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