81152M Technical Specifications
| ID | 260 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 320 mm | Outside diameter(O.D.) |
| H | mm | Width |
| Cr | 487.199 kN | Radial dynamic load rating |
| Cor | 2598.693 kN | Radial static load rating |
| Mass | 8.69 Kg | Weight |
Product Description
81152M is a Single Direction Cylindrical Roller Thrust Bearing with dimensions 260×320×45 mm and weight 8.69 kg. Interchangeable with SKF 81152M. It delivers high axial stiffness and large load-bearing capacity with low friction, making it ideal for heavy-duty, low-speed applications. The bearing features a machined brass cage (M) and a tolerance class of PN (ABEC-1). It offers a dynamic axial capacity of 487199 N and a static axial capacity of 2598693 N.
The bearing operates in a temperature range of -30°C to +110°C. It is widely used in large vertical pumps, heavy-duty machine tool spindles, oil drilling rigs, gearboxes, vertical motors, and heavy-duty rotary mechanisms.
Key Features
- Single direction cylindrical roller thrust bearing engineered for high axial loads in one direction.
- High axial stiffness with large load-bearing capacity.
- Low friction design suitable for heavy-duty, low-speed applications.
- M machined brass cage provides stable roller guidance and extended service life.
- Open design without seals.
- Tolerance class PN (ABEC-1).
- Operating temperature range: -30°C to +110°C.
Applications
- Large vertical pumps
- Heavy-duty machine tool spindles
- Oil drilling rigs
- Gearboxes
- Vertical motors
- Heavy-duty rotary mechanisms
Service
Shipping
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Loading Port
Dalian Port or other nominated port
Packing
Export packing: tube + box + carton + wooden case
Order
Mixed models & small orders welcome
Image for reference only.
