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Cuscinetti a rulli cilindrici
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

Marchio: GQZ
Numero di modello: NJ211E.M1
MOQ: 100.PZ
prezzo: 13$-15$
Tempi di consegna: 5 giorni lavorativi
Termini di pagamento: T/T, Western Union, Paypal, MoneyGram
Informazioni dettagliate
Luogo di origine:
Cina
Certificazione:
ISO9001/ISO14001/GJB9001
Nome prodotto:
Cuscinetto normale sferico
Tipo di sigillatura:
Opzioni aperte, sigillate o schermate
Altezza:
37 mm
Materiale della gabbia:
Acciaio Ottone
Marchio:
BUGAO/NBKT
Diametro interno:
260mm
Diametro esterno:
90 mm
Applicazioni:
Motori Elettrici, Riduttori, Macchine Utensili
Larghezza:
7mm-50mm
Dimensioni esterne:
62 mm
Massa:
22KG
Elemento rotante:
Rulli cilindrici
Livello di vibrazione:
V1, V2, V3, V4
Velocità di riferimento:
5 300 giri/min
Mercato:
Europa o Stati Uniti
Modello:
Z-540084.TR1
Dimensione:
180×300×96mm
Garanzia:
1 anno di garanzia del produttore
Vibrazione e rumore:
Z0V0 / Z1V1 / Z2V2 / Z3V3
Misurare:
85*150*36mm
Descrizione:
Rod End Bearing
Confezione singola:
19X18X10 cm
Durezza:
58-63 HRC
Capacità di autoallineamento:
Manutenzione:
Ogni 3 mesi
Grado di precisione:
P0/P6/P5
Alto:
76 millimetri
Industrie applicabili:
Servizi di riparazione di macchine, altri
Capacità di velocità:
Ad alta velocità
Modifica della forma esterna:
K, W33
Dimensione del foro:
670 millimetri
Materiale della gabbia:
Acciaio o ottone
Indice di velocità:
Medio a alto
Diametro interno:
5
Temp. operativa:
-50°C ~ +130°C
Diametro esterno D:
62 mm
Nome della parte:
Cina cuscinetti a rulli cilindrici
Tipo di liquidazione:
Normale, C2, C3, C4, C5
Numero di righe:
Riga singola
Origine:
Ningbo
Vibrazione:
Z1V1,Z2V2,Z3V3
Numero di riga:
Doppia fila
Modello n:
521593A
OEM:
Disponibile
Outerring:
Classe di precisione:
P6, P5 o Standard
Colore:
Argento
Cuscinetto rotante:
rullo
Superfici di contatto scorrevoli:
Composito acciaio / PTEF
Diametro interno:
139.700 mm
Peso:
1,5 chilogrammi
Tipo di carico:
Carico radiale
Certifiexcavatore:
ISO 9001:2008 ISO/TS 16949
Tolleranza:
ABEC-1, ABEC-3, ABEC-5
Qualità:
ABEC-5
Serie di cuscinetti:
Cuscinetto a rulli cilindrici
Tipo di montaggio:
Press fit o slip fit
Tipi:
aperto o sigillato
Elemento di rotolamento:
Rulli di acciaio
Cor.:
120.273 libbre
Tipo di cuscinetto:
Cuscinetto per elementi di rotazione
Valutazione di precisione:
Da ABEC-1 a ABEC-9
Imballaggi particolari:
Scatola di cartone standard
Capacità di alimentazione:
1000 pezzi/mese
Evidenziare:

NJ211E.M1 cylindrical roller bearing brass cage

,

55x100x21mm cylindrical roller bearing solid cage

,

single row roller bearing one-way axial shafts

Descrizione del prodotto
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.