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BT4B 328838 BG/HA1VA902 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 406.4 mm； Outer Diameter: 546.1 mm； Width (Thickness): ;

BT4B 328838 BG/HA1VA902
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Product Attributes
Product NumberBT4B 328838 BG/HA1VA902
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia406.4 mm
Bore Dia Tolerance-0.045mm to 0
Outer Dia546.1 mm
Outer Dia Tolerance-0.05mm to 0
Total Bearing Width Over Inner Rings288.925 mm
Total Bearing Width Over Outer Rings288.925 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load940500 lbf
Static Radial Load2137500 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight396.83 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 328838 BG/HA1VA902
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