P08+02 B 408

P08+02 B 408 · Product image

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P08+02 B 408 · Technical drawing

Brand
QIBR
Housing model
P08
Bearing model
02 B 408
Alternative brand
Cooper
Rolling element type
Roller
Measurement system
Imperial
Inner diameter
4 1/2 inch
Total height
372 mm
Bolt size
7/8UNC
Number of holes
4
Distance of holes
438~462 mm
Total length
508 mm
Location of centre
162 mm
Total width
178 mm
Permissible axial displacement
9～13.5 mm
Height
38 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
228.60 mm
Width of inner ring
100.0 mm
Width of outer ring
57.2 mm
Basic dynamic load rating (axial)
31.2 kN
Basic dynamic load rating (radial)
454 kN
Basic static load rating (radial)
583 kN
Limiting speed
1820 rpm
Bearing weight
16.0 kg
Weight of bearing housing
43.3 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 - P08+02 B 408 Split Bearing Units Advantages and Applications

QIBR - P08+02 B 408 Split Bearing Units Characteristics

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