backing Diameter
    2.44 in
  • Da - Cup Frontface Backing Diameter
    3.54 in
  • da - Cone Frontface Backing Diameter
    2.2 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • r - Cup Backface To Clear Radius2
    0.13 in
  • T - Bearing Width
    1.1876 in
  • Cone Part Number
    3781
  • Series
    3700
  • B - Cone Width
    1.1930 in
  • D - Cup Outer Diameter
    3.7500 in
  • Design Unit
    Inch
  • C - Cup Width
    0.9375 in
  • Cage Material
    Stamped Steel
  • d - Bore
    1 15/16 in
  • Cup Part Number
    3726

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 3781 - 3726 Specs

1-year warranty

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Timken Disclaimer:

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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