NTN NK45/20R+1R40X45X20 40 mm ID Roller Bearing Needle Roller, Machined-ring, 55 mm OD

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HK$373.20

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RS庫存編號:
453-786
製造零件編號:
NK45/20R+1R40X45X20
製造商:
NTN
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品牌

NTN

Product Type

Roller Bearing

Inside Diameter

40mm

Race Width

20mm

Bore Type

Round

Cage Material

Steel

Roller Material

Steel

Bearing Material

Steel

Limiting Speed

6000rpm

Maximum Speed - Grease

6000rpm

Maximum Speed - Oil

9000rpm

Series

NK45/20R+1R40X45X20

Standards/Approvals

RoHS

End Type

Open

Dynamic Load Rating

28kN

Internal Clearance

CN

Outside Diameter

55mm

Static Load Rating

52.5kN

Number of Rows

1

Bearing Type

Needle Roller, Machined-ring

The NTN Sophisticated needle roller bearing is designed with precision and performance in mind. This product features machined rings combined with an inner ring, ensuring enhanced load distribution and stability during operation. Engineered for reliability, it accommodates both grease and oil lubrication, allowing it to thrive in diverse working environments. Its robust construction supports dynamic loads up to 28 kN, which makes it an ideal choice for various industrial applications. The bearing's design also incorporates double-side ribs and a lubrication hole, facilitating easy maintenance and extended service life. With a maximum operating temperature of 120 °C, this bearing is well-suited for demanding conditions, ensuring a smooth performance even at high temperatures.

Enhanced axial offset capability ensures optimal alignment

Designed to handle varying temperature ranges for greater adaptability

Features a minimum shoulder diameter to suit specific fitting requirements

Contains ribbed inner design, refining load handling and reducing wear

Constructed from high-quality materials to ensure longevity

Comes with comprehensive product documentation for easy installation

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