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Ball Screw Support Duplex Bearing Set

MM9310WI2H DUH

Ball Screw Support Duplex Bearing Set
Item #101020940
  • Duplex Set
  • 1 1/2" ID x 2.8347" OD x 5/8" Wide
  • Extra Precision
  • Universal Mounting
  • 1,400 lb Preload
Ball Screw Support Duplex Bearing Set
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    Shipment Options
  • Duplex Set
  • 1 1/2" ID x 2.8347" OD x 5/8" Wide
  • Extra Precision
  • Universal Mounting
  • 1,400 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.
Enclosure Open
I.D. 1 1/2 in
Bearing Type Ball Screw Support Bearing
Cage Material Phenolic
Ball Material Steel
Dynamic Thrust Capacity N/A
Material Steel
Extended Thrust Dynamic Load Rating 8000 lb
Precision Level Extra Precision (ABEC 7)
Limiting Thrust Capacity [Max] 10,200 lb
Preload Amount 1400 lbf
Width of Set 1 1/4 in
Lubricant Heavy Duty NLGI#2 Grease
Preload Level Heavy
O.D. Type Straight
Fillet Radius 0.031 in
O.D. 2.83465 in
Axial Spring Constant 7.9 lb/in
Contact Angle 60°
Drag Torque of Preloaded Set 5 lb/in
Bearing Arrangement Universal
No. in Set Duplex Set
Bore Type Round Bore, Inch Type
Radial Internal Clearance Specification Normal Clearance
Weight 1.28 LB
EAN or UPC 87796073586
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