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