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BT4B 331243 A/HA1 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 520.7 mm； Outer Diameter: 711.2 mm； Width (Thickness): ;

BT4B 331243 A/HA1
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Product Attributes
Product NumberBT4B 331243 A/HA1
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia520.7 mm
Bore Dia Tolerance-0.05mm to 0
Outer Dia711.2 mm
Outer Dia Tolerance-0.075mm to 0
Total Bearing Width Over Inner Rings400.05 mm
Total Bearing Width Over Outer Rings400.05 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load1683000 lbf
Static Radial Load4410000 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight1014.13 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 331243 A/HA1
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