SKF, ID 30 mm ID, UT 45 mm UT Nål Rullager, 1 Rader, 24.6 kN, 7500rpm, 45 kN, Öppen, 13000rpm, 11000rpm

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Antal (1 enhet)*

551,46 kr

(exkl. moms)

689,32 kr

(inkl. moms)

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RS-artikelnummer:
514-158
Tillv. art.nr:
NKI 30/20 TN
Tillverkare / varumärke:
SKF
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Varumärke

SKF

Produkttyp

Rullager

Invändig diameter

30mm

Loppbredd

20mm

Borrtyp

Parallell

Burmaterial

Förstärkt nylon

Rullmaterial

Kolkromstål

Standarder/godkännanden

ISO 492:1994 (radial tolerances), ISO 199:1997 (thrust tolerances), ISO 14001 (environmental mgmt), ISO 1000:1992 (units), ISO 5753:1991 (internal clearance), ISO 582:1995 (chamfer)

Ändtyp

Öppen

Dynamisk belastningsklass

24.6kN

Antal rader

1

Hastighetsbegränsning

13000rpm

Maximal hastighet - olja

11000rpm

Utvändig diameter

45mm

Maximal hastighet - fett

7500rpm

Statisk belastning

45kN

Lagertyp

Nål

RoHS-status: Undantagen

COO (ursprungsland):
DE

SKF Needle Roller Bearing, 30mm Inside Diameter, 45mm Outside Diameter - NKI30/20TN


This SKF needle roller bearing is designed for applications requiring high load capacity in a compact form. With a 30mm inner diameter and 20mm width, it features a non-metallic cage and an open-end configuration, making it suitable for various industrial setups. The bearing supports high-speed rotation with reduced friction and is constructed from carbon chromium steel for enhanced strength and durability.

Features & Benefits


• Compact radial design accommodates space-limited installations

• Non-metallic cage improves lubrication flow and reduces noise

• High static load rating of 52 kN and dynamic load rating of 27.5 kN

• Open-end design facilitates easier lubrication and inspection

• Suitable for operation at speeds up to 13,000 rpm under oil lubrication

Applications


• Suitable for gearboxes and automotive transmissions

• Can be used in industrial machinery and power tools

• For pumps, compressors, and agricultural equipment

What is the limiting speed of this bearing?


The bearing supports a limiting speed of 13,000 rpm with oil and 7,500 rpm with grease.

Is this bearing suitable for axial loads?


Needle roller bearings primarily support radial loads; axial load capability may require additional components.

What material is used for the rolling elements?


The rollers are made from carbon chromium steel, offering excellent fatigue resistance.

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