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30311 Timken Mechanical Components

Timken 30311 Tapered Roller Bearings - TS (Tapered Single) Metric, Y30311M Metric Stamped Steel 30311 55 mm 120.000 mm 29.000 mm 25.000 mm 31.500 mm 2.540 mm 2.03 mm 67 mm 71 mm 114.00 mm 107.95 mm 3.8 mm 2 mm -6.6 mm

Part#:30311

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TS (Tapered Single) Metric, Y30311M Metric Stamped Steel 30311 55 mm 120.000 mm 29.000 mm 25.000 mm 31.500 mm 2.540 mm 2.03 mm 67 mm 71 mm 114.00 mm 107.95 mm 3.8 mm 2 mm -6.6 mm

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Product Details

  • G1 - Heat Generation Factor (Roller-Raceway)
    62.8
  • C0 - Static Radial Rating
    190000 N
  • K - Factor7
    1.69
  • Cg - Geometry Factor10
    0.0628
  • e - ISO Factor8
    0.35
  • Y - ISO Factor9
    1.74
  • G2 - Heat Generation Factor (Rib-Roller End)
    24
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    174000 N
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    45100 N
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    26600 N
  • a - Effective Center Location3
    -6.6 mm
  • Ab - Cage-Cone Frontface Clearance
    3.8 mm
  • Da - Cup Frontface Backing Diameter
    114.00 mm
  • r - Cup Backface To Clear Radius2
    2.03 mm
  • db - Cone Backface Backing Diameter
    71 mm
  • R - Cone Backface To Clear Radius1
    2.540 mm
  • da - Cone Frontface Backing Diameter
    67 mm
  • Db - Cup Backface Backing Diameter
    107.95 mm
  • Aa - Cage-Cone Backface Clearance
    2 mm
  • T - Bearing Width
    31.500 mm
  • C - Cup Width
    25.000 mm
  • Design Unit
    Metric
  • Cage Material
    Stamped Steel
  • Series
    30311M
  • D - Cup Outer Diameter
    120.000 mm
  • Full Timken Part Number
    30311
  • Cone Part Number
    X30311M
  • B - Cone Width
    29.000 mm
  • Cup Part Number
    Y30311M
  • d - Bore
    55 mm

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 30311 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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