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