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615 - 612-B Timken Mechanical Components

Timken 615 - 612-B Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial, 612-B Inch 5.5 lb Stamped Steel 1 3/4 in 4.75 in 5.0272 in 1.625 in 1.2500 in 0.2812 in 0.6525 in 0.14 in 0.13 in 2.2 in 2.44 in 4.35 in

Part#:615 - 612-B

Manufacturer:Timken

Product Lifecycle:Active

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Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial, 612-B Inch 5.5 lb Stamped Steel 1 3/4 in 4.75 in 5.0272 in 1.625 in 1.2500 in 0.2812 in 0.6525 in 0.14 in 0.13 in 2.2 in 2.44 in 4.35 in

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Product Details

  • Cg - Geometry Factor10
    0.0694
  • G1 - Heat Generation Factor (Roller-Raceway)
    75.9
  • e - ISO Factor8
    0.31
  • Ca90 - Dynamic Thrust Rating (90 million revolutions)6
    6510 lbf
  • G2 - Heat Generation Factor (Rib-Roller End)
    16.2
  • K - Factor7
    1.86
  • Y - ISO Factor9
    1.91
  • C0 - Static Radial Rating
    54800 lbf
  • da - Cone Frontface Backing Diameter
    2.2 in
  • r - Cup Backface To Clear Radius2
    0.13 in
  • a - Effective Center Location3
    -0.55 in
  • Ab - Cage-Cone Frontface Clearance
    0.11 in
  • Da - Cup Frontface Backing Diameter
    4.35 in
  • C1 - Dynamic Radial Rating (1 million revolutions)5
    46600 lbf
  • C90 - Dynamic Radial Rating (90 million revolutions)4
    12100 lbf
  • Aa - Cage-Cone Backface Clearance
    0.13 in
  • db - Cone Backface Backing Diameter
    2.44 in
  • T1 - Bearing Width to Flange
    0.6525 in
  • C1 - Cup Flange Width
    0.2812 in
  • C - Cup Width
    1.2500 in
  • Cup Part Number
    612-B
  • R - Cone Backface To Clear Radius1
    0.14 in
  • B - Cone Width
    1.625 in
  • Cone Part Number
    615
  • Design Unit
    Inch
  • D1 - Flange Outer Diameter
    5.0272 in
  • Bearing Weight
    5.5 lb
  • D - Cup Outer Diameter
    4.75 in
  • Series
    615
  • d - Bore
    1 3/4 in
  • Cage Material
    Stamped Steel

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 615 - 612-B 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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