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B71924-C-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing B719..-C-2RSD, adjusted, in pairs or sets, contact angle α = 15°, lip seals on both sides, non-contact, restricted tolerances
Replaces
B71924C.2RSD.T.P4S.UL
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 120 mm | Bore diameter |
D | 165 mm | Outside diameter |
B | 22 mm | Width |
Cr | 76,000 N | Basic dynamic load rating, radial |
C0r | 59,000 N | Basic static load rating, radial |
Cur | 5,300 N | Fatigue load limit, radial |
nG Grease | 8,000 1/min | Limiting speed for grease lubrication |
≈m | 1.162 kg | Weight |
Mounting dimensions
da | 128 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 157 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0.6 mm | Maximum recess radius |
ra1 max | 0.6 mm | Maximum recess radius |
a | 30.1 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1.1 mm | Minimum chamfer dimension |
r1 min | 1.1 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 | 405 N | Preload force light |
FV M | 1,321 N | Preload force medium |
FV H | 2,665 N | Preload force heavy |
KaE L | 1,239 N | Lift-off force light |
KaE M | 4,349 N | Lift-off force medium |
KaE H | 9,350 N | Lift-off force heavy |
ca L | 109 N/µm | Axial rigidity light |
ca M | 184 N/µm | Axial rigidity medium |
ca H | 261 N/µm | Axial rigidity heavy |