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BT4B 331123 DG/HA1 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 863.6 mm； Outer Diameter: 1130.3 mm； Width (Thickness): ;

BT4B 331123 DG/HA1
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Product Attributes
Product NumberBT4B 331123 DG/HA1
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia863.6 mm
Bore Dia Tolerance-0.1mm to 0
Outer Dia1130.3 mm
Outer Dia Tolerance-0.13mm to 0
Total Bearing Width Over Inner Rings669.925 mm
Total Bearing Width Over Outer Rings669.925 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load4455000 lbf
Static Radial Load13950000 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight4023.44 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 331123 DG/HA1
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