P89+03E B 440M
- Brand
- QIBR
- Housing model
- P89
- Bearing model
- 03E B 440M
- Alternative brand
- Cooper
- Rolling element type
- Roller
- Measurement system
- Metric
- Inner diameter
- 440 mm
- Total height
- 1075 mm
- Bolt size
- M48
- Number of holes
- 8
- Distance of holes
- 664~716 mm
- Total length
- 1270 mm
- Location of centre
- 508 mm
- Total width
- 360 mm
- Permissible axial displacement
- 23-42 mm
- Height
- 90 mm
- Number of rolling element rows
- Single row
- Bearing type
- Plummer Bearing Units
- Bearing clearances (radial)
- CN/C2
- Load direction
- Radial
- Lubrication
- Grease
- Rolling element material
- 52100
- Temperature
- -20 ℃ to +80 ℃
- Seal type
- Closed Type
- Outer diameter
- 700.00 mm
- Width of inner ring
- 284.0 mm
- Width of outer ring
- 160.0 mm
- Basic dynamic load rating (axial)
- 276.0 kN
- Basic dynamic load rating (radial)
- 3474 kN
- Basic static load rating (radial)
- 6006 kN
- Limiting speed
- 360 rpm
- Bearing weight
- 395.0 kg
- Weight of bearing housing
- 482.0 kg
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Description
Split Bearing Units are pre-assembled systems combining split bearings (cylindrical/spherical rollers) with split housings (Plummer blocks), designed to enable rapid installation and maintenance without shaft disassembly. Ideal for heavy industries where downtime is costly.
QIBR - P89+03E B 440M Split Bearing Units Advantages and Applications
QIBR - P89+03E B 440M Split Bearing Units Characteristics
Features & benefits
Plummer bearing units feature a split housing design for easy installation without shaft disassembly, ideal for heavy-load applications like mining and cement. Their self-aligning capability (±2-3°) compensates for shaft misalignment, while pre-lubricated bearings reduce maintenance needs. These robust units come in standard SNL/SAF series for interchangeability with major brands.
Downloads
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Bearing condition questionnaire
Bearing Condition Questionnaire
Agency document
Agent Application Form
Product brochure
Slewing & Cross Roller Bearing Catalog
Product brochure
Bearing Unit Catalog
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