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