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Steel Super Precision Angular Contact Ball Bearing

2MM9318WI DUH

Steel Super Precision Angular Contact Ball Bearing
Item #101020747
  • 3.543 in Inner Diameter
  • 4.921 in Outer Diameter
  • Super Precision
  • 1.417 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 3.543 in Inner Diameter
  • 4.921 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
Lubricant Oil Preservative
Origin Single Row Angular Contact
Cage Type Machined Window
Bearing Material Steel
I.D. 90 mm
Preload Level Heavy
Cage Material Phenolic
Fillet Radius 0.039 in
Inch/Metric Metric
No. in Set Duplex Set
Seal Material None
Material Steel
Dynamic Load Rating 10200 lbf
Bearing Type Single Row Angular Contact
Limiting Speed - Grease 8580 rpm
Radial Internal Clearance Specification Normal Clearance
No. of Rows 2
O.D. Type Straight
Rolling Element Material Steel
O.D. 125 mm
Bore Type Round Bore, Metric Type
Enclosure Open
Filling Slot No
Outer Ring Width 18 mm
Precision Level Extra Precision (ABEC 7)
Ball Material Steel
Universally (Flush) Ground Yes
Seal Type Unsealed
Contact Angle 15°
Bearing Arrangement Universal
Inner Ring Width 18 mm
Static Load Rating [Max] 9800 lbf
Closure Type Open
Overall Width 1.417 in, 36 mm
Relubricatable No
Rolling Element Ball
Fillet Radius Cone 0.043 in, 1.09 mm
Precision Class ABEC Class 7/9
Weight 2.71 LB
EAN or UPC 87796326163
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