SKF NKX 50 Z 50 mm ID Roller Bearing Needle, 70 mm OD

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₩337,640.00

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RS 제품 번호:
207-8769
제조사 부품 번호:
NKX 50 Z
제조업체:
SKF
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모두 선택

브랜드

SKF

Product Type

Roller Bearing

Inside Diameter

50mm

Race Width

35mm

Bore Type

Round

Roller Material

Steel

Number of Rows

1

Internal Clearance

Normal

Series

NKX 50 Z

Limiting Speed

3600rpm

Outside Diameter

70mm

Bearing Material

Steel

Static Load Rating

81.5kN

Dynamic Load Rating

38kN

Standards/Approvals

ISO - F6 (Fw) + E8 (d)

Bearing Type

Needle

SKF Roller Bearing, Combined Needle Roller and Thrust Ball Bearing Type, Cylindrical Bore, 50mm ID, 71.5mm OD - NKX 50 Z


When you need the stability of needle rollers but the support capacity of a thrust ball bearing, take a spin with this dual-component combination from SKF. It's a reliable choice for applications that experience both radial and axial loads in one direction. Thanks to a low cross-sectional height of just 71.5mm, this is space-saving choice for settings where other locating bearings don't fit. For lasting performance, the thrust section has a durable stamped-steel cover to retain grease around the rolling parts, keeping them in tip-top condition for longer.

Features & Benefits


• Rollers and balls are secured in cages to reduce noise and minimise wear

• High static load rating of 81.5kN (axial) and dynamic load rating of 38kN (radial), so handles demanding tasks

• Reference speed of 4300r/min makes it ideal for use in medium-velocity applications

Applications


• Domestic appliances

• Aerospace engineering

• Mining industry

Do I need a separate inner ring for this bearing?


Needle roller bearings can be fitted directly onto a shaft, so this product typically doesn't need a separate inner ring. However, if you're using a mating surface that can't be hardened and ground, simply add SKF's IR 45X50X25 ring (209-2227) and you're good to go.

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