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High Speed 3.175x6.35x2.78mm Dental Handpiece Bearing For Sirona WH SR144TLWZZN SR144WZZ Mini Ceramic Bearings

High Speed 3.175x6.35x2.78mm Dental Handpiece Bearing For Sirona WH SR144TLWZZN SR144WZZ Mini Ceramic Bearings

브랜드 이름: SKS
모델 번호: SR144TLWZZN
MOQ: 100 개 PC
가격: 2.5 USD
지불 조건: D/A, D/P, T/T, Western Union
공급 능력: 달 당 100,000 유닛
상세 정보
원래 장소:
중국
인증:
ISO9001 SGS
유형:
세라믹 볼 베어링
소음 수준:
50dB 미만
패키지:
개별 플라스틱 튜브 패키지
내구성:
긴 서비스 수명
속도:
350,000-450,000 RPM
정밀 등급:
P4 또는 ABEC-7
부식 저항:
스테인레스 강 건설
매끄럽게 하기:
그리스 윤활
밀봉:
비접촉 고무 씰
색상:
적용:
치과용 핸드피스
포장 세부 사항:
관형 포장 상자, 내부 상자, 버퍼 쿠션, 외부 상자
공급 능력:
달 당 100,000 유닛
제품 설명
SR144TLZN 3.175*6.35*2.78 High Speed Dental Bearing
Performance requirements for high speed dental bearing:

It must operate stably during use, be sturdy without deformation and run noiselessly. Additionally, it should feature high precision, resistance to high-temperature sterilization, a long service life and corrosion resistance.

Specifications of high speed dental bearings:
  • Bearing dimensions: 3.175*6.35*2.78mm.
  • Bearing structure: One shield (normal shield)
  • Materials of balls: Stainless steel & Ceramic
Product Features:
  • Compatibility: Perfectly usable for many brands and models of high-speed dental handpieces (W&H, KaVo, Sirona, NSK)
  • Long life: Working life of about 8-12 months under the normal operation and maintenance.
  • Stainless steel races: Vacuum heat-treated for 40% improved corrosion resistance.
  • Rotating speed 350000-450000 rpm under the air-pressure of 200-250Kpa.
  • Corrosion resistant, High-temperature sterilization resistant.
High speed dental handpiece bearing Product Parameters:
NO. Dental handpiece Bearing type Inside Diameter Outer Diameter Inner ring width Outer ring width Step outside diameter Step width Flange outer diameter Flange width RPM

d D B C DK CK DF CF
1 SR144Z 3.175 6.35 2.38 2.38 - -

450000/min
2 SR144ZK(step) 3.175 6.35 2.38 2.38 5.98 0.98

450000/min
3 SR144ZW 3.175 6.35 2.78 2.78 - -

450000/min
4 SR144ZWK(step) 3.175 6.35 2.78 2.78 5.98 0.98

450000/min
5 SFR144Z 3.175 6.35 2.38 2.38 - - 7.518 0.584 450000/min
6 SFR144ZW 3.175 6.35 2.78 2.78 - - 7.518 0.787 450000/min
7 SR2-5Z 3.175 7.938 3.571 3.571 - - - - 400000/min
8 SFFR144WZ 3.175 7.5 2.78 2.78 - - 7.5
450000/min
9 SFR144GWZ 3.175 7.5 2.78 2.78

7.5
450000/min
10 SFR144KZ1WZ 3.175 6.35/7.5 2.78 2.78 6.35
7.5
450000/min
11 SR144K1Z 3.175 6.35 2.38 2.38 5.88


450000/min
High Speed 3.175x6.35x2.78mm Dental Handpiece Bearing For Sirona WH SR144TLWZZN SR144WZZ Mini Ceramic Bearings 0