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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.
Drag Torque of Preloaded Set 8 lb/in
Fillet Radius 0.031 in
Contact Angle 60°
Limiting Thrust Capacity [Max] 16,000 lb
Enclosure Open
Bearing Type Ball Screw Support Bearing
Width of Set 60 mm
No. in Set Quadruplex Set
O.D. Type Straight
Dynamic Thrust Capacity N/A
Ball Material Steel
Cage Material Phenolic
Radial Internal Clearance Specification Normal Clearance
Axial Spring Constant 12 lb/in
I.D. 30 mm
Extended Thrust Dynamic Load Rating 13100 lb
Material Steel
Lubricant Heavy Duty NLGI#2 Grease
O.D. 62 mm
Bore Type Round Bore, Metric Type
Preload Level Heavy
Bearing Arrangement Universal
Preload Amount 2000 lbf
Precision Level Extra Precision (ABEC 7)
Weight 1.9 LB
EAN or UPC 87796014046
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