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661 - 652A Timken Mechanical Components

Timken 661 - 652A Tapered Roller Bearings - TS (Tapered Single) Imperial, 652A Inch Stamped Steel 3.1250 in 5.8750 in 1.625 in 1.2500 in 1.6250 in 0.14 in 0.13 in 3.54 in 3.78 in 5.57 in 5.20 in 0.1 in 0.17 in -0.31 in

Part#:661 - 652A

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 652A Inch Stamped Steel 3.1250 in 5.8750 in 1.625 in 1.2500 in 1.6250 in 0.14 in 0.13 in 3.54 in 3.78 in 5.57 in 5.20 in 0.1 in 0.17 in -0.31 in

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Product Details

  • r - Cup Backface To Clear Radius2
    0.13 in
  • G2 - Heat Generation Factor (Rib-Roller End)
    27.3
  • Cg - Geometry Factor10
    0.0919
  • Y - ISO Factor9
    1.47
  • G1 - Heat Generation Factor (Roller-Raceway)
    136.6
  • e - ISO Factor8
    0.41
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    10100 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    14400 lbf
  • K - Factor7
    1.43
  • C0 - Static Radial Rating
    75300 lbf
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    55500 lbf
  • db - Cone Backface Backing Diameter
    3.78 in
  • Ab - Cage-Cone Frontface Clearance
    0.1 in
  • a - Effective Center Location3
    -0.31 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • Da - Cup Frontface Backing Diameter
    5.57 in
  • Design Unit
    Inch
  • Aa - Cage-Cone Backface Clearance
    0.17 in
  • Db - Cup Backface Backing Diameter
    5.20 in
  • da - Cone Frontface Backing Diameter
    3.54 in
  • T - Bearing Width
    1.6250 in
  • D - Cup Outer Diameter
    5.8750 in
  • Cone Part Number
    661
  • C - Cup Width
    1.2500 in
  • Cup Part Number
    652A
  • B - Cone Width
    1.625 in
  • Series
    655
  • d - Bore
    3.1250 in
  • Cage Material
    Stamped Steel

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 661 - 652A 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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