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B71911-E-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing B719..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, lip seals on both sides, non-contact, restricted tolerances
Nahrazeno
B71911E.2RSD.T.P4S.UL
Preferenční produkt
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 55 mm | Bore diameter |
D | 80 mm | |
B | 13 mm | |
Cr | 22.200 N | Basic dynamic load rating, radial |
C0r | 13.700 N | Basic static load rating, radial |
Cur | 1.450 N | Fatigue load limit, radial |
nG Grease | 15.000 1/min | Limiting speed for grease lubrication |
≈m | 172,94 g | Hmotnost |
Mounting dimensions
da | 60 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 75,5 mm | |
Da | H12 | |
ra max | 0,6 mm | Maximum recess radius |
ra1 max | 0,3 mm | Maximum recess radius |
a | 22,2 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1 mm | Minimum chamfer dimension |
r1 min | 1 mm | |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | |
Tmax | 80 °C |
Additional information
FV L | 149 N | |
FV M | 588 N | |
FV H | 1.278 N | |
KaE L | 431 N | Lift-off force light |
KaE M | 1.768 N | Lift-off force medium |
KaE H | 3.973 N | Lift-off force heavy |
ca L | 115 N/µm | Axial rigidity light |
ca M | 193 N/µm | Axial rigidity medium |
ca H | 266 N/µm | Axial rigidity heavy |