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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner
China GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner

  1. China GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner
  2. China GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner
  3. China GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner
  4. China GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner

GQZ RNA69/32 Double Row Machined Needle Roller Bearing 32×47×30mm Without Inner

  1. MOQ: 100.PCS
  2. Price: 3.1-4.8$
  3. Get Latest Price
Supply Ability 1000.pcs / Month
Operating Temper -25°C ~ +120°C
Height 36 mm
Universal Number MB160670
Features Rotate Smooth Noise
Vibration Levelcode V1, V2.V3
Certifiexcavatorion ISO-9001
Application Machine Tool
Precision P4
Delivery Time 5 working days
Sample Order agree
Appliexcavatorion Machinery
Bearing Material Chrome steel
Dimension 170mm*260mm*90mm
Outerring Optional
Model 30 x 37 x 20mm
Retainer steel or Nylon
Payment Terms T/T,,Paypal,
Mass 0.04KG
Noise Z1,Z2,Z3
Direction Double Direction
Packing Individual Packing
Speedrating Up to 15,000 RPM
Oe No Bkm2538uuh
Lead Time Within 3 days
Lubrication Grease or oil lubrication
Item Condition 100% Brand New & Ready to Ship
Stock in stock
Precisionclass P0, P6, P5, P4 (varies by model)
Model No HK1512
Description needle roller bearing
Bk Drawn Cup needle roller bearings with closed end
Seals Type open
Single Package Size 0.2X0.3X0.4 cm
Sealing Solutions Open
Outerdiameter Varies (e.g., 20mm - 120mm)
Outer Dimension 27~73mm
Outer Ring No outer ring
Box Single
Type Shell Type
Maximumspeed Up to 20,000 RPM depending on size
Keywords Needle Roller Bearingsrs
Packaging Details Standard Carton Box
Size 22x28x12mm
Port Name Shanghai / Ningbo
Stud Diameter 20 mm
Number Of Row Single Row
Model Number RNA69/32
Certification ISO9001/ISO14001/GJB9001
Place of Origin CHINA
Brand Name GQZ

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 1000.pcs / Month Operating Temper -25°C ~ +120°C
Height 36 mm Universal Number MB160670
Features Rotate Smooth Noise Vibration Levelcode V1, V2.V3
Certifiexcavatorion ISO-9001 Application Machine Tool
Precision P4 Delivery Time 5 working days
Sample Order agree Appliexcavatorion Machinery
Bearing Material Chrome steel Dimension 170mm*260mm*90mm
Outerring Optional Model 30 x 37 x 20mm
Retainer steel or Nylon Payment Terms T/T,,Paypal,
Mass 0.04KG Noise Z1,Z2,Z3
Direction Double Direction Packing Individual Packing
Speedrating Up to 15,000 RPM Oe No Bkm2538uuh
Lead Time Within 3 days Lubrication Grease or oil lubrication
Item Condition 100% Brand New & Ready to Ship Stock in stock
Precisionclass P0, P6, P5, P4 (varies by model) Model No HK1512
Description needle roller bearing Bk Drawn Cup needle roller bearings with closed end
Seals Type open Single Package Size 0.2X0.3X0.4 cm
Sealing Solutions Open Outerdiameter Varies (e.g., 20mm - 120mm)
Outer Dimension 27~73mm Outer Ring No outer ring
Box Single Type Shell Type
Maximumspeed Up to 20,000 RPM depending on size Keywords Needle Roller Bearingsrs
Packaging Details Standard Carton Box Size 22x28x12mm
Port Name Shanghai / Ningbo Stud Diameter 20 mm
Number Of Row Single Row Model Number RNA69/32
Certification ISO9001/ISO14001/GJB9001 Place of Origin CHINA
Brand Name GQZ
High Light Double Row Needle Roller Bearing 32x47x30mmMachined Needle Roller Bearing without inner ringNeedle Roller Bearing for compact transmission
1. Product Overview

RNA69/32 is double row machined needle roller bearing without inner ring, assembled as an integrated unit including flanged outer ring, needle rollers and stamped steel cage. It features compact cross-section, outstanding radial load capacity and structural rigidity. The bearing adopts quenched and ground shaft surface as rolling raceway to save installation space, ideal for compact mechanical structures bearing heavy radial loads.

