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578 - 572A Timken Mechanical Components

Timken 578 - 572A Tapered Roller Bearings - TS (Tapered Single) Imperial, 572A Inch Stamped Steel 3.1490 in 5.5111 in 1.4212 in 1.1250 in 1.3879 in 0.14 in 0.13 in 3.5 in 3.74 in 5.25 in 4.88 in 0.1 in 0.12 in -0.21 in

Part#:578 - 572A

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 572A Inch Stamped Steel 3.1490 in 5.5111 in 1.4212 in 1.1250 in 1.3879 in 0.14 in 0.13 in 3.5 in 3.74 in 5.25 in 4.88 in 0.1 in 0.12 in -0.21 in

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Product Details

  • Y - ISO Factor9
    1.49
  • Cg - Geometry Factor10
    0.13
  • G2 - Heat Generation Factor (Rib-Roller End)
    32
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    12100 lbf
  • G1 - Heat Generation Factor (Roller-Raceway)
    125.7
  • K - Factor7
    1.45
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    8330 lbf
  • r - Cup Backface To Clear Radius2
    0.13 in
  • C0 - Static Radial Rating
    65400 lbf
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    46500 lbf
  • db - Cone Backface Backing Diameter
    3.74 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • e - ISO Factor8
    0.40
  • T - Bearing Width
    1.3879 in
  • a - Effective Center Location3
    -0.21 in
  • Da - Cup Frontface Backing Diameter
    5.25 in
  • Db - Cup Backface Backing Diameter
    4.88 in
  • Aa - Cage-Cone Backface Clearance
    0.12 in
  • B - Cone Width
    1.4212 in
  • C - Cup Width
    1.1250 in
  • da - Cone Frontface Backing Diameter
    3.5 in
  • Ab - Cage-Cone Frontface Clearance
    0.1 in
  • Cone Part Number
    578
  • Cup Part Number
    572A
  • Series
    575
  • Design Unit
    Inch
  • D - Cup Outer Diameter
    5.5111 in
  • Cage Material
    Stamped Steel
  • d - Bore
    3.1490 in

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 578 - 572A 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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