Technical data
31 parametersIdentification
- 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.
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.
81252-M
Axial cylindrical roller bearing
⌀260 × 360 mm
od EUR 3,516.69net
+ VAT 23% = EUR 4,325.53 gross
This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.
Cheaper in larger quantities
| from 5 pcs | EUR 3,376.02 | −4% |
| from 10 pcs | EUR 3,340.85 | −5% |
| from 25 pcs | EUR 3,270.52 | −7% |
| from 50 pcs | EUR 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 →
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.