Pinion Bushing

The pinion bushing installs at the end of the steering gear pinion shaft or gear shaft in transmission systems. This part supports the pinion shaft and ensures stable rotation and accurate gear meshing. Our product uses high-strength wear-resistant materials with precision machining. It provides excellent wear resistance and dimensional stability. This allows the product to maintain reliable support under high-frequency reciprocating motion and alternating loads. This product fits steering gear assemblies and precision transmission systems. It is a direct replacement for original parts.

We strictly control machining accuracy for every pinion bushing. The roundness and concentricity of the inner bore meet your drawing requirements. Each batch of product goes through strict visual inspection and 100% dimensional checks before shipment. This ensures reliability and consistency. We supply this product to Anhui Zhongding and ASIMCO. Annual capacity exceeds 200,000 pieces.

Our copper alloy and powder metallurgy pinion bushings have good self-lubricating properties. They maintain stable performance even under oil-starved conditions. This makes them suitable for installation positions that are hard to maintain regularly. We support multiple fit options for the product. These include press-fit, clearance fit, and interference fit. The specific option depends on your drawing requirements and application. Need a custom product? Our engineers can adjust the material or size. First articles are ready in 15 to 20 days. We support small trial orders. Shipping is FOB Ningbo or Shanghai. Delivery takes 20 to 30 days after order confirmation.

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