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