NTN NA4848 240 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 300 mm OD

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₩3,390,000.96

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  • 2026년 2월 23일 부터 배송
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RS 제품 번호:
454-055
제조사 부품 번호:
NA4848
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

240 mm

Race Width

60mm

Bore Type

Round

Roller Material

Steel

Cage Material

Steel

Standards/Approvals

RoHS

Limiting Speed

1500rpm

Maximum Speed - Oil

1500rpm

Maximum Speed - Grease

1000rpm

End Type

Open

Series

NA4848

Outside Diameter

300 mm

Static Load Rating

1080kN

Bearing Material

High Carbon Chrome Steel

Internal Clearance

CN

Dynamic Load Rating

360kN

Number of Rows

1

Race Type

Machine-Ring Needle Roller Bearing with Inner Ring

Bearing Type

Machined-ring, Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing with machined-ring and inner ring is designed to deliver exceptional performance and durability in various applications. Built with precision and expertise, this bearing accommodates both radial and axial loads efficiently. Enhanced by its robust construction, this product ensures a reliable operational lifetime, making it ideal for demanding environments. The innovative design features double-side ribs for improved stability during operation. With its impressive load ratings and wide temperature operating range, this bearing is engineered to meet the challenging needs of modern machinery, providing effective motion solutions in industrial settings.

Capable of withstanding a wide temperature range from -20 °C to 120 °C

Features a low radial clearance class ensuring optimal fit

Constructed from high-quality 100Cr6 steel for increased durability

Contains lubrication holes for efficient maintenance and reduced wear

Ideal for applications requiring high dynamic load ratings

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