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BT4B 331259 BG/HA1C325 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 482.6 mm； Outer Diameter: 647.7 mm； Width (Thickness): ;

BT4B 331259 BG/HA1C325
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Product Attributes
Product NumberBT4B 331259 BG/HA1C325
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia482.6 mm
Bore Dia Tolerance-0.045mm to 0
Outer Dia647.7 mm
Outer Dia Tolerance-0.075mm to 0
Total Bearing Width Over Inner Rings417.512 mm
Total Bearing Width Over Outer Rings417.512 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load1721250 lbf
Static Radial Load4500000 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight873.03 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 331259 BG/HA1C325
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