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BT4B 328100/HA4 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 1070.001 mm； Outer Diameter: 1399.997 mm； Width (Thickness): ;

BT4B 328100/HA4
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Product Attributes
Product NumberBT4B 328100/HA4
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia1070.001 mm
Bore Dia Tolerance-0.13mm to 0
Outer Dia1399.997 mm
Outer Dia Tolerance-0.165mm to 0
Total Bearing Width Over Inner Rings889.762 mm
Total Bearing Width Over Outer Rings889.762 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load6817500 lbf
Static Radial Load22500000 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight8223.24 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 328100/HA4
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