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