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