3310 DNRCBM SKF Bearing Beefy Double Row Angular Contact Ball Bearing 50 Mm Bore CB Clearance High Load Industrial Use For Heavy Machinery And Automotive Equipment 81.9 kN Dynamic Rating 69.5 kN Static Rating

SKF 3310 DNRCBM Double-Row Angular Contact Bearing, 50mm bore ✔️ CB clearance, 81.9 kN dyn rating, 69.5 kN static, 50mm bore (single)

This heavy-duty SKF 3310 DNRCBM bearing is a double-row angular contact unit with CB clearance, built for high-load industrial use in heavy machinery and automotive equipment. It uses a back-to-back arrangement and a two-piece inner ring with a one-piece outer ring for stable, precise shaft support.

✅ Double-row angular contact bearing, back-to-back O arrangement CB clearance
✅ Bore 50 mm (1.97 in); outer diameter 116.8 mm (4.60 in); width 44.4 mm (1.75 in)
✅ Dynamic rating 81.9 kN; static rating 69.5 kN
✅ Bearing steel, machined metal cage; snap ring fitted on outer ring
✅ No lubrication or relubrication features; open housing for easy maintenance

💡 What is a heavy-duty pillow block bearing used for in industrial equipment?

This handy guide explains common roles and benefits in large systems.

• Supports high radial and axial loads in conveyors, presses, and heavy machinery
• Fits 50 mm bore shafts with CB clearance for accurate alignment
• Requires proper lubrication and periodic maintenance for longevity

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