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Steel Super Precision Angular Contact Ball Bearing

2MM307WI DUM

Steel Super Precision Angular Contact Ball Bearing
Item #101020635
  • 1.378 in Inner Diameter
  • 3.149 in Outer Diameter
  • Super Precision
  • 1.654 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 1.378 in Inner Diameter
  • 3.149 in Outer Diameter
  • Super Precision
  • 1.654 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
Cage Material Phenolic
Universally (Flush) Ground Yes
Ball Material Steel
Enclosure Open
Seal Material None
Seal Type Unsealed
Bearing Arrangement Universal
Fillet Radius 0.059 in
I.D. 35 mm
Inner Ring Width 21 mm
Cage Type Machined Window
Outer Ring Width 21 mm
Bearing Type Single Row Angular Contact
No. of Rows 2
Preload Level Medium
Material Steel
Dynamic Load Rating 10400 lbf
Lubricant Oil Preservative
Rolling Element Material Steel
O.D. 80 mm
Filling Slot No
Radial Internal Clearance Specification Normal Clearance
Origin Single Row Angular Contact
No. in Set Duplex Set
Static Load Rating [Max] 5700 lbf
O.D. Type Straight
Contact Angle 15°
Bore Type Round Bore, Metric Type
Limiting Speed - Grease 17300 rpm
Bearing Material Steel
Precision Level Extra Precision (ABEC 7)
Inch/Metric Metric
Fillet Radius Cone 0.059 in, 1.5 mm
Closure Type Open
Overall Width 1.654 in, 42 mm
Precision Class ABEC Class 7/9
Rolling Element Ball
Relubricatable No
Weight 2.02 LB
EAN or UPC 87796071513
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