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NSK-RHP Cast Iron 4 Hole Taper Bore Bearing Unit 25 mm ID SF25 R
Specifications
| Country of Origin | Poland |
|---|---|
| Brand | NSK-RHP |
| Material | Cast Iron |
| Length | 95.3mm |
| Model | SF25 |
| Depth | 28.6mm |
| Width | 95.3mm |
| Inside Diameter | 25mm |
| Limiting Speed | 7000rpm |
| Bore Type | Taper |
| Standards/Approvals | ISO |
| Static Load Rating | 122000N |
| Dynamic Load Rating | 157000N |
| Mount Hole Size | 10 mm |
| Mount Hole Centre-to-Centre | 70mm |
| Number of Mount Holes | 4 |
| SKF 4 Hole, FY 25 TF 25 mm IDBrand | SKF |
| RS PRO 4 Hole Flange, UCF205 25 mm IDBrand | RS PRO |
Key Features
- The unit features a four-bolt flange for secure mounting and ease of installation.
- Constructed from durable cast iron complying with BS1452 standards.
- Spherical bearing insert accommodates initial misalignment for extended service life.
- Nitrile/fabric seals with C3 internal radial clearance ensure effective sealing.
- Equipped with grease nipples and includes full fitting instructions for maintenance.
- High dynamic load rating of 157000 N and static load rating of 122000 N for demanding applications.
- Designed for limiting speed up to 7000 rpm suitable for rotary motion applications.
- Mount hole size is 10 mm with centre-to-centre spacing of 70 mm for precision fitting.
Product Description
The NSK-RHP SF25 R Model bearing unit is a self-lubricating, cast iron 4 hole taper bore bearing unit with a 25 mm inside diameter, designed for reliable service in various mechanical and industrial applications. The robust cast iron construction conforms to BS1452 standards, providing strength and durability under demanding conditions. The spherical bearing insert accommodates initial misalignment, ensuring smooth rotation and reducing wear.
This bearing unit includes nitrile/fabric seals with a C3 internal radial clearance that helps maintain optimal lubrication and prevents contamination. The four-bolt flange design allows for secure mounting and easy removal without damage, facilitating maintenance and re-fitting operations.
With a static load rating of 122000 N and a dynamic load rating of 157000 N, this bearing unit can handle considerable mechanical stresses. The limiting speed of 7000 rpm makes it suitable for various rotary bearing tasks in industrial and manufacturing environments. Mounting holes measure 10 mm in size, spaced 70 mm centre-to-centre, providing precise and secure fitting.
Designed and manufactured in Poland, this NSK-RHP bearing unit comes with grease nipples and comprehensive fitting instructions to aid in proper installation and upkeep. Its applications span mechanical systems, fluid power, and industrial machinery requiring dependable bearing solutions.
The unit is robust and long lasting due to cast iron material. Spherical bearing insert accommodates misalignment for enhanced performance. Nitrile/fabric seals with C3 clearance maintain effective sealing. Four-bolt flange facilitates stable and secure mounting.
Equipped with grease nipples for lubrication maintenance. Supports high static and dynamic load ratings for industrial workloads. Suitable for speeds up to 7000 rpm in rotary applications. Easy to fit and remove without breakage, allowing for re-fitting.
This product is ideal for mechanical engineering, manufacturing, and fluid power tasks, making it a reliable choice for sustainable rotary bearing needs. Explore more industrial bearing units and rotary solutions at EnvMart for comprehensive application support.
Explore more products in our Mechanical, Fluid Power & Tools category.
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Frequently Asked Questions
The inside diameter of this bearing unit is 25 mm.
The static load rating is 122,000 N and the dynamic load rating is 157,000 N.
The maximum limiting speed for this model is 7000 rpm.
The bearing unit is constructed from cast iron, complying with BS1452 standards.
The dimensions of this bearing unit are 95.3 mm in length, 28.6 mm in depth, and 95.3 mm in width.
This bearing unit features four mount holes.
The mount hole size is 10 mm.
The centre-to-centre spacing of the mount holes is 70 mm.
Yes, it is equipped with grease nipples for lubrication maintenance.
This bearing unit has a taper bore type.
This bearing unit is manufactured in Poland.
This bearing unit complies with ISO standards.
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