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7900 Series Super Precision Angular Contact Bearing

7911CTRDULP4Y

7900 Series Super Precision Angular Contact Bearing
Item #102180788
  • Super Precision Angular Contact Bearing
  • 7900 Series
  • Straight Bore - Metric
  • 55 mm ID x 80 mm OD x 0.512" Wide
  • Open Enclosure
  • Phenolic Cage Material
  • Normal Clearance
  • 15° Contact Angle
  • Steel Ball Material
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7900 Series Super Precision Angular Contact Bearing
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    Shipment Options
  • Super Precision Angular Contact Bearing
  • 7900 Series
  • Straight Bore - Metric
  • 55 mm ID x 80 mm OD x 0.512" Wide
  • Open Enclosure

description

  • Super precision angular contact bearings are specifically designed for rigid, high speed, high precision machine tool spindles. Their state-of-the-art preload control ensures consistent high performance. Both standard and high speed ROBUST designs are available to meet the varied needs of the industry.

applications

  • Machine tool spindles on:
  • Lathes
  • Boring machinery
  • Grinders
  • Machining centers
  • Milling machines
  • Slicing machines
  • Drilling machines
  • Gem-cutting machines

features

  • Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment
O.D. 80.0000 mm
Width 13 mm
No. in Set Single Bearing
Radial Internal Clearance Normal
O.D. Type Straight
Static Load Rating [Max] 3,990.00 lbf
Cage Material Phenolic
Cage Type Phenolic
Preload Level None
I.D. 55 mm
Inch/Metric Metric Bore
Snap Ring No Snap Ring
Material Steel
Capacity Standard Capacity
Enclosure Open
Limiting Speed - Oil 26000 rpm
Seal Material None
Seal Type Unsealed
Bore Type Round Bore
Outer Ring Width 0.512 in
Contact Angle 15°
Precision Super Precision
Lubricant Oil Preservative
Ball Material Steel
Dynamic Load Rating 4,300.00 lbf
Limiting Speed - Grease 17100 rpm
Rows of Balls Single
Radial Internal Clearance Specification Normal Clearance
Precision Level Special Precision (P4Y)
Bearing Type Angular Contact
Locking Device No Locking Device
Weight 0.794 LB
EAN or UPC 29176588136
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