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Ball Screw Support Quadruplex Bearing Set

L175HDFTT1500 O-67

Ball Screw Support Quadruplex Bearing Set
Item #101732728
  • Quadruplex Set
  • 1 3/4" ID x 3" OD x 5/8" Wide
  • Extra Precision
  • Universal Mounting
  • 1,500 lb Preload
Ball Screw Support Quadruplex Bearing Set
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    Shipment Options
  • Quadruplex Set
  • 1 3/4" ID x 3" OD x 5/8" Wide
  • Extra Precision
  • Universal Mounting
  • 1,500 lb Preload

description

  • Series L nonseparable angular contact bearings have cutaway shoulders on both the inner and outer rings. They can support very high thrust loads in one direction or combinations of radial and thrust loads, but not radial loading alone. They are designed to provide machine tool drive systems with extreme axial rigidity, low drag torque and minimal lateral runout.

applications

  • NC machine tools
  • Ball screw supports
  • Tool frames
  • Cross slides
  • X-Y table positioners
  • Transfer tables

caution

  • Suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow or temperatures outside of the rated range
  • Some chemicals can cause damage
  • Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
  • Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
No. of Balls 26
Radial Internal Clearance Specification Normal Clearance
Preload Level Heavy
Dynamic Thrust Capacity 7200 lb
Contact Angle 65°
Fillet Radius 0.04 in
Width of Set 2 1/2 in
Drag Torque of Preloaded Set 9 lb/in
O.D. Type Straight
Bore Type Round Bore, Inch Type
Material Steel
I.D. 1 3/4 in
Precision Level Extra Precision (ABEC 7)
Enclosure Open
No. in Set Quadruplex Set
Ball Material Steel
Bearing Arrangement Universal
Cage Material Phenolic
Limiting Speed - Oil 700 rpm
Ball Dia. 1/4 in
Preload Amount 1500 lbf
Extended Thrust Dynamic Load Rating N/A
Housing Shoulder Diameter 2.68 in
Bearing Type Ball Screw Support Bearing
Lubricant Oil Preservative
Axial Spring Constant 18.2 lb/in
O.D. 3 in
Weight 2.425 LB
EAN or UPC 4054364935665
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