248/630-MB

Part Number 248/630-MB
System of Measurement Metric
Bore Dia 630 mm
Outer Dia 780 mm
Width 150 mm
Basic dynamic load rating, radial 3,200,000 N
Basic static load rating, radial 9,000,000 N
Fatigue load limit, radial 570,000 N
Limiting speed 700 1/min
Reference speed 219 1/min
weight 163 kg
Minimum diameter shaft shoulder 645 mm
Maximum diameter of housing shoulder 765 mm
Maximum recess radius 3 mm
Minimum chamfer dimension 4 mm
Diameter lubrication hole 8 mm
Width of lubricating groove 15 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 0.17
Dynamic axial load factor 5.88
Static axial load factor 3.86
System Of Measurement Metric