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Ball Screw Support Duplex Bearing Set

MM45BS75DUH

Ball Screw Support Duplex Bearing Set
Item #101906836
  • Duplex Set
  • 45 mm ID x 75 mm OD x 15 mm Wide
  • Extra Precision
  • Universal Mounting
  • N/A Preload
Ball Screw Support Duplex Bearing Set
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    Shipment Options
  • Duplex Set
  • 45 mm ID x 75 mm OD x 15 mm Wide
  • Extra Precision
  • Universal Mounting
  • N/A Preload

description

  • To meet the requirements of the servo-controlled machinery field, Torrington has developed a new series of ball bearings specially designed for ball screw applications. Design criteria for these bearings with maximum axial rigidity, low drag torque, and extreme control of lateral eccentricity.

applications

  • Ball screw support

caution

  • Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
Precision Level Extra Precision (ABEC 7)
Width of Set 30 mm
Bearing Arrangement Universal
O.D. 75 mm
Lubricant Heavy Duty NLGI#2 Grease
Bore Type Round Bore, Metric Type
Bearing Type Ball Screw Support Bearing
Fillet Radius 0.039 in
Dynamic Thrust Capacity N/A
Drag Torque of Preloaded Set N/A
I.D. 45 mm
Ball Material Steel
Preload Amount N/A
O.D. Type Straight
No. in Set Duplex Set
Enclosure Open
Cage Material Phenolic
Radial Internal Clearance Specification Normal Clearance
Preload Level Heavy
Axial Spring Constant N/A
Contact Angle 60°
Extended Thrust Dynamic Load Rating N/A
Material Steel
Weight 1.14 LB
EAN or UPC 87796244856
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