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Steel Super Precision Angular Contact Ball Bearing

2MM308WI

Steel Super Precision Angular Contact Ball Bearing
Item #100992646
  • 1.575 in Inner Diameter
  • 3.543 in Outer Diameter
  • Super Precision
  • 0.906 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 1.575 in Inner Diameter
  • 3.543 in Outer Diameter
  • Super Precision
  • 0.906 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
Seal Type Unsealed
Cage Type Machined Window
Rolling Element Material Steel
Radial Internal Clearance Specification Normal Clearance
Dynamic Load Rating 12500 lbf
Outer Ring Width 23 mm
I.D. 40 mm
Material Steel
Precision Level Extra Precision (ABEC 7)
Fillet Radius 0.059 in
Seal Material None
Filling Slot No
Bore Type Round Bore, Metric Type
No. in Set Single Bearing
Lubricant Oil Preservative
Bearing Material Steel
O.D. Type Straight
Universally (Flush) Ground Yes
Preload Level None
Inch/Metric Metric
Bearing Type Single Row Angular Contact
Ball Material Steel
No. of Rows 1
Inner Ring Width 23 mm
Origin Single Row Angular Contact
Cage Material Phenolic
Contact Angle 15°
Static Load Rating [Max] 7200 lbf
Limiting Speed - Grease 15200 rpm
O.D. 90 mm
Enclosure Open
Bearing Arrangement Universal
Closure Type Open
Rolling Element Ball
Precision Class ABEC Class 7/9
Relubricatable No
Fillet Radius Cone 0.059 in, 1.5 mm
Overall Width 0.906 in, 23 mm
Weight 1.39 LB
EAN or UPC 87796071551
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