SEMRI Super Precision Bearings B7200-C-2RSD-T-P4S-UL
2024-04-07
service content:
Semri roller beari ese ball bea
SEMRI Super Precision Bearings B7200-C-2RSD-T-P4S-UL
Main Dimensions & Performance Data
d :10 mm Bore diameter
D :30 mm Outside diameter
B :9 mm Width
Cr :6,900 N Basic dynamic load rating, radial
C0r :2,950 N Basic static load rating, radial
Cur :315 N Fatigue load limit, radial
nG Grease:56,000 1/min Limiting speed for grease lubrication
≈m :30 g Weight
Mounting dimensions
da :14.5 mm Diameter shaft shoulder
da :h12 Diameter shaft shoulder clearance
Da :25.5 mm Shoulder diameter outer ring
Da :H12 Shoulder diameter outer ring clearance
ra max :0.6 mm Maximum recess radius
ra1 max :0.3 mm Maximum recess radius
a :7.2 mm Distance between the apexes of the pressure cones
Dimensions
rmin :0.6 mm Minimum chamfer dimension
r1 min :0.6 mm Minimum chamfer dimension
α :15 ° Contact angle
Temperature range
Tmin :-30 °C Operating temperature min.
Tmax:80 °C Operating temperature max.