Technical data

31 parameters

Identification

Manufacturer
INA
Type
Axial cylindrical roller bearing
Part number (SKU)
81252-M#N1>1
EAN
4012802417685
Cage
M

Dimensions

Bore d
260 mm
Outside diameter D
360 mm
Mass
25.99 kg

Load ratings and operation

Dynamic load rating C
1450000 N
Static load rating C₀
5400000 N
Limiting speed
930 1/min
Full manufacturer specification20 parameters · expand
Axial roller and cage assembly
K81252-M
Basic dynamic load rating, axial
1450000.0 N
Basic static load rating, axial
5400000.0 N
Bore diameter housing washer
264.0 mm
Cage
M
Fatigue load limit, axial
485000.0 N
Height
79.0 mm
Housing washer
GS81252
Max. operating temperature
120.0 °C
Maximum housing shoulder diameter
280.0 mm
Maximum recess radius
2.1 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
2.1 mm
Minimum shaft shoulder diameter
353.0 mm
PFAS
no
REACH
REACH compliant with declarable lead proportion
Reference speed
310.0 1/min
Rip diameter shaft washer
355.0 mm
RoHS
RoHS compliant with declarable substances
Shaft washer
WS81252

Classification

Manufacturer category
Rolling and Plain Bearings › Roller Bearings › Axial-Cylindrical Roller Bearings
eCl@ss class
23-05-11-01
UNSPSC
31171505

Description

Carries axial loads in a single direction through a set of cylindrical rollers guided by a machined brass cage (M), positioned between a shaft washer and a housing washer. Bore diameter is 260.0 mm, outside diameter 360.0 mm, height 79.0 mm, and net mass 25.99 kg. The limiting speed is rated at 930.0 1/min, with a reference speed of 310.0 1/min. The single-row cylindrical roller layout gives high axial rigidity and load capacity within a compact height, making the bearing suitable for pure axial load transfer where radial loads are taken up separately. The machined cage (M) supports stable roller guidance at the stated speed range, and as an open bearing arrangement it requires external sealing and a separate lubrication supply matched to the operating speed and load conditions.

The same bearing from other manufacturers (1 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

INA

81252-M

original — this page

equivalent designation

SKF

81252

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

INA

81252-M

Axial cylindrical roller bearing

⌀260 × 360 mm

od EUR 3,516.69net

+ VAT 23% = EUR 4,325.53 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.

81252-M—
EUR 3,516.69

Cheaper in larger quantities

from 5 pcsEUR 3,376.02−4%
from 10 pcsEUR 3,340.85−5%
from 25 pcsEUR 3,270.52−7%
from 50 pcsEUR 3,200.19−9%

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)81252-M#N1>1
EAN4012802417685
Wymiary⌀260 × 360 mm
Masa25.99 kg

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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?