FAG
Spindle Bearing
CN¥1,127.83起
不含税| 规格 | 价格 | 数量 |
|---|---|---|
| fag:B7007-C-2RSD-T-P4S-UL | CN¥1,127.83 |
显示价格为 EX-WORKS（国际贸易术语 2020）韩国首尔。运费、关税及保险由买方承担。
FAG B7007-C-2RSD-T-P4S-UL Spindle Bearing is a super-precision angular contact ball bearing for high-speed, high-accuracy spindle positions in machine tools. It supports low heat generation, high rigidity, and controlled preload to improve machining quality and spindle stability.
It consists of precision-ground rings, high-accuracy balls, and a high-speed cage. P4S-class accuracy and matched arrangements are used to set preload, rigidity, and running accuracy, while lubrication method strongly affects performance.
Review precision class, contact angle, arrangement, preload, lubrication method, maximum speed, and required spindle rigidity.
| 符号 | 数值 | 说明 |
|---|---|---|
| d | 35 mm | Bore diameter |
| D | 62 mm | Outside diameter |
| B | 14 mm | Width |
| Cr | 19.300 N | Basic dynamic load rating, radial |
| C0r | 9.600 N | Basic static load rating, radial |
| Cur | 1.020 N | Fatigue load limit, radial |
| nG Grease | 24.000 1/min | Limiting speed for grease lubrication |
| ≈m | 151,6 g | Weight |
| 符号 | 数值 | 说明 |
|---|---|---|
| rmin | 1 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| α | 15 ° | Contact angle |
| 项目 | 代码 | 说明 |
|---|---|---|
| Preload | L | Preload light |
| Contact angle | C | Contact angle 15° |
| Tolerance class | P4S | Tolerance class P4S, FAG standard better than P4 to DIN 620 |
| Cage | T | Laminated fabric cage |
| Arrangement bearing set | U | Single bearing |
| Lubricant | GA21 | Grease for super precision bearings, standard |
| 符号 | 数值 | 说明 |
|---|---|---|
| da | 41 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 56 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 1 mm | Maximum recess radius |
| ra1 max | 0,3 mm | Maximum recess radius |
| a | 13,5 mm | Distance between the apexes of the pressure cones |
| 符号 | 数值 | 说明 |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
| 代码 | 说明 |
|---|---|
| 95 N | Preload force light |
| 321 N | Preload force medium |
| 649 N | Preload force heavy |
| 296 N | Lift-off force light |
| 1.087 N | Lift-off force medium |
| 2.357 N | Lift-off force heavy |
| 38 N/µm | Axial rigidity light |
| 67 N/µm | Axial rigidity medium |
| 96 N/µm | Axial rigidity heavy |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
B7007C2RSDTP4SULB7007 C 2RSD T P4S ULB7007C 2RSD T P4S ULB7007C2RSD T P4S ULB7007C2RSDT P4S ULB7007C2RSDTP4S ULB7007 C2RSDTP4SULB7007 C 2RSDTP4SULB7007 C 2RSD TP4SULB7007 C 2RSD T P4SULB7007B7007CCN¥1,127.83起
不含税| 规格 | 价格 | 数量 |
|---|---|---|
| fag:B7007-C-2RSD-T-P4S-UL | CN¥1,127.83 |
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