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13:37:55 GMT+0000 (Coordinated Universal Time)
B7200-C-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing B72..-C-2RSD, adjusted, in pairs or sets, contact angle α = 15°, lip seals on both sides, non-contact, restricted tolerances
Replaces
B7200C.2RSD.T.P4S.UL
Product information
Metric
Imperial
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. |
Additional information
FV L | 25 N | Preload force light |
FV M | 91 N | Preload force medium |
FV H | 185 N | Preload force heavy |
KaE L | 79 N | Lift-off force light |
KaE M | 311 N | Lift-off force medium |
KaE H | 684 N | Lift-off force heavy |
ca L | 16 N/µm | Axial rigidity light |
ca M | 30 N/µm | Axial rigidity medium |
ca H | 44 N/µm | Axial rigidity heavy |