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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9111WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020848
  • 55 mm ID x 90 mm OD x 18 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
  • 55 mm ID x 90 mm OD x 18 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
Seal Type Unsealed
Fillet Radius 0.039 in
I.D. 55 mm
Precision Level Extra Precision (ABEC 7)
O.D. 90 mm
Lubricant Oil Preservative
Bearing Type Single Row Angular Contact
Static Load Rating [Max] 5300 lbf
Limiting Speed - Grease 11900 rpm
Ball Material Steel
Preload Level Medium
Bore Type Round Bore, Metric Type
Dynamic Load Rating 8000 lbf
Seal Material None
Enclosure Open
Radial Internal Clearance Specification Normal Clearance
No. in Set Duplex Set
Contact Angle 25°
Inner Ring Width 18 mm
Outer Ring Width 18 mm
Origin Single Row Angular Contact
Material Steel
O.D. Type Straight
Bearing Arrangement Universal
Cage Material Phenolic
Weight 1.74 LB
EAN or UPC 87796072565
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