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Steel Super Precision Angular Contact Ball Bearing

2MM218WI DUH

Steel Super Precision Angular Contact Ball Bearing
Item #101020619
  • 3.543 in Inner Diameter
  • 6.299 in Outer Diameter
  • Super Precision
  • 2.362 in Overall Width
  • Cylindrical OD
Steel Super Precision Angular Contact Ball Bearing
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  • 3.543 in Inner Diameter
  • 6.299 in Outer Diameter
  • Super Precision
  • 2.362 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
Material Steel
Bearing Arrangement Universal
No. of Rows 2
Enclosure Open
Outer Ring Width 30 mm
Dynamic Load Rating 29000 lbf
No. in Set Duplex Set
Fillet Radius 0.079 in
Origin Single Row Angular Contact
Cage Type Machined Window
Precision Level Extra Precision (ABEC 7)
O.D. Type Straight
Lubricant Oil Preservative
Bearing Material Steel
Rolling Element Material Steel
Inner Ring Width 30 mm
Preload Level Heavy
Radial Internal Clearance Specification Normal Clearance
Static Load Rating [Max] 19000 lbf
O.D. 160 mm
Bearing Type Single Row Angular Contact
Limiting Speed - Grease 8090 rpm
Contact Angle 15°
Ball Material Steel
Inch/Metric Metric
Bore Type Round Bore, Metric Type
Filling Slot No
Cage Material Phenolic
Seal Type Unsealed
I.D. 90 mm
Universally (Flush) Ground Yes
Seal Material None
Fillet Radius Cone 0.079 in, 2.01 mm
Closure Type Open
Precision Class ABEC Class 7/9
Rolling Element Ball
Relubricatable No
Overall Width 2.362 in, 60 mm
Weight 10.07 LB
EAN or UPC 87796071087
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