Overview
Mfr description
GUARDIAN BRONZE SPB 1.875"ID 2.563"OD
- Easy by hand installation - no need for an arbor press
- Uses less energy than contact lip seals
- Compliant with safety and industry manufacturing standards
- Non-contact engineered labyrinth design reduced shaft drag
- Lifetime bearing protection increases mean time between failure (MBTF)
- Extended bearing life
- Consistent sealing performance
- Non-wearing components
- Garlocks patented Unitizing Ring eliminated metal to metal contact between stator and rotor
- Engineered Labyrinth designs exclude contamination while retaining bearing lubrication to IP 66 ratings
- Non-wearing components means seal properties are not degraded over time
- Faster mean time to repair (MTTR) during rebuilds
- Eliminates repairs for shaft grooving
- Eliminated repairs for seal housings
Specifications
- Outside Diameter2.5630 in
- Misalignment Tolerance0.020 in
- Pressure ToleranceAmbient
- SynonymBearing Isolator;Labyrinth;Non-contact;Energy Efficient;Non-sparking;Barrier;Rotating;Dynamic;Bearing Lubrication Retention;Contamination Exclusion Seal for Oil or Grease
- Typical ApplicationSplit Pillow Blocks
- Type Style ConstructionGuardian
- Unitizing Ring MaterialGraphite Filled PTFE
- Rotor Stator MaterialBronze
- O Ring MaterialFKM
- Operating Temperature Range-22 to 400 °F
- Axial Motion+/-0.025 in
- Bore Diameter2.5630 in
- ConfigurationSplit Pillow Block, Solid
- Maximum Temperature400 °F
- Minimum Temperature-22 °F
- Misalignment Type+/-0.020
- Harmonization Code8487900040
- Manufacturer Upc Number191074055093
- UPC_NO191074055093
- Country of OriginUS
- Stator MaterialBronze
- Pressure TypeAmbient
- Overall Width1.1730 in
- Shaft Size1.875 in
- Product TypeBearing Isolators
Compliance & Safety Data
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