Technical data
32 parametersIdentification
- Manufacturer
- INA
- Type
- Axial cylindrical roller bearing
- Part number (SKU)
- 81209-TV#N1
- EAN
- 4012802553994
- Cage
- TV
Dimensions
- Bore d
- 45 mm
- Outside diameter D
- 73 mm
- Mass
- 287.9 g
Load ratings and operation
- Dynamic load rating C
- 105000 N
- Static load rating C₀
- 265000 N
- Limiting speed
- 4900 1/min
Full manufacturer specification21 parameters · expand
- Axial roller and cage assembly
- K81209-TV
- Basic dynamic load rating, axial
- 105000.0 N
- Basic static load rating, axial
- 265000.0 N
- Bore diameter housing washer
- 47.0 mm
- Cage
- TV
- Fatigue load limit, axial
- 23700.0 N
- Height
- 20.0 mm
- Housing washer
- GS81209
- Max. operating temperature
- 120.0 °C
- Maximum housing shoulder diameter
- 48.0 mm
- Maximum recess radius
- 1.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 1.0 mm
- Minimum shaft shoulder diameter
- 70.0 mm
- PFAS
- no
- REACH
- REACH compliant
- Reference speed
- 1820.0 1/min
- Rip diameter shaft washer
- 73.0 mm
- RoHS
- RoHS compliant
- Shaft washer
- WS81209
- Track Washer
- LS6590
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Axial-Cylindrical Roller Bearings
- eCl@ss class
- 23-05-11-01
- UNSPSC
- 31171505
Description
This cylindrical roller bearing carries axial load in a single direction, with a bore diameter of 45.0 mm, outside diameter of 73.0 mm, and height of 20.0 mm. Net mass is 287.9 g. The set comprises the cage and roller assembly K874, the shaft washer GS, and the housing washer WS, forming a complete axial roller and washer unit. The cage is designated TV. Limiting speed is rated at 4900.0 1/min, with a reference speed of 1820.0 1/min. The three-piece design, consisting of separate shaft washer, housing washer, and roller-and-cage assembly, allows the washers to be mounted independently, simplifying installation and enabling the bearing to accommodate axial loads while the roller set locates the assembly radially. The TV cage guides the rollers evenly around the raceway, supporting stable operation up to the stated limiting speed. Selection of lubricant and mounting fit should follow the housing and shaft design, since the bearing arrangement itself provides only axial location in one direction.
The same bearing from other manufacturers (3 designations)
Same size and design — suffix notation differs between brands.
INA
81209-TV
original — this page
equivalent designation
NTN
81209
SKF
81209TN
conditionally interchangeable
These items are conditionally interchangeable — check the design before ordering.
SKF
81209
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
81209-TV
Axial cylindrical roller bearing
⌀45 × 73 mm
od EUR 60.36net
+ VAT 23% = EUR 74.24 gross
Cheaper in larger quantities
| from 5 pcs | EUR 59.25 | −2% |
| from 10 pcs | EUR 58.65 | −3% |
| from 25 pcs | EUR 57.44 | −5% |
| from 50 pcs | EUR 56.23 | −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 →
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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.

