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331148 A Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 584.2 mm； Outer Diameter: 762 mm； Width (Thickness): ;

331148 A
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Product Attributes
Product Number331148 A
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia584.2 mm
Bore Dia Tolerance-0.05mm to 0
Outer Dia762 mm
Outer Dia Tolerance-0.075mm to 0
Total Bearing Width Over Inner Rings396.875 mm
Total Bearing Width Over Outer Rings401.638 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load1721250 lbf
Static Radial Load5040000 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight1069.24 lb
Radial ClearanceStandard (Available in C3/C4/C5)
331148 A
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