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