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