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BT4B 328944 G/HA1VA901 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 440 mm； Outer Diameter: 650 mm； Width (Thickness): ;

BT4B 328944 G/HA1VA901
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Product Attributes
Product NumberBT4B 328944 G/HA1VA901
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia440 mm
Bore Dia Tolerance-0.045mm to 0
Outer Dia650 mm
Outer Dia Tolerance-0.075mm to 0
Total Bearing Width Over Inner Rings353.5 mm
Total Bearing Width Over Outer Rings353.5 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load1509750 lbf
Static Radial Load2970000 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight835.55 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 328944 G/HA1VA901
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