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