BT4B 331066 A/HA4

BT4B 331066 A/HA4 Four-row Tapered Roller Bearings
Part Number BT4B 331066 A/HA4
System of Measurement Metric
Type Bearing
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Four-Row
Seal Type Open
Bore Dia 825.5 mm
Bore Dia Tolerance -0.1mm to 0
Outer Dia 1168.4 mm
Outer Dia Tolerance -0.13mm to 0
Total Bearing Width Over Inner Rings 844.55 mm
Total Bearing Width Over Inner Rings Tolerance -0.3mm to 0
Total Bearing Width Over Outer Rings 844.55 mm
Total Bearing Width Over Outer Rings Tolerance +0.45mm to -0.45mm
Abutment Diameter Shaft 900 mm
Abutment Diameter Housing 900 mm
Chamfer Dimension Inner Ring min.4.8 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 5850000 lbf
Static Radial Load 17212500 lbf
Fatigue Load Limit 1012500 lbf
Comparative Radial Load Rating 1597500 lbf
Comparative Axial Load Rating 261000 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 6724.10 lb
BT4B 331066 A/HA4 Four-row Tapered Roller Bearings cad drawing
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