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Precision High-Speed Angular Contact Ball Bearing

BNH013TU/GLP4

Precision High-Speed Angular Contact Ball Bearing
Item #113763016
  • Cylindrical Bore Type
  • 65 mm I.D.
  • 100 mm O.D.
  • 18 mm Width
Precision High-Speed Angular Contact Ball Bearing
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    Shipment Options
  • Cylindrical Bore Type
  • 65 mm I.D.
  • 100 mm O.D.
  • 18 mm Width

description

  • High Speed Precision Angular Contact Ball Bearing. Balls and the inner ring and outer ring raceways are designed for contact in a specific contact angle, which means this type of bearing is suitable for composite loads (axial load and radial load). The contact angle means that axial force components are generated when a radial load is applied, so these are normally used in pairs at either end of a shaft. A contact angle of 15° is standard. Since ball slipping is reduced by the gyro-moment at high-speeds, the ball diameter of this type of bearing is smaller than that of a standard angular contact ball bearing.

features

  • With angular contact ball bearings, the balls and the inner ring and outer ring raceways form a specific angle of contact. When used in a single configuration, axial load is limited to a single direction, this type of bearing is suitable for bearing composite loads made up of axial and radial loads. Since this type of bearing has a contact angle, axial components are generated when a radial load is applied. Becasue of this, this type of bearing is normally used in pairs at either end of a shaft. Smaller machine steel balls, higher speeds, and lower temperatures than previous angular contact ball bearings. Maily used for the main spindle of high-speed machining centers.
Rolling Element Material Steel
Width 18 mm
Contact Angle 15°
Bearing Type Angular Contact
Bore Type Cylindrical Bore
ISO Precision Class P4
Limiting Speed - Oil 23000 rpm
Cage Material Phenolic Resin
Limiting Speed - Grease 17000 rpm
Universally (Flush) Ground Yes
Static Load Rating [Max] 23400 N
O.D. 100 mm
Ball Material Steel
Dynamic Load Rating 21500 N
I.D. 65 mm
Temperature Range [Max] 248 °F
Seals or Shields No
Outer Ring Material Steel
Inner Ring Material Steel
Weight 1.04 LB
EAN or UPC 4991893309447
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