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Steel Super Precision Angular Contact Ball Bearing

3MM9311WI QUL

Steel Super Precision Angular Contact Ball Bearing
Item #101756576
  • 2.165 in Inner Diameter
  • 3.149 in Outer Diameter
  • Super Precision
  • 2.047 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 2.165 in Inner Diameter
  • 3.149 in Outer Diameter
  • Super Precision
  • 2.047 in Overall Width
  • Cylindrical OD

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
Outer Ring Width 0.512 in, 13 mm
Rolling Element Material Steel
Inch/Metric Metric
Bearing Type Radial Bearing
Enclosure Unsealed
Cage Material Steel
Bore Type Round Bore
Bearing Material Steel
Lubricant Oil
I.D. 75 mm
Closure Type Open
Rolling Element Ball
Relubricatable No
Inner Ring Width 0.512 in, 13 mm
O.D. 160 mm
Precision Class ABEC Class 7/9
Cage Type Machined Window
Ring Modification W33 - Lubrication Groove & 3 Holes in Outer Ring
Radial Internal Clearance C3
Radial Internal Clearance Specification Greater Than Normal Clearance
No. of Rows 4
Overall Width 2.047 in, 52 mm
Universally (Flush) Ground Yes
Fillet Radius Cone 0.039 in, 0.99 mm
Filling Slot No
Weight 11.7 LB
EAN or UPC 87796026483
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