INA Bearing Inserts 35mm ID 72mm OD GRAE35-XL-NPP-B

RS Stock No.:: 137-1812
Mfr. Part No.:: GRAE35-XL-NPP-B
Brand:: INA

INA Bearing Inserts 35mm ID 72mm OD GRAE35-XL-NPP-B

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Subtotal (1 unit)**

$46.25

(exc. GST)

$50.87

(inc. GST)

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Units	Per unit
1 - 12	$46.25
13 - 24	$44.95
25 +	$43.75

**price indicative

RS Stock No.:: 137-1812
Mfr. Part No.:: GRAE35-XL-NPP-B
Brand:: INA

Datasheet

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)

Schaeffler Bearing Inserts, 35mm Inside Diameter, 72mm Outside Diameter - GRAE35-XL-NPP-B

This radial insert ball bearing, specifically the model, provides robust performance in a variety of applications. It boasts an inside diameter of 35mm and an outside diameter of 72mm, making it an ideal choice for mechanical and automation systems requiring reliable support. Designed with user-centric features for lifespan optimisation, it is essential for ensuring operational efficiency.

Features & Benefits

• Sealed on both sides to prevent contamination
• Fatigue load limit enhances durability under dynamic conditions
• Features a robust steel construction for longevity
• High static and dynamic load ratings ensure effective performance

Applications

• Used for precision in conveyor systems
• Ideal for high-speed motors and equipment
• Utilised in diverse industrial machinery
• Suitable for with radial loads and misalignment
• Commonly installed in electronic and electrical assemblies

What maintenance is required for longevity?

The bearing is designed for lifetime lubrication and does not require frequent maintenance, ensuring long-term reliability.

How does the sealing mechanism enhance performance?

The NPP lip seals on both sides prevent the ingress of dirt and moisture, allowing for reliable operation even in adverse environments.

What load capacities can be expected from this bearing?

With a dynamic load rating of 25,500N and a static load rating of 15,300N, it handles heavy loads efficiently.

Can this bearing accommodate misalignment?

Yes, the design allows for static angular errors and misalignment, making it suitable for varied installation conditions.

INA

Attribute	Value
Inside Diameter	35mm
Outside Diameter	72mm
Material	Steel
Static Load Rating	15300N
Dynamic Load Rating	25500N