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