SKF PCM 303440 M Spherical Plain Bearing 30 × 34 × 40 mm

POM 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: 30x34x40mm

Overview

POM composite straight bushing

SKF POM composite straight (cylindrical) bushings are suitable for oscillating, rotating and linear movements, and can accommodate radial loads. After initial grease fill, they are optimized for minimal maintenance under tough operating conditions. Pockets in the sliding surface serve as grease reservoirs. Relubrication can extend bearing service life considerably. Despite their compact design, they can accommodate heavy loads.

Key features

Cost-effective with long service life
Very good frictional properties
High load carrying capacity
High sliding velocity

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	140 kN	Basic dynamic load rating
C0	300 kN	Basic static load rating

Symbol	Value	Description
d	30 mm	Bore diameter
D	34 mm	Outside diameter
B	40 mm	Width

Cost-effective due to long service life
Very good friction characteristics
High load capacity
High sliding speed

Code	Description
설계	Straight
재료	POM composite
재윤활 기능	Included
제품 순 중량	0.0462 kg
eClass 코드	23-05-01-90
UNSPSC 코드	31171605

datasheet pdf download

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