BT4-8139 G/HA1
BT4-8139 G/HA1
model BT4-8139 G/HA1
type bearing
Metering system Metric system
Bearing Type Roller
Roller Bearing Type Tapered roller
Load Direction Radial force and axial force
Structure Four rows
Seal Type Open
Inside Diameter 711.2 mm
Inner Diameter Tolerance -0.08mm to 0
Outer Diameter 914.4 mm
Outer Diameter Tolerance -0.01mm to 0
Overall bearing width above inner ring 390 mm
Overall bearing width exceeds inner ring tolerance -0.3mm to 0
Total bearing width on outer ring 390 mm
Total Bearing Width of Outer Ring +0.45mm to -0.45mm
Abutment diameter shaft 760 mm
Housing shoulder size 760 mm
Inner ring chamfer size min.3.3 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Dynamic Radial Load 1721250 lbf
Static Radial Load 4342500 lbf
Fatigue load limit 301500 lbf
Compare Radial Load Ratings 411750 lbf
Compare Axial Load Ratings 77400 lbf
Lubricant Lubricant Added
Temperature Range -30° to 110 °C
ABEC Standard ABEC-1
Clearance Range Standard (applicable to C3/C4/C5)
RoHS Standard Conform
REACH Standard Conform
Weight 1322.77 lb