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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9108WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020840
  • 40 mm ID x 68 mm OD x 15 mm Wide
  • Extra Precision (ABEC 7)
  • 25° Contact Angle
  • Medium Preload
  • Duplex Set
Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
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    Shipment Options
  • 40 mm ID x 68 mm OD x 15 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
Bearing Type Single Row Angular Contact
Seal Material None
Radial Internal Clearance Specification Normal Clearance
Origin Single Row Angular Contact
Fillet Radius 0.039 in
O.D. 68 mm
Limiting Speed - Grease 16100 rpm
Contact Angle 25°
O.D. Type Straight
I.D. 40 mm
Lubricant Oil Preservative
Cage Material Phenolic
Material Steel
Static Load Rating [Max] 2750 lbf
Ball Material Steel
Precision Level Extra Precision (ABEC 7)
Seal Type Unsealed
Inner Ring Width 15 mm
Outer Ring Width 15 mm
Enclosure Open
No. in Set Duplex Set
Preload Level Medium
Dynamic Load Rating 4650 lbf
Bore Type Round Bore, Metric Type
Weight 0.86 LB
EAN or UPC 87796072336
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