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