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Created with Pixso. GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts

GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts

브랜드 이름: GQZ
모델 번호: 30317du
모크: 100.PCS
가격: 40$
배달 시간: 영업일 기준 5일
지불 조건: T/T, 웨스턴 유니온, 페이팔, MoneyGram
자세한 정보
원래 장소:
중국
인증:
ISO9001/ISO14001/GJB9001
차원:
180×300×96mm
속도 등급:
중간에서 최고
시장:
유럽이나 미국
보어 크기:
120mm
너비:
다양함(예: 14mm - 70mm)
안쪽 Dia:
260mm
외부 크기:
62mm
제품명:
스페리칼 플레인 베어링
케이지 재료:
강철 또는 황동
슬라이딩 접촉면:
스틸 / PTEF 합성물
베어링 유형:
롤링 요소 베어링
유형:
열리거나 봉인합니다
재고:
충분한 주식
참조 속도:
5 300r/분
케이지 재료:
강철 황동
유지:
3 개월마다
외부 양식 변경:
케이, W33
베어링 시리즈:
원통형 롤러 베어링
코르:
120.273파운드
로드 유형:
방사형 및 축방향 하중
보증:
12개월
기원:
닝보
내 직경:
5
장착 유형:
프레스핏 또는 슬립핏
모델:
32216
무게:
1.5 크그스
줄 번호:
단일 행
정밀급:
P0 / P6 / P5
등록 상표:
부가오/NBKT
용인:
ABEC-1,ABEC-3,ABEC-5
내경:
139.700mm
진동과 소음:
Z0V0 / Z1V1 / Z2V2 / Z3V3
내경:
50mm
품질:
고품질
설명:
로드 끝 축받이
체르티파이스카바토레:
ISO 9001:2008 ISO/TS 16949
크기:
50x83x20.58mm
작동 온도:
-50' C ~ +130' C
경도:
58-63HRC(강도)
속도 능력:
고속
행 수:
단일 행, 이중 행, 기타, 4개 행
측정 시스템:
메트릭
베어링 롤링:
롤러
색상:
롤링부재:
철강 롤러
적용산업:
다른 기계류 정비소
높은:
76 밀리미터
OEM:
가능
정확도 등급:
P6, P5 또는 표준
부품명:
중국 원통 롤러 베어링
진동:
Z1V1, Z2V2, Z3V3
씰링 방식:
개방형, 밀봉형 또는 차폐형 옵션
클리어런스 유형:
일반, C2, C3, C4, C5
아우터링:
정리:
C2 C0 C3 C4 C5
외경:
90mm
롤링요소:
원통형 로울러
응용:
전기 모터, 기어박스, 공작 기계
외경 D:
62mm
정밀 등급:
ABEC-9에 대한 ABEC-1
공급:
주식, 빠른 전달에서
행 번:
더블 로우
모델 번호:
521593A
새장:
강철 Cage.copper Cage.nylon 케이지
외부 포장:
용지 box.wooden 박스
씰링:
봉인되거나 열려 있습니다
자가 정렬 기능:
진동 레벨:
V1, V2, V3, V4
대량의:
22KGS
키:
37mm
단일 패키지 크기:
19x18x10cm
베어링 종류:
자체 정렬 테이퍼 롤러 베어링
다른 브랜드:
사용 가능
인치:
사이즈 31.75x68.26x22.774mm
로드 방향:
레이디얼 베어링
씰 유형:
두 배 밀폐, 두 배 방패
외경:
145
외부 직경:
133.35mm
제한된 속도:
3950rpm
베어링 재료:
크롬강(GCr15)
포장 세부 사항:
표준 판지 상자
공급 능력:
1000.pcs/월
강조하다:

Single Row Tapered Roller Bearing 85×180×42mm

,

Tapered Roller Bearing Reinforced DU Structure

,

Heavy Load Transmission Shaft Bearing

제품 설명
1. Product Overview

30317DU is single row separable tapered roller bearing adopting upgraded DU reinforced roller structure. Tapered contact surfaces between rollers and raceways can bear heavy radial load and unidirectional axial load simultaneously. Separable inner cone and outer cup facilitate installation, disassembly and preload adjustment. It is widely applied to heavy-duty transmission systems subjected to impact load and mixed working loads.

Formal quotation will be sent within 24 hours upon your inquiry.

2. Technical Specifications

Model: 30317DU

Dimensions: d85 mm, D180 mm, T42 mm

Net weight: approx 4.85 kg

Dynamic load rating Cr: 295 kN

Static load rating Cor: 372 kN

Limiting speed: Grease 2700 rpm, Oil 3500 rpm

Structure: Single row tapered rollers, DU strengthened design, separable inner cone & outer cup

Material: GCr15 bearing chrome steel, stamped steel cage

Clearance: Standard factory preset clearance, custom clearance available

Complete dimension drawings and load data available on request.

3. Core Advantages
  1. DU optimized roller structure expands contact area, greatly improves load capacity and shock resistance
  2. Tapered raceway structure withstands radial force and one-way axial thrust at the same time
  3. Separable inner and outer components support independent fitting and flexible preload adjustment
  4. Superfinished roller surface reduces friction heat and running noise during continuous operation
  5. Standard metric dimensions, fully interchangeable with same specification tapered roller bearings
  6. Customizable options: OEM laser marking, high temperature resistant grease, special clearance grades

Effectively reduce roller fatigue wear and extend service life of heavy machinery transmission assemblies.

4. Application Scenarios
  • Truck, bus drive axles, differential and vehicle gearbox assemblies
  • Excavators, loaders and other construction machinery rotary transmission components
  • Agricultural machinery gearboxes and power output drive shafts
  • Heavy industrial reducers and large conveyor roller supporting structures
  • Mining machinery and engineering vehicle wheel hub assemblies
  • General mechanical equipment operating under heavy combined radial and axial loads
5. Why Choose GQZ Bearing

25 years professional manufacturer of tapered roller bearings

Products exported to over 50 countries worldwide

Strict inspection on raw material hardness, roller surface finish, load capacity and rotational smoothness before delivery

24-hour professional technical support for clearance selection and installation guidance

Sufficient bulk stock for automotive, engineering and machinery distributors

We supply stable dimensional accuracy, reliable impact-resistant performance and long-term cooperative support.

6. Quality Control Process

GCr15 raw material composition and hardness inspection

Complete quenching & tempering heat stabilization treatment

Superfinishing grinding for inner cone, outer cup and roller surfaces

Stamped cage forming and deburring treatment

Full dimension tolerance, static & dynamic load and rotational performance testing

7. Request Quotation

If you need 30317DU reinforced tapered roller bearings:

Send inquiry to obtain below supports:

  • Quick formal quotation within 24 hours
  • Professional preload adjustment advice for various working scenarios
  • Custom lubrication and marking solutions
  • Competitive factory direct price

Contact our sales team for full technical datasheets and formal offer.


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GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts
8. FAQ
Q1: What does DU represent?
DU stands for upgraded reinforced roller structure with higher load capacity and impact resistance.
Q2: Main dimensions of 30317DU?
85×180×42 mm, single row heavy-duty tapered roller bearing.
Q3: What loads can this bearing bear?
It can withstand heavy radial load and one-way axial thrust load at the same time.