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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9124WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020874
  • 120 mm ID x 180 mm OD x 28 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
  • 120 mm ID x 180 mm OD x 28 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
Ball Material Steel
Fillet Radius 0.079 in
O.D. Type Straight
Bearing Arrangement Universal
Cage Material Phenolic
Radial Internal Clearance Specification Normal Clearance
Preload Level Medium
Limiting Speed - Grease 5620 rpm
Seal Material None
Contact Angle 25°
Origin Single Row Angular Contact
I.D. 120 mm
Enclosure Open
Bearing Type Single Row Angular Contact
O.D. 180 mm
Seal Type Unsealed
Bore Type Round Bore, Metric Type
Inner Ring Width 28 mm
Material Steel
No. in Set Duplex Set
Lubricant Oil Preservative
Precision Level Extra Precision (ABEC 7)
Outer Ring Width 28 mm
Dynamic Load Rating 23600 lbf
Static Load Rating [Max] 20000 lbf
Weight 9.621 LB
EAN or UPC 87796073227
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