BSB2047-SU-XL FAG Catalog

Axial angular contact ball bearing BSB..-SU-XL, single direction, no screw mounting

d	Bore diameter	20 mm
D	Outside diameter	47 mm
B	Width	15 mm
Ca	Basic dynamic load rating, axial	28.500 N
C0a	Basic static load rating, axial	47.000 N
Cua	Fatigue load limit, axial	2.850 N
nG Grease	Limiting speed for grease lubrication	8.700 1/min
nϑ	Thermally safe operating speed	6.200 1/min
≈m	Weight	0,121 kg
da	Diameter shaft	27 mm
da	Diameter shaft clearance	h12
rmin	Minimum chamfer dimension	1 mm
r1 min	Minimum chamfer dimension	0,6 mm
a	Distance between the apexes of the pressure cones	29,9 mm
α	Contact angle	60 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
MR	Bearing frictional torque	0,08 Nm
caL	Rigidity axial	764 N/µm
MA	Tightening torque for the recommended INA precision locknut	18 Nm
Cage	Polyamide cage	Standard
Sealing	Unsealed	Without
Arrangement bearing set	Single bearing	SU
Lubricant	not greased	Without