SKF NU 307 ECP/C3 35 mm ID Roller Bearing, 80 mm OD

Sous-total (1 unité)*

72,10 €

(TVA exclue)

87,24 €

(TVA incluse)

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*Prix donné à titre indicatif

N° de stock RS:
209-2106
Référence fabricant:
NU 307 ECP/C3
Fabricant:
SKF
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Marque

SKF

Product Type

Roller Bearing

Inside Diameter

35mm

Race Width

21mm

Bore Type

Cylindrical

Cage Material

Non-Metallic

Internal Clearance

C3

Static Load Rating

63kN

Limiting Speed

11000rpm

Outside Diameter

80mm

Dynamic Load Rating

75kN

End Type

Shielded

Standards/Approvals

No

Series

NU 307 ECP

Number of Rows

1

Pays d'origine :
DE

SKF NU 307 ECP Series Roller Bearing, 35mm Bore Diameter, 80mm Outside Diameter - NU 307 ECP/C3


This roller bearing provides cylindrical-bore support for rotating shafts in industrial machinery where radial load capacity and controlled internal clearance are required. It is a single-row, shielded roller element designed to operate at elevated speeds while maintaining smooth rotation and reduced contamination ingress in moderate environments.

Features and Benefits:


• Shielded design reduces contaminant entry for longer service intervals
• Non-metallic cage lowers noise and vibration during operation
• C3 internal clearance compensates for thermal expansion under load
• Dynamic capacity of 75 kN supports continuous radial loading
• Limiting speed 11,000 r/min enables high-speed shaft operation
• Static capacity 63 kN resists shock and standstill loads

Applications


• Suitable for conveyor drive shafts in manufacturing plants
• Ideal for electric motor support at elevated rotational speeds
• Used with gearbox inputs requiring radial load bearing
• Can be used for pump shafts with moderate contamination risk
• Suitable for machine-tool spindles needing defined internal clearance

What bore mounting style does this bearing use?


It fits a cylindrical shaft without an interference seat and requires end- or adaptor-type fixing for axial location.

How does the cage material affect maintenance schedules?


The non-metallic cage tends to reduce wear-related noise and may permit longer inspection intervals where lubrication is maintained.

What operating condition is the internal clearance suited for?


The increased internal clearance is intended to accommodate shaft and housing thermal growth while preventing excessive preload.

How should speed limits be interpreted for application design?


The stated 11,000 r/min is the limiting speed, designers should apply appropriate safety factors and consider lubrication and temperature when specifying operating speeds.

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