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Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing

3MM9122WI DUM

Extra-Light 2MM9100WI & 3MM9100WI Series Ball Bearing
Item #101020872
  • 110 mm ID x 170 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
  • 110 mm ID x 170 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
Material Steel
Precision Level Extra Precision (ABEC 7)
Lubricant Oil Preservative
Contact Angle 25°
Bearing Type Single Row Angular Contact
Limiting Speed - Grease 6070 rpm
Bearing Arrangement Universal
Origin Single Row Angular Contact
Dynamic Load Rating 23200 lbf
O.D. 170 mm
O.D. Type Straight
Preload Level Medium
Outer Ring Width 28 mm
Seal Material None
Cage Material Phenolic
No. in Set Duplex Set
I.D. 110 mm
Inner Ring Width 28 mm
Static Load Rating [Max] 19000 lbf
Radial Internal Clearance Specification Normal Clearance
Fillet Radius 0.079 in
Ball Material Steel
Seal Type Unsealed
Enclosure Open
Weight 9.001 LB
EAN or UPC 87796073173
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