SKF PCM 505520 E Spherical Plain Bearing 50 × 55 × 20 mm

PTFE composite straight bushing

Spherical Plain Bearing

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

Category: Spherical Plain Bearing
Dimensions: 50x55x20mm

Overview

PTFE composite straight bushing

SKF PTFE composite straight (cylindrical) bushings are suitable for oscillating, rotating and linear movements, and can accommodate radial loads. Despite their thin-walled design, they can accommodate heavy loads. They also provide good heat dissipation, therefore enabling relatively high sliding velocities.

Key features

Maintenance-free operation
Cost-effective with long service life
High operating temperatures
High load carrying capacity
High sliding velocity and small operating clearance

Typical applications

Hydraulic cylinder rod ends
Construction machinery linkages
Agricultural joints
Industrial pivot structures

Selection guidance

Check load direction, oscillation angle, relubrication access, sealing need, ring material, and mounting dimensions.

Symbol	Value	Description
C	76.5 kN	Basic dynamic load rating
C0	240 kN	Basic static load rating

Symbol	Value	Description
d	50 mm	Bore diameter
D	55 mm	Outside diameter
B	20 mm	Width

Maintenance-free operation
Cost-effective due to long service life
High operating temperature
High load-carrying capability
High sliding speed and small operating clearance

Code	Description
설계	Straight
재료	PTFE composite
재윤활 기능	None
제품 순 중량	0.0618 kg
eClass 코드	23-05-01-90
UNSPSC 코드	31171605

datasheet pdf download

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