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BT4B 331066 A/HA4 Four-row tapered roller bearings
Dimensions: Bore (Inner) Diameter: 825.5 mm； Outer Diameter: 1168.4 mm； Width (Thickness): ;

BT4B 331066 A/HA4
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Product Attributes
Product NumberBT4B 331066 A/HA4
System of MeasurementMetric
Bearing TypeRoller
Roller Bearing TypeTapered Roller
TypeBearing
For Load DirectionCombined Radial and Thrust
ConstructionFour-row
Seal TypeOpen
Bore Dia825.5 mm
Bore Dia Tolerance-0.1mm to 0
Outer Dia1168.4 mm
Outer Dia Tolerance-0.13mm to 0
Total Bearing Width Over Inner Rings844.55 mm
Total Bearing Width Over Outer Rings844.55 mm
Ring Material52100 Chrome Steel
Cage MaterialSteel
Roller Material52100 Chrome Steel
Dynamic Radial Load5850000 lbf
Static Radial Load17212500 lbf
LubricationRequired
Temperature Range-30° to 110 °C
ABEC RatingABEC-1
RoHSCompliant
REACHCompliant
Weight6724.10 lb
Radial ClearanceStandard (Available in C3/C4/C5)
BT4B 331066 A/HA4
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