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Steel Super Precision Angular Contact Ball Bearing

2MM203WI DUM

Steel Super Precision Angular Contact Ball Bearing
Item #101020569
  • 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

  • 15 degree initial contact angle for high degree of rigidity in both axial and radial directions and low operating temperatures
  • ABEC 9/ISO P2 axial running tolerances for higher accuracy
  • Non-critical features manufactured to ABEC 7/ISO P4 tolerances for cost effectiveness
  • Clean steel supports longer service life
Fillet Radius 0.024 in
Bearing Arrangement Universal
Dynamic Load Rating 2700 lbf
Seal Type Unsealed
Cage Material Phenolic
Origin Single Row Angular Contact
I.D. 17 mm
Bore Type Round Bore, Metric Type
No. in Set Duplex Set
Lubricant Oil Preservative
Bearing Type Single Row Angular Contact
Bearing Material Steel
Contact Angle 15°
Precision Level Extra Precision (ABEC 7)
Cage Type Machined Window
Radial Internal Clearance Specification Normal Clearance
Seal Material None
Enclosure Open
Universally (Flush) Ground Yes
Ball Material Steel
Filling Slot No
Static Load Rating [Max] 1140 lbf
O.D. 40 mm
Inch/Metric Metric
Rolling Element Material Steel
Material Steel
Inner Ring Width 12 mm
O.D. Type Straight
Outer Ring Width 12 mm
Limiting Speed - Grease 38100 rpm
No. of Rows 2
Preload Level Medium
Overall Width 0.945 in, 24 mm
Closure Type Open
Rolling Element Ball
Relubricatable No
Fillet Radius Cone 0.024 in, 0.61 mm
Precision Class ABEC Class 7/9
Weight 0.281 LB
EAN or UPC 87796070042
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