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SKU: HCB7228-E-T-P4S-UM-FAG

FAG HCB7228ETP4SUM Super Precision Angular Contact Spindle Bearing 140x250x42mm

FAG HCB7228ETP4SUM Super Precision Angular Contact Spindle Bearing 140x250x42mm

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Description
Technical
--- Bearing dimensions
d 140mm
D 250mm
B 42mm
r<sub>s min</sub> 3mm
r<sub>1s min</sub> 3mm
--- Abutment dimensions
da<sub> min</sub> 163 mm
Da<sub> min</sub> 226.5mm
ra<sub> max</sub> 2.5mm
rb<sub> max</sub> 2.5mm
--- Speeds, weights and loads
E<sub>tk nominal</sub> 185.5 kN
C <sub>dynamic</sub> 146 kN
C<sub>o static</sub> 156 kN
Speed in grease 5300 rpm
Speed in oil 8000 rpm
Preloading force F<sub>v</sub> L 1133 N
Preloading force F<sub>v</sub> M 3811 N
Preloading force F<sub>v</sub> H 7910 N
Unloading force K<sub>aE</sub> L 3335 N
Unloading force K<sub>aE</sub> M 11447 N
Unloading force K<sub>aE</sub> H 24211 N
Axial rigidity C<sub>a</sub> L 338.1 N/&mu;m
Axial rigidity C<sub>a</sub> M 524.1 N/&mu;m
Axial rigidity C<sub>a</sub> H 692.5 N/&mu;m
Weight 6.8kg
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