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Silindirik Makaralı Rulman
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

Marka Adı: GQZ
Model Numarası: NJ211E.M1
Adedi: 100. adet
fiyat: 13$-15$
Teslimat süresi: 5 iş günü
Ödeme Koşulları: Banka havalesi, Western Union, Paypal, MoneyGram
Ayrıntılı Bilgiler
Menşe yeri:
Çin
Sertifika:
ISO9001/ISO14001/GJB9001
Ürün adı:
Oynak Rulman
Sızdırmazlık tipi:
Açık, Mühürlü veya Korumalı Seçenekler
Yükseklik:
37 mm
Kafes malzemesi:
Çelik Pirinç
Ticari marka:
Bukao/nbkt
iç çap:
260 mm
Dış Çap:
90mm
Uygulamalar:
Elektrik Motorları, Redüktörler, Takım Tezgahları
Genişlik:
7mm - 50mm
Dış Boyut:
62mm
Yığın:
22KGS
Yuvarlanma elemanı:
silindirik makaralar
Titreşim seviyesi:
V1, V2, V3, V4
Referans hızı:
5 300 dev/dak
Pazar:
Avrupa veya ABD
Modeli:
Z-540084.TR1
Boyut:
180×300×96mm
Garanti:
1 yıl üretici garantisi
Titreşim ve gürültü:
Z0V0 / Z1V1 / Z2V2 / Z3V3
Boyut:
85*150*36mm
Tanım:
Rot Başı Yatağı
Tek Paket Boyutu:
19X18X10cm
Sertlik:
58-63 HRC
Kendinden hizalama yeteneği:
Evet
Bakım:
Her 3 ayda bir
Hassas derece:
P0 / P6 / P5
Yüksek:
76 mm
Uygulanabilir Endüstriler:
Makine Tamir Atölyeleri, Diğer
Hız yeteneği:
Yüksek hız
Harici Form Değişikliği:
K, W33
Delik Boyutu:
670 mm
Kafes malzemesi:
Çelik veya Pirinç
Hız Derecelendirmesi:
Orta ila yüksek
İç çap:
5
Çalışma Sıcaklığı:
-50°C ~ +130°C
Dış Çap D:
62 mm
Parça Adı:
Çin Silindrik Rol rulman
Gümrükleme türü:
Normal, C2, C3, C4, C5
Satır sayısı:
Tek Sıra
Menşei:
Ningbo
Titreşim:
Z1V1,Z2V2,Z3V3
Satır numarası:
Çift Sıralı
Model numarası:
521593A
OEM:
Mevcut
Dış halka:
Evet
Doğruluk Sınıfı:
P6, P5 veya Standart
Renk:
Gümüş
Rulman Yuvarlama:
silindir
Kayar temas yüzeyleri:
Çelik / PTEF kompozit
İç Çap:
139.700mm
Ağırlık:
1,5 kg
Yük türü:
Radyal yük
Sertifikalı Ekskavatör:
ISO 9001:2008 ISO/TS 16949
Hoşgörü:
ABEC-1,ABEC-3,ABEC-5
Kalite:
ABEC-5
Rulman serisi:
Silindirik silindir yatağı
Montaj tipi:
Presle oturtun veya kaydırarak oturtun
Türler:
açık veya mühürlü
Yuvarlanma Elemanı:
Çelik rulolar
Kor.:
120.273 lbs
Rulman tipi:
Yuvarlanma Elemanlı Rulman
Hassasiyet Derecelendirmesi:
ABEC-1'den ABEC-9'a
Ambalaj bilgileri:
Standart Karton Kutu
Yetenek temini:
1000.adet / Ay
Vurgulamak:

NJ211E.M1 cylindrical roller bearing brass cage

,

55x100x21mm cylindrical roller bearing solid cage

,

single row roller bearing one-way axial shafts

Ürün Açıklaması
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.