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