Rexroth R165321420 R162472320 R165121320 Linear Motion Bearing Runner Block for Automobile Rolling Mill

Product Specifications

Application Industries

Stop Production Delays with Rexroth R165321420 Linear Motion Bearing Runner Block

When linear bearings fail in automobile rolling mills, production lines grind to a halt. Replacing non-genuine parts often leads to repeated breakdowns, while waiting for bulk orders from distributors wastes precious time. Sourcing reliable linear motion bearings that meet exact specifications shouldn’t be a challenge.

Genuine Rexroth Bearings, In Stock for Immediate Shipment

Our Rexroth linear bearing runner blocks, including models R165321420, R162472320, and R165121320, are in stock and ready to ship. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets strict quality standards. Whether you need a single unit for emergency repairs or bulk orders for scheduled maintenance, our 1pc MOQ and 3–5 day sample lead time keep your operations running.

Engineered for Heavy-Duty Industrial Motion

Designed for automobile rolling mills, mining, and metallurgy applications, these linear motion bearings excel under heavy loads and continuous operation. The separated structure and single row design optimize thrust load handling, while bearing steel construction ensures durability in harsh industrial environments. Proper lubrication with grease or oil maintains performance even in high-vibration conditions rated up to Z3V3.

Precision That Drives Reliable Performance

The precision rating of P0 to P4 ensures minimal runout and consistent motion control—critical for maintaining tight tolerances in rolling mill operations. Vibration grades Z1V1 to Z3V3 reduce noise and wear, extending both bearing life and equipment longevity. The combination of high precision and robust construction directly translates to fewer unplanned stops and lower maintenance costs over time.

Avoid the Hidden Costs of Counterfeit Bearings

Counterfeit linear bearings may offer lower upfront prices, but they often fail prematurely, causing production downtime, costly repairs, and potential damage to machinery. Our genuine Rexroth runner blocks come with traceable origins and ISO9001:2008 certification, ensuring you receive parts that meet original equipment standards. Investing in authentic bearings reduces total cost of ownership by minimizing replacement frequency and associated downtime.

Why Global Buyers Choose Saifan for Linear Bearings

Packaging & Shipping

• Carton and pallet packaging for secure transport
• 3–5 days sample lead time, 5–15 days bulk delivery
• DHL, FedEx, UPS, air, and sea freight options available
• Real-time logistics tracking provided for all shipments
• 1pc MOQ available for standard items, supporting emergency repairs

Get Your Rexroth R165321420 Bearing Shipped Today

Don’t let equipment downtime affect your production schedule. Send us your bearing model, application details, and quantity, and we’ll provide a quote within 24 hours. With in-stock inventory and fast shipping, we help you minimize downtime and keep your operations moving.

Frequently Asked Questions