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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

2MM9118WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020705
  • 90 mm ID x 140 mm OD x 24 mm Wide
  • Extra Precision (ABEC 7)
  • 15° Contact Angle
  • Medium Preload
  • Duplex Set
Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
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    Shipment Options
  • 90 mm ID x 140 mm OD x 24 mm Wide
  • Extra Precision (ABEC 7)
  • 15° Contact Angle
  • Medium Preload
  • Duplex Set

applications

  • High speed grinding
  • High speed boring and milling
  • Precision vertical and horizontal milling spindles
  • High speed routing
Bearing Arrangement Universal
Ball Material Steel
O.D. 140 mm
Radial Internal Clearance Specification Normal Clearance
Fillet Radius 0.059 in
Inner Ring Width 24 mm
Outer Ring Width 24 mm
I.D. 90 mm
Precision Level Extra Precision (ABEC 7)
Lubricant Oil Preservative
Bearing Type Single Row Angular Contact
Contact Angle 15°
Preload Level Medium
Material Steel
O.D. Type Straight
Cage Material Phenolic
Seal Material None
No. in Set Duplex Set
Static Load Rating [Max] 13400 lbf
Limiting Speed - Grease 8340 rpm
Origin Single Row Angular Contact
Seal Type Unsealed
Bore Type Round Bore, Metric Type
Dynamic Load Rating 18000 lbf
Enclosure Open
Weight 5.55 LB
EAN or UPC 87796072978
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