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311KD

TIMKEN (FAFNIR)
311KD

Radial/Deep Groove Ball Bearing - Straight Bore, 55 mm ID, 120 mm OD, 29 mm Width, Single Shielded, Without Snap Ring
MI ITEM #00057382
MFR #311KD
Price$559.81/each
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TIMKEN (FAFNIR) 311KD
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TIMKEN (FAFNIR)
311KD

Radial/Deep Groove Ball Bearing - Straight Bore, 55 mm ID, 120 mm OD, 29 mm Width, Single Shielded, Without Snap Ring
MI ITEM #00057382
MFR #311KD
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Price$559.81/each

TIMKEN (FAFNIR)
311KD

Radial/Deep Groove Ball Bearing - Straight Bore, 55 mm ID, 120 mm OD, 29 mm Width, Single Shielded, Without Snap Ring
Price$559.81/each

Specifications

Dimensions

  • Bore Diameter  
    55 mm
  • Fillet Radius
    0.079 in
  • Inner Ring Width
    1.142 in
  • Outer Diameter Type
    Cylindrical
  • Outside Diameter  
    120 mm
  • Overall Width  
    29 mm
  • Precision Rating
    Not Rated
  • Weight
    3.14 lbs

Details

  • Bearing Material
    Steel
  • Bore Type
    Straight
  • Cage Material
    Steel
  • Closure Type
    Single Shielded
  • Component Type
    Assembly
  • Description
    311 KDN BRG
  • Features & Benefits
    • Super finished raceways • Quiet operations • Medium 300 Series are similar to Light 200 Series but with a substantially heavier cross section to withstand greater radial loads and heavier shock loads • Electric Motor Quality (EMQ)
  • Finish Coating
    Uncoated
  • Internal Clearance
    P
  • Long Description
    This Radial & Deep Groove Ball Bearing offers 55 mm bore diameter, single shielded closure, 120 mm outside diameter, and 29 mm overall width for radial bearings.
  • Manufacturer Catalog Number
    311KD
  • Manufacturer Upc Number
    087796043114
  • Max Operating Temperature
    120° C
  • Maximum Operating RPM
    6363.636 RPM (grease), 7272.727 RPM (oil)
  • Min Operating Temperature
    -50° C
  • Precision Class
    ABEC1
  • Product Type
    Radial & Deep Groove Ball Bearings
  • Radial Dynamic Load Capacity
    18300 lbf
  • Radial Static Load Capacity
    10000 lbf
  • Relubricatable
    No
  • Retainer Material
    Cold Rolled Steel
  • Rolling Element
    Ball
  • Row Type
    Single
  • Row Type Fill Slot
    Single Row Non-Fill Slot
  • Self Aligning
    No
  • Series
    300
  • Snap Ring Included
    Without Snap Ring
  • Type Of Bearing
    Ball Bearing
  • UPC_NO
    087796043114

Overview

Mfr description
311 KDN BRG
  • Super finished raceways
  • Quiet operations
  • Medium 300 Series are similar to Light 200 Series but with a substantially heavier cross section to withstand greater radial loads and heavier shock loads
  • Electric Motor Quality (EMQ)

Compliance & Safety Data

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