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