NTN NK45/20R 45 mm ID Roller Bearing Needle Roller, 55 mm OD

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Subtotaal (1 eenheid)*

€ 28,48

(excl. BTW)

€ 34,46

(incl. BTW)

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  • Klaar voor verzending vanaf 25 mei 2026
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RS-stocknr.:
453-917
Fabrikantnummer:
NK45/20R
Fabrikant:
NTN
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Merk

NTN

Product Type

Roller Bearing

Inside Diameter

45mm

Race Width

20mm

Roller Material

Steel

Cage Material

Steel

Internal Clearance

CN

Number of Rows

1

Outside Diameter

55mm

Bearing Material

High Carbon Chrome Steel

Static Load Rating

52.5kN

Maximum Speed - Oil

9000rpm

Limiting Speed

9000rpm

End Type

Open

Standards/Approvals

RoHS

Series

NK45/20R

Dynamic Load Rating

28kN

Maximum Speed - Grease

6000rpm

Bearing Type

Needle Roller

Race Type

Machine-Ring

Land van herkomst:
JP
The NTN Needle roller bearing is expertly designed to enhance the performance and reliability of machinery with its precision engineering. Specifically crafted without an inner ring, this component is ideal for applications requiring robust load handling in compact spaces. The ingenious double-side ribs and lubrication hole ensure optimal performance and longevity, making it a preferred choice for engineers and technicians alike. This bearing not only meets but exceeds expectations in terms of dynamic and static load ratings, delivering exceptional durability under varying operating conditions

Lubrication hole simplifies maintenance and extends service life

Exceptional static and dynamic load ratings for various applications

Designed for efficient operation across a wide temperature range

Robust construction utilises high-quality materials for longevity

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