Overview
Mfr description
MICRO-TEC II BRONZE SPB 3.938"ID
- Easy by hand installation — no need for an arbor press
- Uses less energy than contact lip seals
- Non-contact engineered labyrinth design reduces shaft drag
- Non-contact engineered labyrinth design reduces shaft drag
- Eliminates repairs for shaft grooving
- Extended bearing life
- Consistent sealing performance
- Non-wearing components
- Garlock’s patented Unitizing Ring eliminates metal to metal contact between stator and rotor.
- Engineered labyrinth designs exclude contamination while retaining bearing lubrication, to IP 66 ratings.
Specifications
- Outside Diameter4.9600 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 ConstructionMicro-Tec II
- Unitizing Ring MaterialGraphite Filled PTFE and Silicone Foam
- Rotor Stator MaterialBronze
- O Ring MaterialFKM
- Operating Temperature Range-22 to 400 °F
- Axial Motion+/-0.025 in
- Bore Diameter4.9600 in
- ConfigurationSplit Pillow Block
- Maximum Temperature400 °F
- Minimum Temperature-22 °F
- Misalignment Type+/-0.020
- Harmonization Code8487900040
- Manufacturer Upc Number717744916718
- UPC_NO717744916718
- Country of OriginUS
- Stator MaterialBronze
- Pressure TypeAmbient
- Overall Width1.3030 in
- Shaft Size3.938 in
- Product TypeBearing Isolators
Compliance & Safety Data
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