NTN NK73/35R 73 mm ID Needle Roller Bearing Needle, 90 mm OD

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₩150,287.20

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  • 2026년 4월 09일 부터 배송
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RS 제품 번호:
704-448
제조사 부품 번호:
NK73/35R
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

73 mm

Race Width

35mm

Bore Type

Cylindrical

Cage Material

Steel

Internal Clearance

CN

Static Load Rating

156kN

Bearing Material

Steel

Maximum Speed - Oil

33000°/s

Maximum Speed - Grease

22200°/s

Dynamic Load Rating

76.5kN

End Type

Shielded

Outside Diameter

90 mm

Bearing Type

Needle

제외

COO (Country of Origin):
JP
The NTN Needle roller bearing is specifically designed for applications requiring high load capacities and reduced friction. With a machined-ring design and no inner ring, this product optimally supports radial loads while providing enhanced performance through its lubrication hole and double-side ribs. The bearing accommodates a dynamic load rating of up to 76,500,000 mN, ensuring reliability and durability in demanding conditions. Its Compact dimensions, coupled with a minimum operating temperature of -20°C and a maximum of 120°C, make it versatile for various industrial applications, particularly where space is constrained.

Machined ring design enhances load distribution and reduces wear

No inner ring construction allows for space-saving applications

Lubrication hole ensures consistent greasing for reduced friction

High grease and oil lubrication limit speeds facilitate versatile usage

Minimum operating temperature of -20°C and maximum of 120°C for diverse applications

Precision class P0 guarantees accurate performance under specified conditions

Compact dimensions contribute to design flexibility in various machinery

Lightweight at 0.428 kg enhances ease of installation

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