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Steel Super Precision Angular Contact Ball Bearing

2MM9313WI DUM

Steel Super Precision Angular Contact Ball Bearing
Item #101020744
  • 2.559 in Inner Diameter
  • 3.543 in Outer Diameter
  • Super Precision
  • 1.024 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 2.559 in Inner Diameter
  • 3.543 in Outer Diameter
  • Super Precision
  • 1.024 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. Type Straight
Enclosure Open
Bore Type Round Bore, Metric Type
Rolling Element Material Steel
Outer Ring Width 13 mm
Ball Material Steel
Seal Material None
Fillet Radius 0.039 in
Bearing Type Single Row Angular Contact
Cage Material Phenolic
Radial Internal Clearance Specification Normal Clearance
Static Load Rating [Max] 4900 lbf
Filling Slot No
O.D. 90 mm
Origin Single Row Angular Contact
Cage Type Machined Window
Bearing Material Steel
Contact Angle 15°
Universally (Flush) Ground Yes
Dynamic Load Rating 5300 lbf
Inch/Metric Metric
Precision Level Extra Precision (ABEC 7)
Limiting Speed - Grease 11900 rpm
No. of Rows 2
Inner Ring Width 13 mm
Preload Level Medium
Seal Type Unsealed
Bearing Arrangement Universal
No. in Set Duplex Set
Material Steel
Lubricant Oil Preservative
I.D. 65 mm
Relubricatable No
Precision Class ABEC Class 7/9
Overall Width 1.024 in, 26 mm
Closure Type Open
Fillet Radius Cone 0.039 in, 0.99 mm
Rolling Element Ball
Weight 0.99 LB
EAN or UPC 87796078055
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