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Black Oxide Coated Concentric Lock Ball Bearing Insert

ERX-28T LO

Black Oxide Coated Concentric Lock Ball Bearing Insert
Item #101178584
  • Concentric Locking Type
  • 2 in Overall Width
  • Standard Duty Series
Black Oxide Coated Concentric Lock Ball Bearing Insert
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    Shipment Options
  • Concentric Locking Type
  • 2 in Overall Width
  • Standard Duty Series

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
Seal Type Cut Down Felt Labyrinth
Enclosure Double Sealed
Internal Clearance Standard
Speed [Max] 3000 rpm
Centerline to Front Face (in) 1.25
Measure Units Inch
Collar O.D. 2.297 in
Collar OD (in) 2.297
Outer Race Width (in) 1.094
Retainer Type Land Riding
Bore Shape Straight
Duty Standard-Duty
Outer Race Width 1.094 in
Outer Race OD 3.347 in
Outer Race OD (in) 3.347
Maximum Operating Temperature 220
Operating Temperature [Max] 220 °F
Outer Race O.D. 3.347 in
Centerline to Front Face 1.25 in
Inner Race Length 2 in
I.D. 1.750 in
Bore Size 1.75 in
Radial Static Load Capacity (lb) 5139
Inch/Metric Inch Bore
Inner Race Length (in) 2
Insert Material 52100 Bearing Steel, Black Oxided
Lubrication Lithium NLGI 2 Low Torque Grease
Relubricatable Yes
Misalignment Type Static Only
Duty Series Standard
Inner Race Heat Treat Method Zone-Hardened
Bore Size - Inch 1.75
Inner Ring OD (in) 2.297
Locking Device Skwezloc® Collar
Platform Gold Line Ball Bearing
Bearing Design Non-Expansion
Inner Ring O.D. 2.297 in
Precision Rating ABEC 1
Bore Type Round Bore
Radius 0.062
Radial Dynamic Load Capacity (lb) 7901
O.D. Type Cylindrical w/ Snap Ring
Radial Dynamic Load Capacity 7901 lb
Bearing Type Ball Bearing
Locking Type Concentric
Expansion No
Overall Width (in) 2
Outer Ring Land Profile Tapered
Bearing Insert Coating Black Oxide
O.D. 85 mm
Overall Width 2 in
Rolling Element Ball Bearing
End Cap No
Weight 2.81 LB
EAN or UPC 662461258873
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