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