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