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Steel Super Precision Angular Contact Ball Bearing

3MM9113WI DUL

Steel Super Precision Angular Contact Ball Bearing
Item #101020853
  • 2.559 in Inner Diameter
  • 3.937 in Outer Diameter
  • Super Precision
  • 1.417 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 2.559 in Inner Diameter
  • 3.937 in Outer Diameter
  • Super Precision
  • 1.417 in Overall Width
  • Cylindrical OD

applications

  • High speed grinding
  • High speed boring and milling
  • Precision vertical and horizontal milling spindles
  • High speed routing

features

  • ABEC 9/ISO P2 axial running tolerances for higher accuracy
  • Non-critical features manufactured to ABEC 7/ISO P4 tolerances for cost effectiveness
  • 15 degree initial contact angle for high degree of rigidity in both axial and radial directions and low operating temperatures
  • Clean steel supports longer service life
No. in Set Duplex Set
Enclosure Open
Rolling Element Material Steel
Seal Material None
Lubricant Oil Preservative
Bearing Material Steel
Bearing Type Single Row Angular Contact
O.D. Type Straight
Universally (Flush) Ground Yes
I.D. 65 mm
Outer Ring Width 18 mm
Radial Internal Clearance Specification Normal Clearance
Contact Angle 25°
Inner Ring Width 18 mm
Dynamic Load Rating 8500 lbf
Filling Slot No
No. of Rows 2
O.D. 100 mm
Preload Level Light
Origin Single Row Angular Contact
Fillet Radius 0.039 in
Cage Material Phenolic
Cage Type Machined Window
Inch/Metric Metric
Bore Type Round Bore, Metric Type
Precision Level Extra Precision (ABEC 7)
Bearing Arrangement Universal
Seal Type Unsealed
Limiting Speed - Grease 10300 rpm
Ball Material Steel
Material Steel
Static Load Rating [Max] 6000 lbf
Closure Type Open
Fillet Radius Cone 0.043 in, 1.09 mm
Relubricatable No
Rolling Element Ball
Overall Width 1.417 in, 36 mm
Precision Class ABEC Class 7/9
Weight 1.98 LB
EAN or UPC 87796072688
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