7256 BM
Outer diameter (D): 500 mm
Inner diameter (d): 280 mm
Width (B): 80 mm
Basic dynamic load rating : 507 KN
Basic static load rating: 830 KN
Product Description
Outer diameter (D):
500 mm
Inner diameter (d):
280 mm
Width (B):
80 mm
Basic dynamic load rating :
507 KN
Basic static load rating:
830 KN
Limiting speed :
1400 r/min
Reference speed :
1400 r/min
Fatigue load limit (Pu):
17.6 KN
Shoulder diameter (d1):
367 mm
Shoulder diameter (d2):
328 mm
Shoulder diameter (D1):
418 mm
Chamfer dimension (r1,2):
5 mm
Chamfer dimension (r3,4):
2 mm
Distance side face to pressure point (a):
204 mm
Diameter of shaft abutment (da MIN):
300 mm
Housing abutment diameter (Da):
480 mm
Diameter of housing abutment (Db MAX):
489 mm
Chamfer dimension (rb):
2 mm
Mass:
67.5 kg
