SKF K20X24X17 Needle Roller Bearing

Single row needle roller and cage assembly

Needle Roller Bearing

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EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

Category: Needle Roller Bearing

Overview

Single row needle roller and cage assembly

Needle roller and cage assemblies are self-contained, ready-to-mount bearings without inner and outer rings. In applications where the shaft and housing bore can serve as raceways, the assemblies can be used to create bearing arrangements that require minimal radial space. As the clearance of the bearing arrangement is only affected by the roller sorting and the finish of shaft and housing, very precise bearing arrangements can be achieved.

Key features

High radial load carrying capacity
High stiffness
High precision
Lowest cross-sectional height among rolling bearings
Accommodate axial displacement in both directions

Typical applications

Automotive transmissions
Industrial gearboxes
Compressors and pumps
Links, pivots, and rocker arms

Selection guidance

Check mounting envelope, inner ring requirement, shaft surface hardness, lubrication, load, and speed range.

Symbol	Value	Description
C	12.5 kN	Basic dynamic load rating
C0	20.8 kN	Basic static load rating
reference_speed_rpm	20 000 r/min	Reference speed
limiting_speed_rpm	22 000 r/min	Limiting speed

Symbol	Value	Description
Fw	20 mm	Needle roller complement bore diameter
D	24 mm	Outside diameter
Ew	24 mm	Needle roller complement outer diameter
B	17 mm	Width

High radial load capacity
High rigidity
High precision
Low cross-section height
Accommodates axial displacement in both directions

Code	Description
베어링 부품	Needle roller and cage assembly
열 개수	1
외륜 유형	Not applicable
정렬 기능	None
케이지	Sheet steel
공차 클래스	Normal
소재, 베어링	Bearing steel
코팅	None
씰링	None
윤활유	None
재윤활 기능	None
제품 순 중량	0.011 kg
eClass 코드	23-05-09-03
UNSPSC 코드	31171512

datasheet pdf download

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