RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 20 mm ID 40 mm OD 7 mm 211-8973

RS PRO 211-8973 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered for efficient sealing of rotary shafts to protect mechanical equipment from dirt, dust, and fluid ingress. Manufactured using high-quality Nitrile Rubber, the seal offers excellent resistance to oils, greases, and various chemicals, contributing to extended bearing life and operational reliability.

The seal dimensions include a 20 mm inside diameter, 40 mm outside diameter, and 7 mm thickness, making it suitable for standard rotary shaft applications in industrial machinery. Its robust design ensures a tight fit, preventing contaminants from entering sensitive components.

This seal can be replaced easily without causing damage to the housing bore, eliminating the need for additional retaining elements such as circlips or sealants during installation. This feature reduces maintenance time and costs.

Commonly used in industrial, mechanical, fluid power, and manufacturing settings, the RS PRO Nitrile Rubber seal helps maintain smooth operation of rotary shaft bearings and extends equipment lifespan by preventing premature wear.

The seal is made from durable Nitrile Rubber (NBR) material. Features a 20 mm inside diameter for fitting specific shaft sizes. Has a 40 mm outside diameter ensuring secure housing placement. Thickness measures 7 mm for robust sealing performance.

Designed to exclude dirt, dust, water, and other contaminants. Easy to replace without damaging the housing bore. Does not require circlips, sealants, or retaining plates for installation.

Enhance your machinery's reliability with RS PRO seals, a trusted solution widely used in industrial and manufacturing sectors. Browse more products in the Seals category at EnvMart for comprehensive sealing solutions.