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GQZ NA6914 Needle Roller Bearing 70×100×54mm Double‑Row With Inner Ring Heavy Radial Load Needle Bearing

Name: GQZ NA6914 Needle Roller Bearing 70×100×54mm Double‑Row With Inner Ring Heavy Radial Load Needle Bearing
Brand: Wuxi Guangqiang Bearing Trade Co.,Ltd
SKU: NA6914
Price: 77.10 USD
Availability: InStock

Brand Name:	GQZ
Model Number:	NA6914
MOQ:	100.PCS
Price:	negotiation
Delivery Time:	5 working days
Payment Terms:	T/T,Western Union,Paypal,MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001/ISO14001/GJB9001

Productname:

Angular Contact Ball Bearing

Sample:

Avilable

Life:

Long Life

Hs Code:

8482800000

Accuracyclass:

P0, P6, P5, P4, P2

Service:

OEM Customized Services,Prompt Delivery

Quality:

ABEC-1 To ABEC-9

Feature:

Long Life

Row:

Single Row

Size:

60 × 130 × 31mm

Internal Diameter:

Industry:

Industrial Reducer Bearings

Bearing Type:

Angular Contact Ball Bearing

Oringin:

Wuxi China

Radial Clearance:

C0, C3, C4

Width:

Varies According To Model

Tolerance:

ABEC-1,ABEC-3,ABEC-5

Bearingtype:

Rolling Element Bearing

Innerring:

Yes

Rollingelement:

Cylindrical Rollers

Inner Diameter:

120mm

Mark:

Part Number+Brand

Deliver Time:

3~4 Work Days In Normal

Rolling Body:

Steel Ball

Structure:

Cylindrical

Ball Material:

Gcr15 Steel

Price Validity:

6 Months

Type:

Cylindrical Roller Bearings

Precisiongrade:

P0, P6, P5, P4, P2

Lead Time:

Stock Or 15-30days

Number Of Rows:

Model:

NK70/25-XL

Sealingtype:

Open Or Sealed

Staticloadrating:

Varies By Model (e.g., 6 KN - 60 KN)

Clearance:

C0,C1,C2,C3,C4,C5 Etc.

Customized:

Available

Reference Speed:

4,400 1/min

Part Number:

HK 1622

Seals Type:

Sealed/ OPEN

Delivery:

10-15days

Warranty:

1 Year

Certifiexcavatorion:

ISO9001-2000 / SGS / BV / CE

Grade:

P6 Grade

Load Direction:

Radial Bearing

Packaging Details:

Standard Carton Box

Supply Ability:

1000.pcs / Month

Highlight:

Double-Row Needle Roller Bearing 70x100x54mm

Heavy Radial Load Needle Bearing

Needle Bearing With Inner Ring

Product Description

1. Product Overview

The NA6914 double‑row needle roller bearing comes with precision machined inner ring. Double‑row needle roller arrangement greatly improves radial load capacity. Compact radial section saves installation space. Mainly bears radial load, only small incidental axial force is allowed, suitable for low‑medium speed heavy‑load compact mechanical conditions.

It is widely used in gearboxes, printing machinery and construction machinery compact transmission assemblies.

👉 Get a quote within 24 hours for your project

2. Technical Specifications

Model: NA6914
Inner Diameter (ID): 70 mm
Outer Diameter (OD): 100 mm
Width: 54 mm
Structure: Double‑row needle roller bearing, with inner ring
Material: GCr15 chrome bearing steel
Cage: Stamped steel cage
r min: 1.5 mm
Precision Grade: P0
Approx Net Weight: 1.32 kg
Dynamic Load Cr: 106000 N
Static Load C0r: 164000 N
Limiting Speed(Grease): 2400 rpm

👉 Full technical data and drawings available upon request

3. Key Advantages

Double‑row needle roller design achieves excellent heavy radial load‑bearing performance
Complete inner‑ring structure, no need to separately match adapter inner ring
Ultra‑thin radial cross‑section saves housing space for compact equipment layout
Robust structure adapts to shock and vibration low‑medium‑speed working environment
Standard metric dimensions support direct interchange and aftermarket replacement
Custom design available (sealed version, special grease, OEM laser marking)

👉 Helps reduce maintenance cost and improve machine performance

4. Applications

This needle roller bearing is widely used in:

Industrial compact gearbox and reducer transmission shaft assemblies
Printing machinery, textile large‑roller equipment and packaging production lines
Engineering machinery, material‑handling and heavy‑duty auxiliary transmission units
Low‑speed heavy‑load mechanical devices requiring double‑row needle roller bearing

👉 Ideal for customers looking for reliable and long‑life bearing solutions

5. Why Choose GQZ Bearing

25+ years experience in industrial needle roller bearing manufacturing
Exported to 50+ countries worldwide
Rich experience in OEM NA69 series needle roller bearing custom projects
Strict dimensional tolerance, hardness and rotation performance inspection before shipment
Fast response within 24 hours
Stable supply for long‑term cooperation

👉 We focus on quality, reliability, and long‑term partnership

6. Quality Control

Raw material hardness inspection
Precision grinding & superfinishing raceway machining
Heat treatment metallurgy control
Radial clearance testing, needle roller flexibility and rotation smoothness inspection
Final dimensional & appearance inspection before delivery

👉 Ensuring consistent performance for every bearing

7. Get a Quote Now

Looking for a reliable bearing supplier?

👉 Send your inquiry to get:

Fast quotation within 24 hours
Technical support from engineers
Custom needle roller bearing matching solution suggestions
Competitive factory price

👉 Click “Send Inquiry” or contact us now

Wholesale High Speed Deep Groove Ball Bearings Hybrid Ceramic Ball Bearing 625 Bearings 2RS ZZ for Mechanical 1 GQZ NA6914 Needle Roller Bearing 70×100×54mm Double‑Row With Inner Ring Heavy Radial Load Needle Bearing

8. FAQ

Q1: Can NA6914 bear large axial load?

Mainly for radial load, only small incidental axial force can be accepted.

Q2: What is your delivery time?

Standard needle roller bearings:7‑15 days

Custom special specification products: depending on specifications

Q3: Do you support bulk orders?

Yes, we provide stable supply for long‑term cooperation.

Tags:

Automotive Bearings

Agriculture Bearings

Robot Bearings

Deep Groove Ball Bearing

Angular Contact Ball Bearing

Cylindrical Roller Bearing

Tapered Roller Bearing

Needle Roller Bearing

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Thrust Ball Bearing

Thrust Roller Bearing

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Thin Section Bearing

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Ceramic Ball Bearings

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Bearing Accessories

Stainless Steel Roller Chain

Mini Excavator

Automotive Bearings

Agriculture Bearings

Robot Bearings

Deep Groove Ball Bearing

Angular Contact Ball Bearing

Cylindrical Roller Bearing

Tapered Roller Bearing

Needle Roller Bearing

Spherical Roller Bearing

Self Aligning Ball Bearing

Thrust Ball Bearing

Thrust Roller Bearing

Pillow Block Bearing

Linear Ball Bearing

Track Roller Bearing

Thin Section Bearing

Slewing Ring Bearing

Spherical Plain Bearing

Ceramic Ball Bearings

Super Precision Bearings

Bearing Accessories

Stainless Steel Roller Chain

Mini Excavator

products details

GQZ NA6914 Needle Roller Bearing 70×100×54mm Double‑Row With Inner Ring Heavy Radial Load Needle Bearing

Double-Row Needle Roller Bearing 70x100x54mm

Heavy Radial Load Needle Bearing

Needle Bearing With Inner Ring