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BT4B 328888 BG/HA1VA901 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 585.788 mm； Outer Diameter: 771.525 mm； Width (Thickness): ;

BT4B 328888 BG/HA1VA901
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Product Attributes
Product NumberBT4B 328888 BG/HA1VA901
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia585.788 mm
Bore Dia Tolerance-0.05mm to 0
Outer Dia771.525 mm
Outer Dia Tolerance-0.075mm to 0
Total Bearing Width Over Inner Rings479.425 mm
Total Bearing Width Over Outer Rings479.425 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load2295000 lbf
Static Radial Load6187500 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight1322.77 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 328888 BG/HA1VA901
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