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Select all	Attribute	Value
	Brand	INA
	Product Type	Roller Bearing
	Inside Diameter	40mm
	Race Width	20mm
	Dynamic Load Rating	31.000N
	Standards/Approvals	No
	Series	PNA
	Limiting Speed	10200rpm
	Static Load Rating	53.000N
	Outside Diameter	62mm
	Better World Claim	Extended Product Life, Saves Energy
	Better World Product	Yes
	Bearing Type	Aligning Needle Roller

	Select all
	Brand INA
	Product Type Roller Bearing
	Inside Diameter 40mm
	Race Width 20mm
	Dynamic Load Rating 31.000N
	Standards/Approvals No
	Series PNA
	Limiting Speed 10200rpm
	Static Load Rating 53.000N
	Outside Diameter 62mm
	Better World Claim Extended Product Life, Saves Energy
	Better World Product Yes
	Bearing Type Aligning Needle Roller

Datasheet - PNA40/62-XL

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RoHS Status: Exempt

COO (Country of Origin):: SK

INA PNA Series Roller Bearing, 40mm Inside Diameter, 62mm Outside Diameter - PNA40/62-XL

This roller bearing is an aligning needle roller designed to support rotating shafts in industrial equipment, providing radial load accommodation and alignment correction in assemblies requiring Compact rolling-element support. It suits applications where constrained space and shaft misalignment need a slim, high-capacity bearing solution.

Features and Benefits:

• High permissible speed of 10200 r/min increases machine throughput • Dynamic load capacity of 31,000N maintains performance under continuous rotation • Static load capacity of 53,000N resists heavy standstill loads during downtime • Needle-roller design minimises cross-section for reduced shaft envelope • 20mm race width gives a stable load distribution along the shaft

Applications

• Suitable for high-speed drives in automation equipment • Ideal for shaft support in electrical motor assemblies • Used with linear actuators requiring Compact radial bearings • Can be used for rotating components in electronics manufacturing machinery

What shaft diameters does it accept and how does this affect installation?

It fits a 40mm internal bore, requiring mating shafts machined to appropriate tolerances and surface finish for press-fit or running-fit installation depending on assembly method.

How does the external envelope influence housing design?

The 62mm external dimension sets the bore-to-housing Interface and determines housing pocket depth and interference allowances for secure seating.

What operational behaviour can be expected at Peak rotational speed?

At 10,200 r/min the bearing operates within its rated kinematic limit, so lubrication regime and thermal control must be managed to maintain service life.

How should loads be considered when selecting this bearing for stationary loads?

Use the 53,000N static capacity to assess resistance to deformation under prolonged immobility and ensure safety factors for shock or vibration.

INA PNA40/62-XL 40 mm ID Roller Bearing Aligning Needle Roller, 62 mm OD

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