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Steel Super Precision Angular Contact Ball Bearing

3MM209WI DUL

Steel Super Precision Angular Contact Ball Bearing
Item #101020798
  • 1.771 in Inner Diameter
  • 3.347 in Outer Diameter
  • Super Precision
  • 1.496 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 1.771 in Inner Diameter
  • 3.347 in Outer Diameter
  • Super Precision
  • 1.496 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
Material Steel
Preload Level Light
Enclosure Open
Dynamic Load Rating 9650 lbf
Universally (Flush) Ground Yes
Bearing Arrangement Universal
O.D. Type Straight
No. in Set Duplex Set
Cage Material Phenolic
Rolling Element Material Steel
Origin Single Row Angular Contact
Filling Slot No
I.D. 45 mm
O.D. 85 mm
Static Load Rating [Max] 5330 lbf
Precision Level Extra Precision (ABEC 7)
Bearing Material Steel
No. of Rows 2
Lubricant Oil Preservative
Bore Type Round Bore, Metric Type
Bearing Type Single Row Angular Contact
Ball Material Steel
Contact Angle 25°
Radial Internal Clearance Specification Normal Clearance
Fillet Radius 0.039 in
Seal Material None
Inner Ring Width 19 mm
Outer Ring Width 19 mm
Inch/Metric Metric
Relubricatable No
Closure Type Open
Precision Class ABEC Class 7/9
Fillet Radius Cone 0.043 in, 1.09 mm
Rolling Element Ball
Overall Width 1.496 in, 38 mm
Weight 1.86 LB
EAN or UPC 87796074453
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