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