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857 Timken Mechanical Components

Timken 857 Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 179000 lbf 46400 lbf 3.625 in 2.2650 in 0.310 in 4.17 in 4.76 in 0.06 in 0.15 in -0.6 in 26700 lbf 103000 lbf 142000 lbf 15300 lbf

Part#:857

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 179000 lbf 46400 lbf 3.625 in 2.2650 in 0.310 in 4.17 in 4.76 in 0.06 in 0.15 in -0.6 in 26700 lbf 103000 lbf 142000 lbf 15300 lbf

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Product Details

  • Cg - Geometry Factor9
    0.107
  • G2 - Heat Generation Factor (Rib-Roller End)
    44.9
  • G1 - Heat Generation Factor (Roller-Raceway)
    264.1
  • C0 - Static Radial Rating
    142000 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)5
    26700 lbf
  • K - Factor8
    1.74
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)7
    15300 lbf
  • d - Cone Bore
    3.625 in
  • C1 - Dynamic Radial Rating (1 million revolutions)6
    103000 lbf
  • a - Effective Center Location4
    -0.6 in
  • Ab - Cage-Cone Frontface Clearance
    0.06 in
  • Aa - Cage-Cone Backface Clearance
    0.15 in
  • db - Cone Backface Backing Diameter
    4.76 in
  • C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
    179000 lbf
  • da - Cone Frontface Backing Diameter
    4.17 in
  • Cone Part Number
    857
  • R - Cone Backface To Clear Radius3
    0.310 in
  • Design Units
    Imperial
  • C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
    46400 lbf
  • Series
    855
  • B - Cone Width
    2.2650 in
  • Cage Type
    Stamped Steel

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 857 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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