เลือกประเทศหรือภูมิภาคอื่นเพื่อดูเนื้อหาสำหรับที่ตั้งของคุณ
สหรัฐอเมริกา
00:38:03 GMT+0000 (Coordinated Universal Time)
VCM7024-E-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing VCM70..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, rings made from Vacrodur, restricted tolerances
ข้อมูลผลิตภัณฑ์
เมตริก
อิมพีเรียล
Main Dimensions & Performance Data
d | 120 mm | Bore diameter |
D | 180 mm | Outside diameter |
B | 28 mm | Width |
Cr | 127,000 N | Basic dynamic load rating, radial |
C0r | 57,000 N | Basic static load rating, radial |
Cur | 2,380 N | Fatigue load limit, radial |
nG Grease | 13,000 1/min | Limiting speed for grease lubrication |
nG Oil | 19,000 1/min | Limiting speed for oil lubrication |
≈m | 2.23 kg | น้ำหนัก |
Mounting dimensions
da | 131 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 169 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 2 mm | Maximum recess radius |
ra1 max | 1 mm | Maximum recess radius |
Etk min | 142.4 mm | Minimum diameter injection pitch |
Etk max | 146.4 mm | Maximum diameter injection pitch |
Etk1 min | 137.6 mm | Minimum diameter injection pitch |
Etk1 max | 146.4 mm | Maximum diameter injection pitch |
a | 49 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 2 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 | 428 N | Preload force light |
FV M | 1,120 N | Preload force medium |
FV H | 2,332 N | Preload force heavy |
KaE L | 1,227 N | Lift-off force light |
KaE M | 3,253 N | Lift-off force medium |
KaE H | 6,877 N | Lift-off force heavy |
ca L | 254 N/µm | Axial rigidity light |
ca M | 358 N/µm | Axial rigidity medium |
ca H | 469 N/µm | Axial rigidity heavy |