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Steel Super Precision Angular Contact Ball Bearing

2MM9112WI

Steel Super Precision Angular Contact Ball Bearing
Item #101020680
  • 2.362 in Inner Diameter
  • 3.74 in Outer Diameter
  • Super Precision
  • 0.709 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 2.362 in Inner Diameter
  • 3.74 in Outer Diameter
  • Super Precision
  • 0.709 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
Inner Ring Width 18 mm
Inch/Metric Metric
Bore Type Round Bore, Metric Type
Bearing Arrangement Universal
O.D. Type Straight
O.D. 95 mm
Cage Type Machined Window
Limiting Speed - Grease 12400 rpm
Outer Ring Width 18 mm
Origin Single Row Angular Contact
Filling Slot No
Seal Type Unsealed
Ball Material Steel
Preload Level None
Universally (Flush) Ground No
Seal Material None
Radial Internal Clearance Specification Normal Clearance
No. in Set Single Bearing
Lubricant Oil Preservative
Contact Angle 15°
Fillet Radius 0.039 in
Dynamic Load Rating 8800 lbf
Enclosure Open
Static Load Rating [Max] 6800 lbf
I.D. 60 mm
Precision Level Extra Precision (ABEC 7)
Bearing Material Steel
Material Steel
No. of Rows 1
Cage Material Phenolic
Rolling Element Material Steel
Bearing Type Single Row Angular Contact
Precision Class ABEC Class 7/9
Overall Width 0.709 in, 18 mm
Rolling Element Ball
Fillet Radius Cone 0.043 in, 1.09 mm
Relubricatable No
Closure Type Open
Weight 0.95 LB
EAN or UPC 87796076945
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