SKF NKI 15/16 15 mm ID Roller Bearing Needle, 27 mm OD

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RS 제품 번호:
209-2396
제조사 부품 번호:
NKI 15/16
제조업체:
SKF
제품 정보를 선택해 유사 제품을 찾기
모두 선택

브랜드

SKF

Product Type

Roller Bearing

Inside Diameter

15mm

Race Width

16mm

Bore Type

Parallel

Roller Material

Carbon Chrome Steel

Cage Material

Sheet Metal

Limiting Speed

24000rpm

Maximum Speed - Oil

20000rpm

Internal Clearance

CN

Static Load Rating

19kN

Outside Diameter

27mm

Bearing Material

Steel

Dynamic Load Rating

13.4kN

End Type

Open

Standards/Approvals

No

Maximum Speed - Grease

14000rpm

Number of Rows

1

Bearing Type

Needle

SKF Roller Bearing, 15mm Inside Diameter, 27mm Outside Diameter - NKI 15/16


This roller bearing is a needle-type component designed to support radial loads in Compact rotating assemblies within automation, electronics and mechanical equipment. It incorporates machined raceways and an inner ring to provide consistent roller guidance for applications requiring high rotational capability and a Compact envelope.

Features & Benefits


• Rated dynamic load 13.4 kN for sustained radial forces
• Limiting speed 24,000 r/min enabling high-speed operation
• Static load capacity 19 kN reduces deformation under shock
• Open-end design allows straightforward lubrication access
• Sheet-metal cage offers low-friction roller retention
• Carbon-chrome steel rollers provide high wear resistance

**Applications**


• Suitable for high-speed motor spindle support in automation
• Ideal for Compact gearboxes in industrial electronics modules
• Used with rotary encoders requiring precise radial guidance
• Can be used for actuator shafts in electrical equipment
• Used for Compact transmission stages in mechanical assemblies

What internal clearance options are available for installation tuning?


The bearing is supplied with CN radial internal clearance, suitable where normal running clearance is required.

Which bore and outer sizes should mating components use?


The component requires a 15mm bore shaft and mates with a 27mm housing bore.

How should lubrication be approached for Peak performance?


The open end permits grease replenishment and oil circulation

maximum grease speed is 14,000 r/min and oil reference speed 20,000 r/min for planning lubrication regimes.

What material choices influence fatigue and mass for dynamic systems?


Machined rings with carbon-chrome steel rollers yield a fatigue limit of 2.28 kN and a bearing mass of 0.039kg, aiding dynamic response calculations.

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