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Medium 2MM300WI & 3MM300WI Series Ball Bearing

3MM312WI DUM

Medium 2MM300WI & 3MM300WI Series Ball Bearing
Item #101020832
  • 60 mm ID x 130 mm OD x 31 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
  • 60 mm ID x 130 mm OD x 31 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
Ball Material Steel
Inner Ring Width 31 mm
Preload Level Medium
No. in Set Duplex Set
Seal Type Unsealed
Contact Angle 25°
Enclosure Open
Outer Ring Width 31 mm
Bearing Arrangement Universal
Radial Internal Clearance Specification Normal Clearance
Seal Material None
Static Load Rating [Max] 13700 lbf
Fillet Radius 0.079 in
O.D. Type Straight
Bearing Type Single Row Angular Contact
O.D. 130 mm
Dynamic Load Rating 22400 lbf
Material Steel
Bore Type Round Bore, Metric Type
Precision Level Extra Precision (ABEC 7)
Cage Material Phenolic
Origin Single Row Angular Contact
Limiting Speed - Grease 9070 rpm
Lubricant Oil Preservative
I.D. 60 mm
Weight 7.73 LB
EAN or UPC 87796071735
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