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HCB7032-C-T-P4S-UL
Spindle bearing
Spindle bearing HCB70..-C, adjusted, in pairs or sets, contact angle α = 15°, with ceramic balls, restricted tolerances
ข้อมูลผลิตภัณฑ์
เมตริก
อิมพีเรียล
Main Dimensions & Performance Data
d | 160 mm | Bore diameter |
D | 240 mm | Outside diameter |
B | 38 mm | Width |
Cr | 193,000 N | Basic dynamic load rating, radial |
C0r | 140,000 N | Basic static load rating, radial |
Cur | 8,000 N | Fatigue load limit, radial |
nG Grease | 7,500 1/min | Limiting speed for grease lubrication |
nG Oil | 12,000 1/min | Limiting speed for oil lubrication |
≈m | 4.18 kg | น้ำหนัก |
Mounting dimensions
da | 174 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 228 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 2.1 mm | Maximum recess radius |
ra1 max | 1 mm | Maximum recess radius |
Etk min | 184.7 mm | Minimum diameter injection pitch |
Etk max | 193.4 mm | Maximum diameter injection pitch |
Etk1 min | 184.7 mm | Minimum diameter injection pitch |
Etk1 max | 193.4 mm | Maximum diameter injection pitch |
a | 45.8 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 2.1 mm | Minimum chamfer dimension |
r1 min | 2.1 mm | Minimum chamfer dimension |
α | 15 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Additional information
FV L | 609 N | Preload force light |
FV M | 1,986 N | Preload force medium |
FV H | 4,053 N | Preload force heavy |
KaE L | 1,812 N | Lift-off force light |
KaE M | 6,221 N | Lift-off force medium |
KaE H | 13,337 N | Lift-off force heavy |
ca L | 142 N/µm | Axial rigidity light |
ca M | 230 N/µm | Axial rigidity medium |
ca H | 318 N/µm | Axial rigidity heavy |