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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9118WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020867
  • 90 mm ID x 140 mm OD x 24 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
  • 90 mm ID x 140 mm OD x 24 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
Enclosure Open
Inner Ring Width 24 mm
Radial Internal Clearance Specification Normal Clearance
Bearing Type Single Row Angular Contact
O.D. Type Straight
O.D. 140 mm
Ball Material Steel
Static Load Rating [Max] 12700 lbf
Seal Material None
No. in Set Duplex Set
Bore Type Round Bore, Metric Type
Lubricant Oil Preservative
Preload Level Medium
Precision Level Extra Precision (ABEC 7)
Origin Single Row Angular Contact
Contact Angle 25°
Bearing Arrangement Universal
Fillet Radius 0.059 in
Limiting Speed - Grease 7440 rpm
Cage Material Phenolic
Material Steel
Outer Ring Width 24 mm
I.D. 90 mm
Dynamic Load Rating 17000 lbf
Seal Type Unsealed
Weight 5.55 LB
EAN or UPC 87796052161
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