INA Bearing Insert 25 mm ID 52 mm OD 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.

• High static load rating of 7800N for heavy-duty applications

• Utilised in machinery repair and maintenance

Steel construction provides increased strength and wear resistance, enhancing the overall longevity of the inserts and ensuring reliability under substantial loads.

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.

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.

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.

• 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)

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)