초정밀베어링

신제품초정밀베어링
제품코드	G028048
판매가격	가격협의
제품분류	동력전달기계/부품 > 베어링/강구/핀
제품사양	하단표기
모델명	Super Precision Angular Contact Ball Bearings
제조사	한국엔에스케이
판매지역	전국
거래방식	직거래
제조년도	2013 년
A/S여부	가능
설치 및 시운전	가능
세금계산서	가능
제조국가	-

제품 QR코드

등록자정보

회사명	한국엔에스케이(주)	담당자	한국엔에스케이
전화번호	02-3287-0679	휴대전화	***
이메일	park-cho@nsk.com	홈페이지	http://www.kr.nsk.com
주소	서울특별시 강남구 테헤란로 440 (대치동, 포스코빌딩) 서관 9층	제품홍보관	http://blog.yeogie.com/kr.nsk

제품상세정보

NSK는 용도에 따라 최적의 사양을 선택할 있도록, 다양한 초정밀 앵귤러 볼 베어링(Super Precision Angular Contact Ball Bearings)을 시리즈를 구비하고 있습니다. NSK 초정밀 앵귤러 볼 베어링은 공작 기계의 회전축과 같은, 매우 빠른 회전속도에서 높은 수준의 정밀성이 요구되는 각종 기계장치에 매우 적합합니다.

특징

1. ISO 규격에 맞춘 basic시리즈와 공작기계용 시리즈가 있습니다
2. 그리스가 밀봉되어 있는 제품도 있습니다. .
3. 고성능 Robust 베어링 시리즈는 강도에 특화된 제품에서 초고속용까지 다양한 제품 라인업이 준비되어 있습니다.
   
   

• Standard Series of High Precision Angular Contact Ball Bearings

  A basic series of NSK precision Angular Contact Ball Bearings that meets ISO standards.

  Features:

  1. NSK's Z steel, a long life bearing steel, is used as the standard material.
  2. The 70 and 79 series are sealed with a grease life that has been improved by one and half times.
  3. Two types of cages are available.

  

• Robust Series of Ultra High-Speed Angular Contact Ball Bearings

  This series developed with the best of material, evaluation, and analysis technologies, of which NSK is proud. This is highly functional series for machine tool. In addition, the sealed type of this series, which offers longer service life and shows excellent environmental friendliness is available.

  Features:

  1. Reduces heat generation and achieves high-speed rotation
  2. X type bearing, which is made of SHX steel developed by NSK, offers long service life for use in high-speed applications.
  3. Wide lineup to meet various applications is achieved.
  4. Grease life of the selaed type has been extended.

  

• Robust series, Spinshot II of Ultra High-Speed Angular Contact Ball Bearings with Oil-Air Lubrication

  Ultra High-Speed rotation and low-noise performance has been achieved through focusing efforts on optimizing the oil-air lubrication system of this bearing.

  Features:

  1. Achieves 40,000 min^-1 with ISO-40 equivalent taper using oil-air lubrication.
  2. Noise levels reduced by approximately 3 dB to 5 dB in comparison with conventional oil-air lubrication.
  3. Achieves 40,000 min^-1 with about half of the air volume of conventional oil-air lubrication.

  

• Robust BGR series of Ultra High Precision Angular Contact Ball Bearings

  Accommodate the need for high precision and ultra high-speed for shaft diameters of less than 30 mm.
  Highly functional series that support the high performance requirements of compact spindles.

  Features:

  1. Ultra high-speed bearings designed specifically for compact spindles.
  2. X-type with inner and outer rings that are made of excellent heat resistant and wear resistant SHX steel help high-speed applications achieve a long service life.
  3. High precision specifications are standard.

  

• Robust Series of High-Speed Angular Contact Thrust Ball Bearings

  A Robust series of Angular Contact Ball Bearings for sustaining axial loads that achieves high-speed and high rigidity performance.

  Features:

  1. The BTR series has a contact angle of 40° that features both high thrust rigidity and low heat generation properties.
  2. The BAR series has a contact angle of 30° that focuses on high-speed performance in comparison to the BTR series.

  

• TAC-F Series of Highly Rigid Angular Contact Thrust Ball Bearings

  The TAC-F series of Angular Contact Ball Bearings is used to sustain axial loads and is focused on high rigidity.

  Features:

  1. A contact angle of 50° that focuses on rigidity, and perfect for highly rigid spindles that operated under heavy-duty cutting applications.
  2. Inseparable design facilitates easier handling.

  

• 공작기계

(1,083 KB)

• Life(201 KB)
• Static Load Ratings and Static Equivalent Loads(104 KB)
• Angular Contact Ball Bearing Combinations(227 KB)
• Preload and Rigidity(197 KB)
• Limiting Speeds(98 KB)
• Lubrication(125 KB)
• Bearing Tolerances(144 KB)
• Designing of Shafts and Housings(177 KB)
• Spacers(120 KB)

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