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원통형 롤러 베어링
Created with Pixso. GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts

GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts

브랜드 이름: GQZ
모델 번호: NJ211E.M1
모크: 100.PCS
가격: 13$-15$
배달 시간: 영업일 기준 5일
지불 조건: T/T, 웨스턴 유니온, 페이팔, MoneyGram
자세한 정보
원래 장소:
중국
인증:
ISO9001/ISO14001/GJB9001
제품명:
스페리칼 플레인 베어링
씰링 방식:
개방형, 밀봉형 또는 차폐형 옵션
키:
37mm
케이지 재료:
강철 황동
등록 상표:
부가오/NBKT
안쪽 Dia:
260mm
외경:
90mm
응용:
전기 모터, 기어박스, 공작 기계
너비:
7mm - 50mm
외부 크기:
62mm
대량의:
22KGS
롤링요소:
원통형 로울러
진동 레벨:
V1, V2, V3, V4
참조 속도:
5 300r/분
시장:
유럽이나 미국
모델:
Z-540084.TR1
차원:
180×300×96mm
보증:
1년 제조업체 보증
진동과 소음:
Z0V0 / Z1V1 / Z2V2 / Z3V3
크기:
85*150*36mm
설명:
로드 끝 축받이
단일 패키지 크기:
19x18x10cm
경도:
58-63HRC(강도)
자가 정렬 기능:
유지:
3 개월마다
정밀급:
P0 / P6 / P5
높은:
76 밀리미터
적용산업:
다른 기계류 정비소
속도 능력:
고속
외부 양식 변경:
케이, W33
보어 크기:
670 밀리미터
케이지 재료:
강철 또는 황동
속도 등급:
중간에서 최고
내 직경:
5
작동 온도:
-50' C ~ +130' C
외경 D:
62mm
부품명:
중국 원통 롤러 베어링
클리어런스 유형:
일반, C2, C3, C4, C5
행 수:
단일 행
기원:
닝보
진동:
Z1V1, Z2V2, Z3V3
행 번:
더블 로우
모델 번호:
521593A
OEM:
가능
아우터링:
정확도 등급:
P6, P5 또는 표준
색상:
베어링 롤링:
롤러
슬라이딩 접촉면:
스틸 / PTEF 합성물
내경:
139.700mm
무게:
1.5 크그스
로드 유형:
방사형 하중
체르티파이스카바토레:
ISO 9001:2008 ISO/TS 16949
용인:
ABEC-1,ABEC-3,ABEC-5
품질:
ABEC-5
베어링 시리즈:
원통형 롤러 베어링
장착 유형:
프레스핏 또는 슬립핏
유형:
열리거나 봉인합니다
롤링부재:
철강 롤러
코르:
120.273파운드
베어링 유형:
롤링 요소 베어링
정밀 등급:
ABEC-9에 대한 ABEC-1
포장 세부 사항:
표준 판지 상자
공급 능력:
1000.pcs/월
강조하다:

NJ211E.M1 cylindrical roller bearing brass cage

,

55x100x21mm cylindrical roller bearing solid cage

,

single row roller bearing one-way axial shafts

제품 설명
1. Product Overview

NJ211E.M1 is single row separable cylindrical roller bearing with E optimized reinforced rollers and M1 solid machined brass cage. It features single ribs on outer ring, enabling one-way axial positioning to limit shaft single-side displacement. Separable inner and outer ring simplifies assembly and maintenance; line contact roller structure provides outstanding radial load capacity, widely used for heavy-load transmission shafts requiring unidirectional axial fixation.

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

2. Technical Specifications
ParameterValue
ModelNJ211E.M1
Dimensionsd55 mm, D100 mm, B21 mm
Roller track diameter Fw67.2 mm
Minimum chamfer r1.5 mm
Net weightapprox 0.73 kg
Dynamic load rating Cr112 kN
Static load rating Cor110 kN
Limiting speedGrease 5300 rpm, Oil 6300 rpm
StructureSingle row E reinforced rollers, NJ one-way locating structure, M1 machined brass cage
MaterialGCr15 bearing chrome steel, high-strength machined brass cage
ClearanceStandard C0; C2/C3/C4 enlarged clearance optional

Complete dimension drawings and load data available on request.

3. Core Advantages
  1. NJ single rib outer ring design realizes reliable one-way axial positioning, avoids shaft single-direction movement
  2. E-type optimized roller surface improves contact uniformity, stronger shock resistance and higher load capacity
  3. M1 solid brass cage owns high rigidity and heat resistance, not easy to deform under low-speed heavy load
  4. Separable inner and outer ring allows separate installation, convenient disassembly and parts replacement
  5. Low friction rolling design supports stable medium-high speed running with low noise
  6. Standard ISO metric size, fully interchangeable with same-spec cylindrical roller bearings
  7. Customizable options: special clearance grades, OEM laser marking, high-temperature grease, dust shields
    Effectively reduce roller abrasion, restrict single-side axial drift and extend service life of transmission equipment.
4. Application Scenarios
  • Industrial gearboxes, reducers and heavy transmission housings
  • Driving motors, generator shafts and pump rotary assemblies
  • Metallurgical, mining conveying and vibratory machinery
  • Machine tool spindles, textile printing roller transmission parts
  • Construction and agricultural machinery power output shafts
  • General industrial equipment needing heavy radial load and one-way axial location
5. Why Choose GQZ Bearing
  • 25 years professional manufacturer of cylindrical roller bearings
  • Products exported to over 50 countries worldwide
  • Strict inspection on raw material hardness, roller finish, load capacity and running smoothness before delivery
  • 24-hour professional technical support for clearance selection and installation guidance
  • Sufficient bulk stock for gearbox, motor and heavy machinery distributors
  • We provide stable dimensional accuracy, reliable positioning and heavy-load performance with long-term cooperation support.
6. Quality Control Process
  • GCr15 raw material composition and hardness inspection
  • Complete quenching & tempering heat stabilization treatment
  • Superfinishing grinding for raceways and roller surfaces
  • Precision machining and deburring for solid brass cage
  • Full dimension tolerance, static & dynamic load and rotational performance testing
7. Request Quotation

If you need NJ211E.M1 brass cage cylindrical roller bearings:

Send inquiry to obtain below supports:

  • Quick formal quotation within 24 hours
  • Professional clearance matching suggestion for different load & speed conditions
  • 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 NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts
8. FAQ
Q1: What do E and M1 mean?
E = Optimized reinforced roller design for larger load capacity; M1 = One-piece solid machined brass cage.
Q2: Feature of NJ type bearing?
Single rib on outer ring, can fix shaft axial position in one direction only.
Q3: Main dimensions of NJ211E.M1?
55×100×21 mm, single row cylindrical roller bearing with one-way axial positioning function.