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ZD2111

2000 Series Spherical Roller Bearing Duplex Unit

Item #101159256
each
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Product details

  • Spherical Roller Bearing Duplex Unit
  • 1 11/16 in Shaft Diameter
  • 5/16 in Height
  • 4 1/16 in Bolt Circle Diameter
  • 3/8 in Bolt Size

features

  • Easy bearing clearance: can be field adjusted to meet application needs
  • Mounting to suit the load and installation requirements
  • Shaft ready: prelubricated with standard grease for normal operation
  • other lubricants available for special conditions
  • Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
  • Rugged housing: standard material – cast iron, steel or ductile iron available on request
  • Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
  • Interchangeable seals: three types of seals to match the application requirements: Z seal, for the broad range of normal operating conditions
  • K seal, for dusty, dirty conditions
  • and M seal, for protection against liquid contamination
  • For extra protection under severe conditions, auxiliary caps are also available

Specifications

Bearing Type Spherical Roller Bearing
Width Between Flanges [Min] 1.920 in
Length Across Flats 3 3/4 in
Housing Material Cast Iron
Width Between Flanges [Max] 1.940 in
Bore Dia. [Max] 4 in
Locking Device Single Setscrew Locking Collar
Length Through Bore 3.125 in
RPM [Max] 4450 rpm
Flange Thickness 4.25 in
Collar O.D. 2 19/32 in
Set Screw Torque 325 in lb
Bolt Hole Spacing 2 7/8 in
Shaft Dia. 1.6875 in
Recommended Housing Bore Diameter [Max] 3.35 in
Bore Dia. [Min] 1 7/16 in
Collar Extension 5/8 in
Size Code 5
Series 2000
Mounting Pad Width 3.75 in
Outer Race Diameter 3.3495 in
Recommended Housing Bore Diameter [Min] 3.348 in
Bolt Circle Dia. 4 1/16 in
Inner Ring Hub Diameter 2 1/32 in
Temperature Range [Max] 225 °F
Bolt Size 3/8 in
Seal Type Triple Lip Clearance Seals
Flange Pilot Diameter Step Width 3/16 in
Weight 4.2 LB
EAN or UPC 698210710941
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