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HSS71909-C-T-P4S-UL
High speed spindle bearing
High speed spindle bearing HSS719..-C, adjusted, in pairs or sets, contact angle α = 15°, lip seals on both sides, non-contact, restricted tolerances
Product information
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Metric
Imperial
Main Dimensions & Performance Data
d | 45 mm | Bore diameter |
D | 68 mm | Outside diameter |
B | 12 mm | Width |
Cr | 9,600 N | Basic dynamic load rating, radial |
C0r | 6,000 N | Basic static load rating, radial |
Cur | 630 N | Fatigue load limit, radial |
nG Grease | 28,000 1/min | Limiting speed for grease lubrication |
≈m | 0.14 kg | Weight |
Mounting dimensions
da | 50 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 63.5 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0.6 mm | Maximum recess radius |
ra1 max | 0.15 mm | Maximum recess radius |
a | 13.6 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 0.6 mm | Minimum chamfer dimension |
r1 min | 0.6 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 | 34 N | Preload force light |
FV M | 101 N | Preload force medium |
FV H | 201 N | Preload force heavy |
KaE L | 100 N | Lift-off force light |
KaE M | 316 N | Lift-off force medium |
KaE H | 657 N | Lift-off force heavy |
ca L | 31 N/µm | Axial rigidity light |
ca M | 48 N/µm | Axial rigidity medium |
ca H | 66 N/µm | Axial rigidity heavy |