귀하의 위치에 대한 콘텐츠를 보려면 다른 국가 또는 지역을 선택하십시오.
United States
23:00:11 GMT+0000 (Coordinated Universal Time)


HCB71913-E-T-P4S-UL
Spindle bearing
Spindle bearing HCB719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
제품 정보



미터법
우수한
Main Dimensions & Performance Data
d | 65 mm | Bore diameter |
D | 90 mm | Outside diameter |
B | 13 mm | Width |
Cr | 23,800 N | Basic dynamic load rating, radial |
C0r | 15,300 N | Basic static load rating, radial |
Cur | 1,230 N | Fatigue load limit, radial |
nG Grease | 19,000 1/min | Limiting speed for grease lubrication |
nG Oil | 28,000 1/min | Limiting speed for oil lubrication |
≈m | 170.96 g | 중량 |
Mounting dimensions
da | 70 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 85.5 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 |
Etk min | 72.8 mm | Minimum diameter injection pitch |
Etk max | 75.1 mm | Maximum diameter injection pitch |
Etk1 min | 72.8 mm | Minimum diameter injection pitch |
Etk1 max | 75.1 mm | Maximum diameter injection pitch |
a | 24.6 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 | 100 °C | Operating temperature max. |
Additional information
FV L | 58 N | Preload force light |
FV M | 309 N | Preload force medium |
FV H | 723 N | Preload force heavy |
KaE L | 165 N | Lift-off force light |
KaE M | 904 N | Lift-off force medium |
KaE H | 2,165 N | Lift-off force heavy |
ca L | 102 N/µm | Axial rigidity light |
ca M | 185 N/µm | Axial rigidity medium |
ca H | 255 N/µm | Axial rigidity heavy |