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