INA K81236 -M Axial Cylindrical Roller And Cage Assembly - 180 mm ID, 250 mm OD, 22 mm Width
- d 180 mm
- D 250 mm
- B 22 mm
Genuine INA product, INA
- Regular price
- $1,259.45
- Sale price
- $1,259.45
- Regular price
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Same-day shipping
Order by 3 PM ET for same-day shipping
Free shipping on orders over $100
Use code at checkout.
INA K81236-M
$1,259.45
Why Apollo USA
Bearings from Apollo Industries, Oxford, Michigan
Apollo Industries supplies bearings, seals and maintenance tools to businesses across the US, with real people on the phone when you need a part matched.
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Same-day shipping
Order by 3 PM EST for same-day shipping.
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Free shipping over $100
All orders over $100 ship free by ground with code FREESHIP.
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90-day returns
Hassle-free returns on unused items within 90 days.
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Price match
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Expert support
Support staff available by phone, web chat or email.
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2695 Lake George RdOxford, MI 48370
Overview
INA K81236-M Thrust bearing
Axial Cylindrical Roller And Cage Assembly
Axial Cylindrical Roller And Cage Assemblys have high radial load carrying capacity and are suitable for high speeds. The bearings are separable which facilitates mounting and dismounting. Manufactured to precision tolerance class for demanding applications. Suitable for use in a wide range of industrial applications where reliability and performance are essential.
Key features
- High radial load capacity
- High load carrying capacity
- Open design for flexibility
- Corrosion resistant brass cage
- Precision tolerance class
Specifications
INA K81236-M dimensions & specifications
- Bearing type
- Thrust bearing
- Bore diameter d
- 180 mm (7.087 in)
- Outside diameter D
- 250 mm (9.843 in)
- Width B
- 22 mm (0.866 in)
- Weight
- 8.09 lb
- Brand
- INA
- Part number
- K81236-M also written K81236M
- UPC / EAN
- 4047643148764
All specifications
Dimensions
| Bore Diameter | 180 mm |
| Outside Diameter | 250 mm |
| Width | 22 mm |
Properties
| Angular adjustment | Non-angle adjustable |
| Cage | Brass cage |
| Material | Standard bearing steel |
| Operating direction | Single direction bearing |
| Product range | Axial cylindrical roller and cage assembly only |
| Temperature range | -20 to +120 °C |
| Tolerance class | Tolerance class P0/PN2 / ABEC 1 |
Logistics
| Product Net Weight | 3.67 |
Tools & lubrication
Complete the job for your K81236-M
Mount it without damage and keep it lubricated. Tick what you need and add it with one click.
Part number decoded
What every part of K81236-M means
- K812
- Axial cylindrical roller and cage assembly (thrust), dimension series 12
- 36
- 180 mm bore (bore code 36)
- M
- Machined brass cage
Catalogs & documents
INA K81236-M catalogs & documents
Official catalogs and data from the manufacturer. They open as PDFs in a new tab.
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Catalog
Schaeffler HR 1 Rolling Bearings (2025) (opens in a new tab)
PDF · 68.5 MB · English
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Mounting
Schaeffler MH 1 Mounting Handbook (2024) (opens in a new tab)
PDF · 11.6 MB · English
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Guide
Rolling bearing damage (WL 82 102/2) (opens in a new tab)
PDF · 1.2 MB · English
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Safety
Schaeffler: Warning, counterfeit! (opens in a new tab)
PDF · 2.4 MB · English
About the brand
About INA
A Schaeffler brand; Schaeffler built the cage-guided needle roller bearing in 1949.
INA is a product brand of Schaeffler, founded in 1946 in Herzogenaurach, Germany, by Dr. Wilhelm and Dr.-Ing. E.h. Georg Schaeffler. Schaeffler developed the cage-guided needle roller bearing in 1949, patented it in 1950 and registered the INA trademark in 1951.
In 2006 INA-Schaeffler and FAG Kugelfischer merged into Schaeffler KG. Schaeffler's product brands are Schaeffler, INA, FAG and LuK.
Top-performing INA and FAG bearings carry Schaeffler's X-life quality seal, marked XL in the part number: higher basic dynamic load ratings than conventional bearings, so a longer rating life.
Genuine INA product
Founded
1946 (Schaeffler)
Headquarters
Herzogenaurach, Germany (Schaeffler)
Schaeffler employees (2025)
110,753
Schaeffler sales (2025)
€23.5 billion
Known for
- Needle roller bearings
- Cam followers and track rollers
- Linear guidance
Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of INA. All INA trademarks and product names are the property of their respective owners. We sell genuine INA products purchased through independent channels.
FAQ
K81236-M questions & answers
What are the dimensions of the INA K81236-M?
The INA K81236-M has a 180 mm bore (d), a 250 mm outside diameter (D) and a 22 mm width (B). In inches: 7.087 × 9.843 × 0.866 in.
What type of bearing is the K81236-M?
The INA K81236-M is a thrust bearing.
Is this a genuine INA bearing?
Yes. Apollo Industries sells genuine INA products, purchased through independent channels. Apollo is not an authorized distributor, reseller, or representative of INA.
Do you ship the K81236-M the same day?
In-stock orders placed by 3 PM EST ship the same day. All orders over $100 ship free by ground with code FREESHIP.
Can I get quantity pricing or buy tax-exempt?
Yes. Apollo offers special rates for businesses and bulk orders. Use Request a quote on this page or call (248) 429-9073.
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