P90+03E B 1800
- Brand
- QIBR
- Housing model
- P90
- Bearing model
- 03E B 1800
- Alternative brand
- Cooper
- Rolling element type
- Roller
- Measurement system
- Imperial
- Inner diameter
- 18 inch
- Total height
- 1165 mm
- Bolt size
- 2UNC
- Number of holes
- 8
- Distance of holes
- 754~806 mm
- Total length
- 1370 mm
- Location of centre
- 550 mm
- Total width
- 380 mm
- Permissible axial displacement
- 24～46 mm
- Height
- 95 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
- 740.00 mm
- Width of inner ring
- 294.0 mm
- Width of outer ring
- 170.0 mm
- Basic dynamic load rating (axial)
- 302.0 kN
- Basic dynamic load rating (radial)
- 3650 kN
- Basic static load rating (radial)
- 6156 kN
- Limiting speed
- 340 rpm
- Bearing weight
- 431.0 kg
- Weight of bearing housing
- 705.0 kg
Tell us your operating requirements and required quantity.
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 - P90+03E B 1800 Split Bearing Units Advantages and Applications
QIBR - P90+03E B 1800 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
Showing 4 of 7
Bearing condition questionnaire
Bearing Condition Questionnaire
Agency document
Agent Application Form
Product brochure
Slewing & Cross Roller Bearing Catalog
Product brochure
Bearing Unit Catalog
Showing 4 of 7
More from the Plummer Bearing Units-Imperial Series
View all
P01+01 B 103
Inner diameter: 1 3/16 inch · Outer diameter: 84.14 mm · Total width: 60mm
P01+01 B 104
Inner diameter: 1 1/4 inch · Outer diameter: 84.14 mm · Total width: 60 mm
P01+01 B 107
Inner diameter: 1 7/16 inch · Outer diameter: 84.14 mm · Total width: 60 mm
P01+01 B 108
Inner diameter: 1 1/2 inch · Outer diameter: 84.14 mm · Total width: 60 mm