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BT4B 328909 G/HA1VA901 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 304.8 mm； Outer Diameter: 501.65 mm； Width (Thickness): ;

BT4B 328909 G/HA1VA901
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Product Attributes
Product NumberBT4B 328909 G/HA1VA901
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia304.8 mm
Bore Dia Tolerance-0.035mm to 0
Outer Dia501.65 mm
Outer Dia Tolerance-0.05mm to 0
Total Bearing Width Over Inner Rings336.55 mm
Total Bearing Width Over Outer Rings336.55 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load1064250 lbf
Static Radial Load2092500 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight559.97 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 328909 G/HA1VA901
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