Technical data

32 parameters

Identification

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.

Comparison and details →

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.

INA

81209-TV

Axial cylindrical roller bearing

⌀45 × 73 mm

od EUR 60.36net

+ VAT 23% = EUR 74.24 gross

Last few (2)dispatch within 24 h
81209-TV—
EUR 60.36

Cheaper in larger quantities

from 5 pcsEUR 59.25−2%
from 10 pcsEUR 58.65−3%
from 25 pcsEUR 57.44−5%
from 50 pcsEUR 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 →

Symbol (SKU)81209-TV#N1
EAN4012802553994
Wymiary⌀45 × 73 mm
Masa287.9 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?