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Steel Super Precision Angular Contact Ball Bearing

2MM203WI DUL

Steel Super Precision Angular Contact Ball Bearing
Item #101020568
  • 0.669 in Inner Diameter
  • 1.575 in Outer Diameter
  • Super Precision
  • 0.945 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 0.669 in Inner Diameter
  • 1.575 in Outer Diameter
  • Super Precision
  • 0.945 in Overall Width
  • Cylindrical OD

applications

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

features

  • 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
  • ABEC 9/ISO P2 axial running tolerances for higher accuracy
Limiting Speed - Grease 33500 rpm
Enclosure Open
Outer Ring Width 12 mm
Preload Amount 10 lbf
Rolling Element Material Steel
Filling Slot No
Static Load Rating [Max] 1,320.00 lbf
Inner Ring Width 12 mm
Material Steel
Inch/Metric Metric
Precision Level Extra Precision (ABEC 7)
Contact Angle 15°
Bore Type Round Bore, Metric Type
Bearing Material Steel
Bearing Arrangement Universal
Cage Material Phenolic
No. in Set Duplex Set
Radial Internal Clearance Specification Normal Clearance
Universally (Flush) Ground Yes
No. of Rows 2
Origin Single Row Angular Contact
Limiting Speed - Oil 58100 rpm
Cage Type Machined Window
Seal Type Unsealed
O.D. Type Straight
O.D. 40.0000 mm
Dynamic Load Rating 2,750.00 lbf
Bearing Type Single Row Angular Contact
Seal Material None
Preload Level Light
Lubricant Oil Preservative
Ball Material Steel
Fillet Radius 0.024 in
I.D. 17 mm
Precision Class ABEC Class 7/9
Rolling Element Ball
Overall Width 0.945 in, 24 mm
Relubricatable No
Closure Type Open
Fillet Radius Cone 0.024 in, 0.61 mm
Weight 0.281 LB
EAN or UPC 87796070035
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