Industrial Knowledge Base
Blog — Industrial Knowledge & Guides
Technical guides and practical knowledge on pneumatic cylinders, bearings, industrial maintenance, and repair — written by the team at Shri Narayan Machinery LLP. We share what we know from years of experience supplying and repairing industrial components in Noida and Delhi NCR.
Complete Guide to Pneumatic Cylinder Types — How to Choose the Right One
Learn about all major pneumatic cylinder types — single-acting, double-acting, compact (ISO 21287), tie-rod (ISO 15552), and rodless. Includes selection criteria, applications, and maintenance tips.
Pneumatic Cylinder Repair vs Replacement — Cost Comparison & Decision Guide
Should you repair or replace a faulty pneumatic cylinder? This guide compares costs, turnaround times, and factors to consider. Includes repair process overview and when replacement makes more sense.
Types of Bearings — Complete Guide to Industrial Bearing Selection
Comprehensive guide to industrial bearing types — ball bearings, roller bearings, thrust bearings, and needle bearings. Covers applications, selection criteria, and maintenance best practices.
Everything You Need to Know About Air Filter Regulators
Complete guide to air filter regulators (FRL units) — types, working principle, benefits, selection criteria, and maintenance tips for pneumatic systems in industrial and workshop applications.
Understanding Solenoid Valves — Operation, Types, and Industrial Applications
Learn how solenoid valves work, the difference between direct-acting and pilot-operated types, and their applications in industrial automation, HVAC, and pneumatic systems.
Compressed Air System Maintenance — Essential Guide for Industrial Plants
Learn how to maintain your compressed air system for maximum efficiency. Covers air leaks, FRL maintenance, moisture management, and cost-saving tips for factories in Noida and Delhi NCR.
Fastener Grades Explained — When to Use 8.8, 10.9, or 12.9 Bolts
Complete guide to metric bolt grades (4.8, 8.8, 10.9, 12.9) with tensile strengths, typical applications, and why dropping a grade to save money usually costs more. Covers Unbrako high-tensile fasteners for Indian industry.
V-Belt Sizing, Types, and Replacement — A Practical Workshop Guide
Complete guide to industrial v-belts — classical, wedge, and poly-V types, how to read belt part numbers, measurement methods for replacement, wear signs, and proper installation tension.
How to Measure a Bearing and Decode Its Part Number
Step-by-step guide to identifying bearings — measuring bore, OD, and width, decoding part numbers like 6205-2RS, and understanding suffix codes for seals, clearance, and precision.
Push-in Pneumatic Fittings — Sizes, Threads, and Troubleshooting Leaks
Complete guide to push-in pneumatic fittings — how they work, metric tube sizes (4/6/8/10/12mm), BSP vs NPT thread confusion in India, common leak causes, and what to ask for at the counter.
Have a Technical Question?
Contact Shri Narayan Machinery LLP for expert guidance on pneumatic cylinders, bearings, and industrial components. We are happy to help you find the right product for your application.