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Steel Super Precision Angular Contact Ball Bearing

2MM207WI

Steel Super Precision Angular Contact Ball Bearing
Item #101020579
  • 1.378 in Inner Diameter
  • 2.835 in Outer Diameter
  • Super Precision
  • 0.669 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 1.378 in Inner Diameter
  • 2.835 in Outer Diameter
  • Super Precision
  • 0.669 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
Contact Angle 15°
I.D. 35 mm
Cage Type Machined Window
O.D. 72 mm
Fillet Radius 0.039 in
O.D. Type Straight
Inner Ring Width 17 mm
Dynamic Load Rating 7650 lbf
Enclosure Open
Precision Level Extra Precision (ABEC 7)
Bore Type Round Bore, Metric Type
Outer Ring Width 17 mm
Preload Level None
Material Steel
No. of Rows 1
Filling Slot No
Inch/Metric Metric
Seal Material None
Seal Type Unsealed
Radial Internal Clearance Specification Normal Clearance
Ball Material Steel
Static Load Rating [Max] 3900 lbf
Limiting Speed - Grease 19600 rpm
Origin Single Row Angular Contact
Bearing Arrangement Universal
Bearing Type Single Row Angular Contact
Bearing Material Steel
No. in Set Single Bearing
Cage Material Phenolic
Universally (Flush) Ground Yes
Rolling Element Material Steel
Lubricant Oil Preservative
Closure Type Open
Overall Width 0.669 in, 17 mm
Rolling Element Ball
Precision Class ABEC Class 7/9
Relubricatable No
Fillet Radius Cone 0.043 in, 1.09 mm
Weight 0.65 LB
EAN or UPC 87796070240
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