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HCS71915-E-T-P4S-UL
High speed spindle bearing
High speed spindle bearing HCS719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 75 mm | Bore diameter |
D | 105 mm | Outside diameter |
B | 16 mm | Width |
Cr | 17,300 N | Basic dynamic load rating, radial |
C0r | 12,500 N | Basic static load rating, radial |
Cur | 1,000 N | Fatigue load limit, radial |
nG Grease | 20,000 1/min | Limiting speed for grease lubrication |
≈m | 334 g | 중량 |
Mounting dimensions
da | 81 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 99.5 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0.6 mm | Maximum recess radius |
ra1 max | 0.3 mm | Maximum recess radius |
a | 29 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1 mm | Minimum chamfer dimension |
r1 min | 1 mm | Minimum chamfer dimension |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Additional information
FV L | 70 N | Preload force light |
FV M | 210 N | Preload force medium |
FV H | 421 N | Preload force heavy |
KaE L | 201 N | Lift-off force light |
KaE M | 611 N | Lift-off force medium |
KaE H | 1,240 N | Lift-off force heavy |
ca L | 123 N/µm | Axial rigidity light |
ca M | 181 N/µm | Axial rigidity medium |
ca H | 233 N/µm | Axial rigidity heavy |