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Medium 2MM300WI & 3MM300WI Series Ball Bearing

3MM308WI DUM

Medium 2MM300WI & 3MM300WI Series Ball Bearing
Item #101020828
  • 40 mm ID x 90 mm OD x 23 mm Wide
  • Extra Precision (ABEC 7)
  • 25° Contact Angle
  • Medium Preload
  • Duplex Set
Medium 2MM300WI & 3MM300WI Series Ball Bearing
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    Shipment Options
  • 40 mm ID x 90 mm OD x 23 mm Wide
  • Extra Precision (ABEC 7)
  • 25° Contact Angle
  • Medium Preload
  • Duplex Set

applications

  • High speed grinding
  • High speed boring and milling
  • Precision vertical and horizontal milling spindles
  • High speed routing
Bearing Arrangement Universal
Origin Single Row Angular Contact
Enclosure Open
Limiting Speed - Grease 13400 rpm
Seal Material None
Ball Material Steel
Lubricant Oil Preservative
Precision Level Extra Precision (ABEC 7)
Contact Angle 25°
Material Steel
Inner Ring Width 23 mm
Dynamic Load Rating 12200 lbf
Outer Ring Width 23 mm
Radial Internal Clearance Specification Normal Clearance
Cage Material Phenolic
Bore Type Round Bore, Metric Type
Fillet Radius 0.059 in
Seal Type Unsealed
Preload Level Medium
No. in Set Duplex Set
O.D. 90 mm
Bearing Type Single Row Angular Contact
I.D. 40 mm
Static Load Rating [Max] 6950 lbf
O.D. Type Straight
Weight 3.62 LB
EAN or UPC 87796051973
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