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704981 / Gold Line Ball Bearing

ERX-20T LO

704981 / Gold Line Ball Bearing
Item #101178566
  • Straight Bore Shape
704981 / Gold Line Ball Bearing
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    Shipment Options
  • Straight Bore Shape

description

  • Provides free-running rotation while working to retain grease and maintaining top-notch, low-drag sealing.

applications

  • Ink rollers
  • Plate cylinders
  • Dampening rollers
  • Blanket cylinders
  • Forming rollers
  • Collecting cylinders
  • Calendar rollers
  • Nip roll
  • Live rolls

features

  • ER style cylindrical OD bearing with snap and with black oxided bearing rings
  • Skwezloc® concentric locking for near perfect concentricity
  • Extra low drag seal cut down felt labyrinth seal and flinger
  • Features a channeling grease that reduces drag while lubricating the bearing
  • Nylon retainer to reduce overall drag

options

  • Low Drag
Duty Series Standard
Measure Units Inch
Misalignment Type Static Only
Radius 0.04
Precision Rating ABEC 1
Outer Race Width (in) 0.938
Inner Race Length (in) 1.75
Relubricatable Yes
Rolling Element Ball Bearing
Retainer Type Land Riding Retainer
Bore Size - Inch 1.25
Inner Ring OD (in) 1.859
Outer Race OD 2.8346
Expansion No
Inner Race Heat Treat Method Zone-Hardened
Outer Race OD (in) 2.835
Outer Ring Land Profile Tapered Lands
Overall Width (in) 1.75
Lubrication Lithium NLGI 2 Low Torque Grease
Radial Static Load Capacity (lb) 3493
Collar OD (in) 1.859
Bore Shape Straight
End Cap No
Platform Gold Line Ball Bearing
Radial Dynamic Load Capacity (lb) 5782
Series ERX-T
Maximum Operating Temperature 220
Bearing Insert Coating Black Oxide Coated
Cage Material Plastic
Seal Type Cut Down Felt Labyrinth
Centerline to Front Face (in) 1.063
Weight 1.6 LB
EAN or UPC 662461258835
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