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