INA NA6914-ZW-XL bearings
Needle roller bearings NA69..-ZW, Dimension series 69, double row

Inquiry for price
INA needle roller bearing, double row
Measurement system
Metric
Bore diameter
70.000 mm
Outside diameter
100.000 mm
Width
54.000 mm
Cr
145000 N
C0r
265000 N
Limiting speed
5700 r/min
Net weight
1.34 kg
Number of rows
2
Sealing
Without
Locating feature
Without
Cage
Steel sheet metal
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN
Lubricant in bearing
None
Relubrication feature
None
Coating
Without

In stock

Technical specification for INA NA6914-ZW-XL

NA6914-ZW-XL INA
Part NumberNA6914-ZW-XL
Brand INA
DescriptionNeedle roller bearings NA69..-ZW, Dimension series 69, double row
Number of rows ZW Double-row design
Main Dimensions & Performance Data
d 70 mm Bore diameter
D 100 mm Outside diameter
B 54 mm Width
Cr 145000 N Basic dynamic load rating, radial
C0r 265000 N Basic static load rating, radial
Cur 48000 N Fatigue load limit, radial
nG 5700 1/min Limiting speed
nr 3300 1/min Reference speed
m 1.34 kgWeight
Dimensions
rmin 1 mm Minimum chamfer dimension
F 80 mm Raceway diameter inner ring
s 1 mm Axial displacement
INA needle roller bearing, double row

INA NA6914-ZW-XL Bearing Supplier – Double Row Needle Roller Bearing for Heavy-Duty Applications

INA NA6914-ZW-XL is a high-performance Needle Roller Bearing from the NA69..-ZW series, designed for applications requiring exceptional radial load carrying capacity and compact bearing arrangements. As part of the Dimension Series 69, this double-row needle roller bearing provides increased load capacity and enhanced operational reliability compared to single-row designs.

Engineered by INA, a leading bearing manufacturer, the NA6914-ZW-XL bearing is widely used in industrial machinery, heavy equipment, gearboxes, material handling systems, and other demanding applications where high radial loads and long service life are essential.

Product Specifications

  • Brand: INA
  • Model: NA6914-ZW-XL
  • Bearing Type: Needle Roller Bearing
  • Series: NA69..-ZW
  • Dimension Series: 69
  • Design: Double Row
  • Bore Diameter (ID): 70 mm
  • Outside Diameter (OD): 100 mm
  • Width (B): 54 mm
  • Weight: 1.34 kg

Key Features of INA NA6914-ZW-XL

Double Row Design

The double-row needle roller arrangement significantly increases load carrying capacity while maintaining a compact bearing profile.

High Radial Load Capacity

The large number of needle rollers provides excellent radial load support, making the bearing ideal for heavy-duty industrial applications.

Compact Construction

Compared with conventional roller bearings, the INA NA6914-ZW-XL offers a higher load capacity within a smaller radial cross-section.

Excellent Operational Reliability

Precision manufacturing and optimized internal geometry contribute to smooth operation, reduced wear, and long service life.

Suitable for Demanding Environments

The robust design allows the bearing to perform reliably under high loads and challenging operating conditions.

Why Choose INA NA6914-ZW-XL?

The INA NA6914-ZW-XL bearing combines high radial load capacity, compact dimensions, and durable performance in a double-row design. It is an excellent solution for engineers and maintenance professionals seeking reliable bearing performance in demanding industrial applications.

Its Dimension Series 69 design makes it particularly suitable for installations where space efficiency and high load capacity are equally important.

Request a Quote for INA NA6914-ZW-XL

We supply genuine INA NA6914-ZW-XL Needle Roller Bearings at competitive prices with worldwide shipping and professional technical support.

Looking for the latest INA NA6914-ZW-XL price, stock availability, lead time, or shipping cost? Contact us today for a fast quotation. We welcome inquiries from distributors, OEM manufacturers, maintenance companies, and industrial buyers worldwide.

Whether you require a single bearing or bulk quantities, Coolen's team is ready to provide prompt service and competitive offers for your INA NA6914-ZW-XL bearing requirements.

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