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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9111WI DUL

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020847
  • 55 mm ID x 90 mm OD x 18 mm Wide
  • Extra Precision (ABEC 7)
  • 25° Contact Angle
  • Light Preload
  • Duplex Set
Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
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    Shipment Options
  • 55 mm ID x 90 mm OD x 18 mm Wide
  • Extra Precision (ABEC 7)
  • 25° Contact Angle
  • Light Preload
  • Duplex Set

applications

  • High speed grinding
  • High speed boring and milling
  • Precision vertical and horizontal milling spindles
  • High speed routing
Bore Type Round Bore, Metric Type
O.D. 90 mm
Fillet Radius 0.039 in
Dynamic Load Rating 8000 lbf
Ball Material Steel
Bearing Arrangement Universal
Lubricant Oil Preservative
Cage Material Phenolic
Inner Ring Width 18 mm
Enclosure Open
Bearing Type Single Row Angular Contact
Seal Material None
Outer Ring Width 18 mm
Static Load Rating [Max] 5300 lbf
No. in Set Duplex Set
Limiting Speed - Grease 11900 rpm
Seal Type Unsealed
Origin Single Row Angular Contact
Contact Angle 25°
O.D. Type Straight
Radial Internal Clearance Specification Normal Clearance
Material Steel
Preload Level Light
Precision Level Extra Precision (ABEC 7)
I.D. 55 mm
Weight 1.74 LB
EAN or UPC 87796072558
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