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