NTN 4T-3478/3420 Taper Roller 34.9 mm ID Taper Roller Bearing, 79.3 mm OD

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₩107,447.64

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  • 2026년 3월 09일 부터 배송
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RS 제품 번호:
453-958
제조사 부품 번호:
4T-3478/3420
제조업체:
NTN
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브랜드

NTN

Product Type

Taper Roller Bearing

Inside Diameter

34.9 mm

Bore Type

Round

Roller Material

Case Hardening Steel

Cage Material

Pressed Steel

Outside Diameter

79.3 mm

Cup Width

23.812mm

Number of Rows

1

Cone Width

29.771mm

Static Load Rating

114kN

Bearing Material

Case Hardening Steel

Series

4T-3478/3420

Maximum Speed - Oil

6600rpm

Maximum Speed - Grease

4900rpm

Standards/Approvals

RoHS, ISO 355, ABMA, JIS B 1512

Bearing Dynamic Load Rating

103 KN

Limiting Speed

6600, 4900rpm

Bearing Type

Taper Roller

Race Type

Tapered

COO (Country of Origin):
JP
The NTN Single Row Tapered Roller Bearing is designed for high performance and reliability in a range of applications. Featuring a robust pressed steel cage, it ensures the effective support of dynamic loads while facilitating smooth rotational motion. Engineered with precision, this bearing caters to the demands of various industries, delivering optimal operational efficiency. With an internal diameter of 34.925 mm and an external diameter of 79.375 mm, it is built to withstand significant load conditions. The incorporation of advanced materials enhances durability, making this component a vital asset for machinery that operates under rigorous environments.

Designed for dynamic and static load applications, ensuring reliability in movement

Optimised for high fatigue resistance, extending the lifespan of machinery

Wide operating temperature range allows adaptability in diverse environments

Max shoulder diameters facilitate precise fitting and alignment

Lightweight construction ensures minimal impact on overall equipment weight

Rated for both oil and grease lubrication, offering versatility in maintenance options

Incorporates meticulously calculated coefficients for performance optimisation

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