Technical data

24 parameters

Identification

Manufacturer
INA
Type
Needle roller bearing
Part number (SKU)
NA4910-RSR-XL#N1
EAN
4012802701685

Dimensions

Bore d
50 mm
Outside diameter D
72 mm
Mass
282.68 g

Load ratings and operation

Dynamic load rating C
45000 N
Static load rating C₀
64000 N
Sealing
RSR
Full manufacturer specification14 parameters · expand
Category
XL
Coating
without
Fatigue load limit, radial
10800.0 N
Inner ring raceway diameter
58.0 mm
Limiting speed for grease lubrication
4650.0 1/min
Max. operating temperature
100.0 °C
Min. operating temperature
-20.0 °C
Minimum chamfer
0.6 mm
Outer ring width
22.0 mm
PFAS
no
REACH
REACH compliant
RoHS
RoHS compliant
Sealing
RSR
Width, inner ring
23.0 mm

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

Needle roller bearings NA49..-RSR, dimension series 49, lip seal on one side

The same bearing from other manufacturers (2 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

INA

NA4910-RSR-XL

original — this page

equivalent designation

NTN

NA4910L

SKF

NA4910B-RS

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

INA

NA4910-RSR-XL

Common designation: NA4910 RS

Needle roller bearing

⌀50 × 72 mm

od EUR 51.31net

+ VAT 23% = EUR 63.11 gross

To orderdate to be confirmed

This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.

NA4910-RSR-XL—
EUR 51.31

Cheaper in larger quantities

from 5 pcsEUR 50.28−2%
from 10 pcsEUR 49.77−3%
from 25 pcsEUR 48.74−5%
from 50 pcsEUR 47.72−7%

Brought in to order — we confirm the date after checking with the manufacturer.

Shipping within the EU: DHL, GLS, from EUR 13.16 net. Transit time 3–5 business days after dispatch. Shipping and returns →

Symbol (SKU)NA4910-RSR-XL#N1
EAN4012802701685
Wymiary⌀50 × 72 mm
Masa282.68 g

Buying for a company?

Open a business account →

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?