RS Better World
INA Bearing Insert 25 mm ID 52 mm OD GRAE25-XL-NPP-B
- RS Stock No.:
- 137-1810
- Mfr. Part No.:
- GRAE25-XL-NPP-B
- Manufacturer:
- INA
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- RS Stock No.:
- 137-1810
- Mfr. Part No.:
- GRAE25-XL-NPP-B
- Manufacturer:
- INA
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | INA | |
| Product Type | Bearing Insert | |
| Inside Diameter | 25mm | |
| Outside Diameter | 52mm | |
| Material | Steel | |
| Static Load Rating | 7800N | |
| Dynamic Load Rating | 14000N | |
| End Type | Sealed | |
| Standards/Approvals | No | |
| Bore Type | Parallel | |
| Better World Claim | Extended Product Life, Saves Energy | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand INA | ||
Product Type Bearing Insert | ||
Inside Diameter 25mm | ||
Outside Diameter 52mm | ||
Material Steel | ||
Static Load Rating 7800N | ||
Dynamic Load Rating 14000N | ||
End Type Sealed | ||
Standards/Approvals No | ||
Bore Type Parallel | ||
Better World Claim Extended Product Life, Saves Energy | ||
Better World Product Yes | ||
Schaeffler Bearing Inserts, 25mm Inside Diameter, 52mm Outside Diameter - GRAE25-XL-NPP-B
This bearing insert is designed for optimal performance in various industrial applications. With an inside diameter of 25mm and an outside diameter of 52mm, it offers robust load-bearing capabilities, making it an ideal choice for use in automation, electronics, and mechanical sectors. Crafted from steel, this component ensures durability and stability under diverse working conditions.
Features & Benefits
• High static load rating of 7800N for heavy-duty applications
• Dynamic load rating of 14000N for enhanced operational reliability
• Constructed from steel for superior strength and longevity
Applications
• Utilised in machinery repair and maintenance
• Suitable for assembly line equipment
• Used in electric motor components
• Effective in heavy machinery settings
What are the key advantages of using a steel construction for these inserts?
Steel construction provides increased strength and wear resistance, enhancing the overall longevity of the inserts and ensuring reliability under substantial loads.
How do static and dynamic load ratings affect operational efficiency?
The static load rating indicates the maximum load the bearing can support without moving, while the dynamic load rating denotes the maximum load it can sustain while in motion. Understanding these ratings is crucial for selecting the right bearing for specific applications, thus preventing premature failure.
What factors should be considered when selecting a bearing insert for industrial applications?
Consider the load ratings, material composition, compatibility with existing equipment, and the specific operational conditions, including temperature and speed parameters to ensure optimal performance and longevity.
Radial Insert Ball Bearings with Eccentric Locking Collar
INA from Schaeffler classic radial insert ball bearings are located on the shaft with a locking collar. They are suitable for bearing arrangements with a constant direction of rotation or, under low speed and load, for an alternating direction of rotation.;The locking collar is preferably tightened in the direction of rotation and secured with a grub screw. This location method prevents damage to the shaft and can be easily loosened again.;The P seal is two zinc-coated sheet steel washers with intermediate NBR part, seal lip axially preloaded.;The R seal is two zinc-coated sheet steel washers extended outwards and angled downwards with intermediate NBR part and radially preloaded seal lip. Better protection against mechanical damage.
Substantial grease reservoir due to the space between the extended and angled sheet steel washers. Used in radial insert ball bearings with inner ring extended on both sides.;To protect the seal lip from mechanical damage, the outer sheet steel washer extends a considerable distance down towards the bearing inner ring.;In addition to bearings with a spherical outer ring (GRAE..-NPP-B and GE..-KRR-B), there are also cylindrical (RAE..-NPP and RALE..-NPP)
Features and Benefits
• Lower operating costs;• Reduced maintenance due to improved lubrication;• Lower heat generation;• Less noise;• Protected against fretting corrosion;• Shaft diameters from 12 mm to 60 mm (RAE..NPP) and (GRAE..-NPP-B);• Shaft diameters from 20 mm to 30 mm (RALE..NPP);• Shaft diameters from 17 mm to 120 mm (GE..-KRR-B)
Suffixes
FA106 - Bearing subjected to special noise testing;B - Bearing with special outer ring;NPP - Lip seals on both sides (P type seal);KRR - Lip seals on both sides (R type seal)
INA
Related links
- INA Bearing Insert 25 mm ID 52 mm OD GRAE25-XL-NPP-B-FA125.5
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- INA Bearing Insert 25 mm ID 52 mm OD GYE25-XL-KRR-B
- INA Bearing Insert 25 mm ID 52 mm OD GE25-XL-KRR-B