Specifications

• Bore Type
  Straight
• Bore Diameter
  40 mm
• Outside Diameter
  90 mm
• Overall Width
  23 mm
• Closure Type
  Single Shielded
• Row Type Fill Slot
  Single Row Non-Fill Slot
• Snap Ring Included
  Without Snap Ring
• Internal Clearance
  P
• Max Operating Temperature
  120° C
• Precision Rating
  Not Rated
• Finish Coating
  Uncoated
• Bearing Material
  Steel
• Cage Material
  Steel
• Inner Ring Width
  0.906 in
• Fillet Radius
  0.059 in
• Max Rpm
  5380 rpm
• Series
  300
• Radial Dynamic Load Capacity
  11000 lbf
• Radial Static Load Capacity
  5850 lbf
• Manufacturer Catalog Number
  308KDN
• Manufacturer Upc Number
  087796042698
• UPC_NO
  087796042698
• Weight
  1.42 lbs
• Type Of Bearing
  Ball Bearing
• Component Type
  Assembly
• 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)
• Maximum Operating RPM
  8750 RPM (grease), 10000 RPM (oil)
• Outer Diameter Type
  Cylindrical
• Precision Class
  ABEC1
• Relubricatable
  No
• Rolling Element
  Ball
• Row Type
  Single
• Self Aligning
  No
• Min Operating Temperature
  -50° C
• Description
  308 KD BRG
• Retainer Material
  Cold Rolled Steel
• Product Type
  Radial & Deep Groove Ball Bearings
• Long Description
  This Radial/Deep Groove Ball Bearing has 40 mm straight bore diameter, single shielded closure, 90 mm OD, and 23 mm width for radial applications.