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Steel Super Precision Angular Contact Ball Bearing

2MM9305WI DUM

Steel Super Precision Angular Contact Ball Bearing
Item #101020731
  • 3.543 in Inner Diameter
  • 5.512 in Outer Diameter
  • Super Precision
  • 0.709 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 3.543 in Inner Diameter
  • 5.512 in Outer Diameter
  • Super Precision
  • 0.709 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
O.D. 42 mm
Dynamic Load Rating 2040 lbf
Fillet Radius 0.012 in
Cage Type Machined Window
Inner Ring Width 9 mm
Rolling Element Material Steel
Preload Level Medium
Static Load Rating [Max] 1290 lbf
Enclosure Open
O.D. Type Straight
No. in Set Duplex Set
Universally (Flush) Ground Yes
No. of Rows 2
Outer Ring Width 9 mm
Lubricant Oil Preservative
Material Steel
Contact Angle 15°
Bearing Arrangement Universal
Inch/Metric Metric
Origin Single Row Angular Contact
Filling Slot No
Bearing Type Single Row Angular Contact
Ball Material Steel
I.D. 25 mm
Cage Material Phenolic
Limiting Speed - Grease 28900 rpm
Seal Material None
Precision Level Extra Precision (ABEC 7)
Seal Type Unsealed
Bearing Material Steel
Radial Internal Clearance Specification Normal Clearance
Bore Type Round Bore, Metric Type
Closure Type Open
Precision Class ABEC Class 7/9
Relubricatable No
Overall Width 0.709 in, 18 mm
Fillet Radius Cone 0.012 in, 0.31 mm
Rolling Element Ball
Weight 0.201 LB
EAN or UPC 87796078017
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