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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9116WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020861
  • 80 mm ID x 125 mm OD x 22 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
  • 80 mm ID x 125 mm OD x 22 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
Dynamic Load Rating 13700 lbf
Precision Level Extra Precision (ABEC 7)
Radial Internal Clearance Specification Normal Clearance
Bore Type Round Bore, Metric Type
Bearing Arrangement Universal
Preload Level Medium
Fillet Radius 0.039 in
Static Load Rating [Max] 10200 lbf
Enclosure Open
Material Steel
Lubricant Oil Preservative
Outer Ring Width 22 mm
O.D. 125 mm
Ball Material Steel
No. in Set Duplex Set
Seal Type Unsealed
Limiting Speed - Grease 8360 rpm
Cage Material Phenolic
Seal Material None
Inner Ring Width 22 mm
I.D. 80 mm
Bearing Type Single Row Angular Contact
Origin Single Row Angular Contact
Contact Angle 25°
Weight 3.97 LB
EAN or UPC 87796072886
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