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