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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
Bore Type Round Bore, Metric Type
Fillet Radius 0.039 in
Precision Level Extra Precision (ABEC 7)
Bearing Arrangement Universal
Bearing Type Single Row Angular Contact
Bearing Material Steel
Dynamic Load Rating 4750 lbf
No. of Rows 2
Origin Single Row Angular Contact
Outer Ring Width 14 mm
Cage Type Machined Window
Inner Ring Width 14 mm
Preload Level Medium
Limiting Speed - Grease 20500 rpm
Seal Material None
O.D. 62 mm
Cage Material Phenolic
Enclosure Open
Inch/Metric Metric
Seal Type Unsealed
I.D. 35 mm
Static Load Rating [Max] 3050 lbf
Lubricant Oil Preservative
Contact Angle 15°
No. in Set Duplex Set
O.D. Type Straight
Universally (Flush) Ground Yes
Ball Material Steel
Filling Slot No
Rolling Element Material Steel
Material Steel
Radial Internal Clearance Specification Normal Clearance
Relubricatable No
Overall Width 1.102 in, 28 mm
Rolling Element Ball
Precision Class ABEC Class 7/9
Fillet Radius Cone 0.039 in, 0.99 mm
Closure Type Open
Weight 0.69 LB
EAN or UPC 87796072213
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