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