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B71901-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
구자재
B71901E.2RSD.T.P4S.UL
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 12 mm | Bore diameter |
D | 24 mm | |
B | 6 mm | |
Cr | 3,250 N | Basic dynamic load rating, radial |
C0r | 1,250 N | Basic static load rating, radial |
Cur | 132 N | Fatigue load limit, radial |
nG Grease | 60,000 1/min | Limiting speed for grease lubrication |
≈m | 12 g | 중량 |
Mounting dimensions
da | 15 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 21.5 mm | |
Da | H12 | |
ra max | 0.3 mm | Maximum recess radius |
ra1 max | 0.1 mm | Maximum recess radius |
a | 7.2 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 0.3 mm | Minimum chamfer dimension |
r1 min | 0.3 mm | |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | |
Tmax | 80 °C |
Additional information
FV L | 18 N | |
FV M | 80 N | |
FV H | 179 N | |
KaE L | 53 N | Lift-off force light |
KaE M | 245 N | Lift-off force medium |
KaE H | 567 N | Lift-off force heavy |
ca L | 31 N/µm | Axial rigidity light |
ca M | 54 N/µm | Axial rigidity medium |
ca H | 77 N/µm | Axial rigidity heavy |