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