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02:15:53 GMT+0000 (Coordinated Universal Time)
B7217-E-T-P4S-UL
Spindle bearing
Spindle bearing B72..-E, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances
Nahrazeno
B7217E.T.P4S.UL, B7217E.TPA.P4.UL
Preferenční produkt
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 85 mm | Bore diameter |
D | 150 mm | |
B | 28 mm | |
Cr | 93.000 N | Basic dynamic load rating, radial |
C0r | 57.000 N | Basic static load rating, radial |
Cur | 5.500 N | Fatigue load limit, radial |
nG Grease | 8.000 1/min | Limiting speed for grease lubrication |
nG Oil | 13.000 1/min | Limiting speed for oil lubrication |
≈m | 1,782 kg | Hmotnost |
Mounting dimensions
da | 98 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 138 mm | |
Da | H12 | |
ra max | 2 mm | Maximum recess radius |
ra1 max | 1 mm | Maximum recess radius |
Etk min | 106,6 mm | |
Etk max | 113,2 mm | Maximum diameter injection pitch |
Etk1 min | 106,6 mm | |
Etk1 max | 113,2 mm | Maximum diameter injection pitch |
a | 41,5 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 2 mm | Minimum chamfer dimension |
r1 min | 2 mm | |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | |
Tmax | 100 °C |
Additional information
FV L | 864 N | |
FV M | 2.869 N | |
FV H | 5.921 N | |
KaE L | 2.520 N | Lift-off force light |
KaE M | 8.657 N | Lift-off force medium |
KaE H | 18.466 N | Lift-off force heavy |
ca L | 233 N/µm | Axial rigidity light |
ca M | 369 N/µm | Axial rigidity medium |
ca H | 497 N/µm | Axial rigidity heavy |