NTN RNA4915R 85 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 105 mm OD

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₩186,866.36

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  • 2026년 3월 10일 부터 배송
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RS 제품 번호:
455-528
제조사 부품 번호:
RNA4915R
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

85 mm

Race Width

30mm

Bore Type

Cylindrical

Roller Material

Steel

Dynamic Load Rating

87kN

Standards/Approvals

RoHS

Maximum Speed - Grease

3100rpm

Maximum Speed - Oil

4700rpm

Outside Diameter

105 mm

Number of Rows

1

Static Load Rating

162kN

Series

RNA4915R

Internal Clearance

CN

Bearing Type

Machined-ring, Needle Roller

Race Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing is engineered for exceptional performance, specifically designed with a machined-ring and without an inner ring. Its robust construction provides both durability and reliability, making it ideal for various applications. Featuring double-side ribs and a lubrication hole, this bearing ensures optimal operation under numerous conditions. Precision-designed, it meets rigorous standards while providing ease of installation and maintenance. Whether in a high-speed environment or under varying load conditions, this bearing delivers consistent performance. With added features like a minimum operating temperature of -20 °C and a maximum of 120 °C, it is versatile enough for diverse industrial settings.

Lubrication hole facilitates easy maintenance

Versatile temperature range suitable for various environments

High dynamic load rating ensures effective load management

Precision class P0 guarantees reliable operation

Lightweight design aids in reducing overall machinery weight

Rolling element material provides excellent wear resistance

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