PSI Contact Roller Bearings are premium, highly specialized ring frame bearings engineered for the demanding environment of modern textile machinery. Designed to maximize efficiency, these textile machinery bearings incorporate a high radial load capacity to handle intense drafting forces, a compact form factor for tight spaces, and a robust sealed construction that protects against cotton lint and dust. Additionally, a crowned outer ring allows them to tolerate minor misalignments while ensuring the smooth, high-speed rotation of fluted rollers. This precision and durability make them essential ring spinning machine parts for producing uniform, high-quality yarn in ring spinning and roving frames.

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Contact Roller Assembly

Contact Roller Ring Spinning

PSI Contact Rollers For Tangential Belt Drives / Tension Pulleys with shells are vital components in textile ring spinning frames, engineered specifically to support easy transportation. They withstand the intense, continuous mechanical pressures and forces exerted during the fiber drafting process where raw cotton or synthetic roving is stretched and attenuated into finer strands, handling high radial loads during operation. Featuring a crowned outer ring to tolerate minor misalignments and a robust sealed construction, these specialized bearings ensure smooth, high-speed rotation while protecting internal components from abrasive cotton lint, dust, and moisture contamination.

High radial load capacity, low maintenance, and extended service life make PSI Contact Roller Bearings critical for efficient ring frame operation. As leading manufacturers, PSI produces specialized spinning bearings tailored to the unique mechanical demands of modern textile machinery, guaranteeing consistent performance and increasing overall mill productivity.

CONTACT -ROLLERS

Contact Rollers For Tangential Belt Drives / Tension Pulleys with shells

PSI Contact Rollers Dimensions End Use
Tension Pulleys No. D d H A B C Spindle Guage mm Weight Ring Spinning Machine
PSI 979 50.2 55 47 138 49.9 41.3 70 0.548 Cotton & Wrosted Mills
PSI 935 50.2 55 47 147 58.9 41.3 75 0.552 Cotton & Wrosted Mills
PSI 980 50.2 55 47 162 73.9 41.3 82.5 0.556 Cotton & Wrosted Mills
PSI 981 50.2 55 47 176 74 41.3 90 0.569 Cotton & Wrosted Mills

Contact Rollers For Tangential Belt Drives / Tension Pulleys with shells

PSI Contact Rollers Dimensions End Use
Tension Pulleys No. D d H A B C Spindle Guage mm Weight Ring Spinning Machine
PSI 645 35 39.5 28 138 49.8 39.6 70 0.350 Cotton Mills
PSI 646 35 39.5 28 148 59.8 39.6 75 0.353 Cotton Mills
PSI 647 35 39.5 28 162 73.8 39.6 82.5 0.357 Cotton Mills

Contact Rollers For Tangential Belt Drives / Tension Pulleys with shells

PSI Contact Rollers Dimensions End Use
Tension Pulleys No. D d H A B C Spindle Guage mm Weight Ring Spinning Machine
PSI 546 35 39.5 28 148 59.8 34.6 75 0.175 Cotton Mills
PSI 547 35 39.5 28 167 78.8 34.6 82.5 0.175 Cotton Mills

Contact Rollers For Tangential Belt Drives / Tension Pulleys with shells

PSI Contact Rollers Dimensions End Use
Tension Pulleys No. D d H A B C Spindle Guage mm Weight Ring Spinning Machine
PSI 633 35 39.5 28 91 36.9 39.6 82.5 0.176 Cotton Mills - Half Contact Roller
PSI 703 35 39.5 28 81 29.9 39.6 75 0.192 Cotton Mills - Half Contact Roller

Find the Perfect Ring Frame Contact Rollers For Tangential Belt Drives / Tension Pulleys with shells for Your Needs Today!