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