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Steel Super Precision Angular Contact Ball Bearing

2MM9315WI DUM

Steel Super Precision Angular Contact Ball Bearing
Item #102016008
  • 2.953 in Inner Diameter
  • 4.134 in Outer Diameter
  • Super Precision
  • 1.259 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 2.953 in Inner Diameter
  • 4.134 in Outer Diameter
  • Super Precision
  • 1.259 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
Cage Material Phenolic
No. of Rows 2
O.D. Type Straight
Bearing Type Single Row Angular Contact
Cage Type Machined Window
Bearing Arrangement Universal
Static Load Rating [Max] 6800 lbf
O.D. 105 mm
Limiting Speed - Grease 10300 rpm
Dynamic Load Rating 7350 lbf
Lubricant Oil Preservative
Seal Type Unsealed
Fillet Radius 0.039 in
Precision Level Extra Precision (ABEC 7)
Inner Ring Width 16 mm
Outer Ring Width 16 mm
No. in Set Duplex Set
Inch/Metric Metric
Bearing Material Steel
Preload Level Medium
Universally (Flush) Ground Yes
Seal Material None
Contact Angle 15°
Rolling Element Material Steel
Ball Material Steel
I.D. 75 mm
Bore Type Round Bore, Metric Type
Filling Slot No
Origin Single Row Angular Contact
Enclosure Open
Material Steel
Radial Internal Clearance Specification Normal Clearance
Precision Class ABEC Class 7/9
Overall Width 1.259 in, 32 mm
Relubricatable No
Fillet Radius Cone 0.039 in, 0.99 mm
Rolling Element Ball
Closure Type Open
Weight 1.68 LB
EAN or UPC 87796164635
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