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제품 상세 정보:
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| 지름 지름 (D): | 20mm | 외경(D): | 47mm |
|---|---|---|---|
| 폭(B): | 14 mm | 접촉각: | 교류(25°) |
| 예압: | 경예압(GA) | 롤링부재: | G5 등급 강철 공 |
| 케이지 재료: | 나일론 | 유지: | 클루버스피드 NBU15 |
| 동적 하중(Cr): | 14.00kN | 정하중(Cor): | 7.80kN |
| 속도 제한(그리스): | 30,000 rpm | 속도 제한(석유): | 45,000RPM |
| 페어링 구성: | DB, DT, TBT, QBC | 예압-A: | 105N |
| 예압-B: | 393N | 예압-C: | 843N |
| 강조하다: | 25 Degree AC Contact Angle,High Axial Load Bearing,P4A Precision CNC Spindle |
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The 7204 AC P4A GA features a 25° (AC-type) contact angle that provides substantially higher axial load capacity compared to its C-type counterpart. Designed for applications where both speed and axial rigidity are critical, this bearing excels in CNC spindles performing heavy cutting and drilling operations at up to 30,000 RPM.
| Parameter | Value |
|---|---|
| Bore Diameter (d) | 20 mm |
| Outer Diameter (D) | 47 mm |
| Width (B) | 14 mm |
| Dynamic Load Rating (Cr) | 14.00 kN |
| Static Load Rating (Cor) | 7.80 kN |
| Speed Limit (Grease, Steel Ball) | 30,000 RPM |
| Speed Limit (Oil, Steel Ball) | 45,000 RPM |
| Contact Angle | AC (25°) |
| Preload | Light Preload (GA) |
| Preload-A / Preload-B / Preload-C | 105 N / 393 N / 843 N |
담당자: Xu
전화 번호: 18762631303
팩스: 86-0510-85117986
Korean
