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Steel Super Precision Angular Contact Ball Bearing

2MM9107WI DUM

Steel Super Precision Angular Contact Ball Bearing
Item #101020667
  • 1.378 in Inner Diameter
  • 2.441 in Outer Diameter
  • Super Precision
  • 1.102 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 1.378 in Inner Diameter
  • 2.441 in Outer Diameter
  • Super Precision
  • 1.102 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
  • Clean steel supports longer service life
  • 15 degree initial contact angle for high degree of rigidity in both axial and radial directions and low operating temperatures
Inch/Metric Metric
Origin Single Row Angular Contact
Radial Internal Clearance Specification Normal Clearance
Fillet Radius 0.039 in
Limiting Speed - Grease 20500 rpm
Bearing Arrangement Universal
Enclosure Open
Precision Level Extra Precision (ABEC 7)
No. in Set Duplex Set
Cage Material Phenolic
Seal Material None
Lubricant Oil Preservative
Bore Type Round Bore, Metric Type
No. of Rows 2
Preload Level Medium
Ball Material Steel
O.D. Type Straight
Bearing Material Steel
Material Steel
I.D. 35 mm
Filling Slot No
O.D. 62 mm
Bearing Type Single Row Angular Contact
Dynamic Load Rating 4750 lbf
Rolling Element Material Steel
Static Load Rating [Max] 3050 lbf
Outer Ring Width 14 mm
Cage Type Machined Window
Seal Type Unsealed
Universally (Flush) Ground Yes
Inner Ring Width 14 mm
Contact Angle 15°
Closure Type Open
Relubricatable No
Overall Width 1.102 in, 28 mm
Precision Class ABEC Class 7/9
Rolling Element Ball
Fillet Radius Cone 0.039 in, 0.99 mm
Weight 0.69 LB
EAN or UPC 87796072213
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