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