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Ball Screw Support Quadruplex Bearing Set

MM30BS62QUH

Ball Screw Support Quadruplex Bearing Set
Item #101020910
  • Quadruplex Set
  • 30 mm ID x 62 mm OD x 15 mm Wide
  • Extra Precision
  • Universal Mounting
  • 2,000 lb Preload
Ball Screw Support Quadruplex Bearing Set
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    Shipment Options
  • Quadruplex Set
  • 30 mm ID x 62 mm OD x 15 mm Wide
  • Extra Precision
  • Universal Mounting
  • 2,000 lb 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

  • Should not be used in other areas such as spindles or gearbox shafting without approval by Torrington Engineering Department.
Dynamic Thrust Capacity N/A
Axial Spring Constant 12 lb/in
Precision Level Extra Precision (ABEC 7)
I.D. 30 mm
Material Steel
Extended Thrust Dynamic Load Rating 13100 lb
Drag Torque of Preloaded Set 8 lb/in
O.D. 62 mm
Radial Internal Clearance Specification Normal Clearance
Bore Type Round Bore, Metric Type
Limiting Thrust Capacity [Max] 16,000 lb
No. in Set Quadruplex Set
Lubricant Heavy Duty NLGI#2 Grease
Cage Material Phenolic
Fillet Radius 0.031 in
Preload Level Heavy
Ball Material Steel
Bearing Type Ball Screw Support Bearing
Enclosure Open
Contact Angle 60°
Width of Set 60 mm
Bearing Arrangement Universal
O.D. Type Straight
Preload Amount 2000 lbf
Weight 1.9 LB
EAN or UPC 87796014046
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