239/630-B-MB

Part Number 239/630-B-MB
System of Measurement Metric
Bore Dia 630 mm
Outer Dia 850 mm
Width 165 mm
Basic dynamic load rating, radial 4,100,000 N
Basic static load rating, radial 9,900,000 N
Fatigue load limit, radial 720,000 N
Limiting speed 740 1/min
Reference speed 405 1/min
weight 272.5 kg
Minimum diameter shaft shoulder 653 mm
Maximum diameter of housing shoulder 827 mm
Maximum recess radius 5 mm
Minimum chamfer dimension 6 mm
Bore diameter outer ring 784.5 mm
Diameter lubrication hole 12.5 mm
Width of lubricating groove 23.5 mm
Operating temperature min. -30 u00B0C
Operating temperature max. 200 u00B0C
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y 0.18
Dynamic axial load factor 5.66
Static axial load factor 3.72
System Of Measurement Metric