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9178 - 9121 Timken Mechanical Components

Timken 9178 - 9121 Tapered Roller Bearings - TS (Tapered Single) Imperial, 9121 Inch Stamped Steel 2 7/16 in 6.0000 in 2.0625 in 1.2500 in 2.0624 in 0.14 in 0.13 in 3.2 in 3.54 in 5.75 in 5.12 in 0.14 in 0.47 in -0.33 in

Part#:9178 - 9121

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Imperial, 9121 Inch Stamped Steel 2 7/16 in 6.0000 in 2.0625 in 1.2500 in 2.0624 in 0.14 in 0.13 in 3.2 in 3.54 in 5.75 in 5.12 in 0.14 in 0.47 in -0.33 in

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Product Details

  • K - Factor7
    0.89
  • G2 - Heat Generation Factor (Rib-Roller End)
    13.7
  • Y - ISO Factor9
    0.91
  • G1 - Heat Generation Factor (Roller-Raceway)
    87.6
  • e - ISO Factor8
    0.66
  • Cg - Geometry Factor10
    0.0912
  • C0 - Static Radial Rating
    68700 lbf
  • Aa - Cage-Cone Backface Clearance
    0.47 in
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    18700 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    16600 lbf
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    64200 lbf
  • a - Effective Center Location3
    -0.33 in
  • Ab - Cage-Cone Frontface Clearance
    0.14 in
  • Da - Cup Frontface Backing Diameter
    5.75 in
  • Db - Cup Backface Backing Diameter
    5.12 in
  • da - Cone Frontface Backing Diameter
    3.2 in
  • T - Bearing Width
    2.0624 in
  • r - Cup Backface To Clear Radius2
    0.13 in
  • db - Cone Backface Backing Diameter
    3.54 in
  • R - Cone Backface To Clear Radius1
    0.14 in
  • Cage Material
    Stamped Steel
  • C - Cup Width
    1.2500 in
  • Cup Part Number
    9121
  • Cone Part Number
    9178
  • B - Cone Width
    2.0625 in
  • D - Cup Outer Diameter
    6.0000 in
  • d - Bore
    2 7/16 in
  • Design Unit
    Inch
  • Series
    9100

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 9178 - 9121 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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