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558A - 552 Timken Mechanical Components

Timken 558A - 552 Tapered Roller Bearings - TS (Tapered Single) Imperial, 552 Inch Stamped Steel 2.3750 in 4.8750 in 1.4440 in 1.3125 in 1.5000 in 0.14 in 0.13 in 2.72 in 2.99 in 4.60 in 4.29 in 0.08 in 0.07 in -0.37 in

Part#:558A - 552

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 552 Inch Stamped Steel 2.3750 in 4.8750 in 1.4440 in 1.3125 in 1.5000 in 0.14 in 0.13 in 2.72 in 2.99 in 4.60 in 4.29 in 0.08 in 0.07 in -0.37 in

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Product Details

  • C0 - Static Radial Rating
    55700 lbf
  • Y - ISO Factor9
    1.73
  • Cg - Geometry Factor10
    0.111
  • K - Factor7
    1.69
  • G2 - Heat Generation Factor (Rib-Roller End)
    21.1
  • e - ISO Factor8
    0.35
  • G1 - Heat Generation Factor (Roller-Raceway)
    91
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    6590 lbf
  • a - Effective Center Location3
    -0.37 in
  • Aa - Cage-Cone Backface Clearance
    0.07 in
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    11100 lbf
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    42900 lbf
  • Ab - Cage-Cone Frontface Clearance
    0.08 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • r - Cup Backface To Clear Radius2
    0.13 in
  • db - Cone Backface Backing Diameter
    2.99 in
  • Da - Cup Frontface Backing Diameter
    4.60 in
  • Db - Cup Backface Backing Diameter
    4.29 in
  • da - Cone Frontface Backing Diameter
    2.72 in
  • T - Bearing Width
    1.5000 in
  • Design Unit
    Inch
  • Cage Material
    Stamped Steel
  • Series
    555
  • d - Bore
    2.3750 in
  • Cone Part Number
    558A
  • D - Cup Outer Diameter
    4.8750 in
  • B - Cone Width
    1.4440 in
  • C - Cup Width
    1.3125 in
  • Cup Part Number
    552

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 558A - 552 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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