Get formal quotation within 24 hours after sending your inquiry.

2. Technical Specifications
Parameter Value
Model RNA69/32
Dimensions Fw 32 mm, Outer D 47 mm, Width B 30 mm
Net weight 0.125 kg
Dynamic load rating Cr 41.8 kN
Static load rating Cor 60.2 kN
Limiting speed Grease lubrication 9500 rpm, Oil lubrication 11500 rpm
Structure Double row needle rollers, no inner ring, flanged outer ring with oil groove
Cage Cold stamped steel cage
Material GCr15 chrome bearing steel
Standard clearance C0 normal clearance; C3 enlarged clearance optional
Matching inner ring model IR32×40×30 / LRT324030
Additional Info Complete load parameters and CAD drawings available upon request.
3. Core Advantages
  1. Double row needle roller design delivers higher radial load capacity and rigidity compared with single row needle bearings
  2. Inner ring-free structure greatly reduces radial occupied space for miniaturized mechanical layout
  3. Integrated flanged outer ring stably guides the cage, with built-in oil groove for convenient supplementary lubrication
  4. High-rigidity outer ring can be directly mounted into light alloy housings without deformation
  5. Allows minor bidirectional axial offset between shaft and housing during operation
  6. Standard metric dimension, fully interchangeable with mainstream same-spec needle roller bearings
  7. Customizable options: rubber seals (UU/2RS), high-temperature grease, OEM laser marking, P6/P5/P4 precision grade
    Effectively lower equipment abrasion, vibration and maintenance frequency under heavy working loads.
4. Application Scenarios
  • Industrial gearboxes, speed reducers and transmission assemblies
  • Hydraulic pumps, hydraulic cylinders and control valve actuators
  • Automated production equipment and robot joint rotary parts
  • Construction machinery, agricultural machinery rotating shafts
  • Textile, printing and packaging heavy-duty rotary rollers
  • General compact mechanical components bearing heavy radial loads
5. Why Choose GQZ Bearing

25 years professional manufacturer of machined needle roller bearings

Products exported to more than 50 countries worldwide

Strict inspection on hardness, roundness, load capacity and running smoothness before shipment

24-hour professional technical support for bearing matching and installation guidance

Adequate bulk stock for distributors of gearbox, hydraulic and automation machinery

We provide stable quality, reliable heavy-load performance and long-term cooperative support.

6. Quality Control Process

GCr15 raw material metallurgy and hardness inspection

Complete quenching & tempering heat stabilization treatment

Precision superfinishing grinding for outer ring raceway and flange

Needle roller size sorting and cage assembly tightness testing

Full dimensional tolerance, load and rotational speed performance inspection

7. Request Quotation

If you need RNA69/32 double row inner ringless needle roller bearings:

Send your inquiry to obtain:

  • Fast formal quotation within 24 hours
  • Professional matching inner ring selection advice
  • Custom sealed version and high-load lubrication solutions
  • Competitive factory direct price
    Contact our sales team for complete technical datasheets and formal offer.

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8. FAQ
Q1: What does RNA stand for?
RNA refers to needle roller bearing without inner ring; NA series is equipped with matched inner ring.
Q2: Exact dimension and matched inner ring model?
Fw32×D47×B30mm; matching inner ring: IR32×40×30 / LRT324030.
Q3: When is a matching inner ring necessary?
If the mating shaft cannot be quenched to HRC60 and mirror superfinished, install separate inner ring as rolling raceway.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    1989

  • Total Annual:

    1000000-10000000

  • Employee Number:

    10~100

  • Ecer Certification:

    Verified Supplier

  Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...   Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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  • Reach Us
  • Wuxi Guangqiang Bearing Trade Co.,Ltd
  • No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
  • https://www.ball-rollerbearing.com/

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