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B7214-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
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 70 mm | Bore diameter |
D | 125 mm | |
B | 24 mm | |
Cr | 71.000 N | Basic dynamic load rating, radial |
C0r | 41.500 N | Basic static load rating, radial |
Cur | 4.400 N | Fatigue load limit, radial |
nG Grease | 11.000 1/min | Limiting speed for grease lubrication |
≈m | 1,1 kg | Hmotnost |
Mounting dimensions
da | 80 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 115 mm | |
Da | H12 | |
ra max | 1,5 mm | Maximum recess radius |
ra1 max | 0,6 mm | Maximum recess radius |
a | 25,1 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1,5 mm | Minimum chamfer dimension |
r1 min | 1,5 mm | |
α | 15 ° | Contact angle |
Temperature range
Tmin | -30 °C | |
Tmax | 80 °C |
Additional information
FV L | 399 N | |
FV M | 1.269 N | |
FV H | 2.524 N | |
KaE L | 1.238 N | Lift-off force light |
KaE M | 4.260 N | Lift-off force medium |
KaE H | 9.062 N | Lift-off force heavy |
ca L | 83 N/µm | Axial rigidity light |
ca M | 141 N/µm | Axial rigidity medium |
ca H | 201 N/µm | Axial rigidity heavy |