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Product Details:
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| Product Name: | Molecular Pump Bearing | Product Model: | S 7004 CD GA HC P4A |
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| Characteristic: | High Speed And High Rigidity | Rotational Speed: | 36000RPM-40000RPM |
| Angle: | 15 Degree | Preload: | Light Preload |
| Rolling Body: | Ceramic Ball | Holder: | Bakelite Holder |
| High Light: | S 7004 CDGA HCP4A ceramic high speed bearings,ceramic high speed bearings 36000RPM,40000RPM ceramic angular contact bearings |
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Molecular pump bearing S 7004 CD GA HC P4A is widely used in high-speed motor and CNC machining center spindles. The speed reaches 36000 to 40000 rpm. Si3N4 ceramic ball is used, and Kluberspeed BF72-23 is used as grease, with double sealing structure. It has the characteristics of high speed, high rigidity, low temperature rise and low noise.
| 70 Series Angular Contact Ball Bearing | ||||||||||||
| Bearing No | Dimensions(mm) | (KN) BasicRatedload | (RPM) Ball speed limit |
(RPM) Ceramic Ball limit speed | (N) Preload | |||||||
| d | D | B | Cr | Cor | Grease Lubrication | Oil Lubrication | Grease Lubrication | Oil Lubrication | A | B | C | |
| 7000C | 10 | 26 | 8 | 4.25 | 2.08 | 60000 | 90000 | 80000 | 130000 | 17 | 67 | 145 |
| 7000AC | 10 | 26 | 8 | 4.05 | 2.00 | 56000 | 85000 | 67000 | 100000 | 22 | 100 | 224 |
| 7001C | 12 | 28 | 8 | 4.75 | 2.60 | 56000 | 85000 | 70000 | 110000 | 19 | 74 | 161 |
| 7001AC | 12 | 28 | 8 | 4.55 | 2.50 | 50000 | 75000 | 60000 | 90000 | 23 | 110 | 250 |
| 7002C | 15 | 32 | 9 | 6.20 | 3.40 | 48000 | 70000 | 60000 | 90000 | 28 | 102 | 216 |
| 7002AC | 15 | 32 | 9 | 6.00 | 3.25 | 43000 | 63000 | 50000 | 75000 | 36 | 154 | 344 |
| 7003C | 17 | 35 | 10 | 8.65 | 4.90 | 43000 | 63000 | 53000 | 80000 | 41 | 146 | 308 |
| 7003AC | 17 | 35 | 10 | 8.30 | 4.75 | 38000 | 56000 | 45000 | 67000 | 54 | 221 | 487 |
| 7004C | 20 | 42 | 12 | 10.40 | 6.00 | 36000 | 53000 | 45000 | 67000 | 52 | 179 | 377 |
| 7004AC | 20 | 42 | 12 | 10.00 | 5.70 | 32000 | 48000 | 38000 | 56000 | 71 | 277 | 598 |
Contact Person: Xu
Tel: 18762631303
Fax: 86-0510-85117986
