Technical data

27 parameters

Identification

Manufacturer
INA
Type
Needle roller bearing
Part number (SKU)
NA6909-ZW-XL#N1>1
EAN
4012802313116
Cage
Standard

Dimensions

Bore d
45 mm
Outside diameter D
68 mm
Width B
40 mm
Mass
508 g

Load ratings and operation

Dynamic load rating C
79000 N
Static load rating C₀
127000 N
Limiting speed
8600 1/min
Full manufacturer specification15 parameters · expand
Axial displacement
0.5 mm
Cage
Standard
Cage feature
Standard
Category
XL
Fatigue load limit, radial
21800.0 N
Inner ring raceway diameter
52.0 mm
Max. operating temperature
120.0 °C
Min. operating temperature
-30.0 °C
Minimum chamfer
0.6 mm
Number of rows
ZW
PFAS
no
REACH
REACH compliant
Reference speed
4750.0 1/min
RoHS
RoHS compliant
Special features
Standard

Classification

Manufacturer category
Rolling and Plain Bearings › Roller Bearings › Needle Roller Bearings › Machined Needle Roller Bearings
eCl@ss class
23-05-09-07
UNSPSC
31171512

Description

This needle roller bearing has a bore diameter of 45.0 mm, an outside diameter of 68.0 mm, and a width of 40.0 mm, giving a net mass of 508.0 g. It is built as a double row (ZW) design from dimension series 69, fitted with a standard cage. The limiting speed is rated at 8600.0 1/min, with a reference speed of 4750.0 1/min. The double row arrangement increases radial load carrying capacity within a compact cross-section, making the bearing suitable for applications requiring high rigidity and load support at a limited radial envelope. The standard cage guides the needle rollers and maintains their positioning under load, while the stated speed ratings define the operational limits for continuous rotation. As no sealing variant is specified, external sealing or shielding arrangements must be provided by the housing design.

The same bearing from other manufacturers (4 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

INA

NA6909-ZW-XL

original — this page

equivalent designation

GPZ

634909

IKO

NA6909

NTN

NA6909

SKF

NA6909

This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.

INA

NA6909-ZW-XL

Common designation: NA6909 ZW

Needle roller bearing

⌀45 × 68 × 40 mm

od EUR 62.13net

+ VAT 23% = EUR 76.42 gross

Last few (4)dispatch within 24 h
NA6909-ZW-XL—
EUR 62.13

Cheaper in larger quantities

from 5 pcsEUR 60.89−2%
from 10 pcsEUR 60.27−3%
from 25 pcsEUR 59.03−5%
from 50 pcsEUR 57.78−7%

Dispatched within 24 h from our own warehouse

Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →

Symbol (SKU)NA6909-ZW-XL#N1>1
EAN4012802313116
Wymiary⌀45 × 68 × 40 mm
Masa508 g

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Documentation

Datasheet (PDF)RoHS / REACH compliance declaration (PDF)

Opening a document for the first time can take up to a minute while the manufacturer prepares it.

Need fitting, lubrication or a vibration check?