40Pcs Round Wire C Clips Set For 28mm Holes Heavy Duty Internal Snap Rings Retaining Rings Built From 70Mn Carbon Steel Black Oxidized Finish 31mm Outer Diameter 27.5mm Inner Diameter 2mm Thick HRC 47-54 GB895

40Pc Round Wire C-Clips for 31mm Grooves, 70Mn Steel
✔️ OD 31mm, ID 27.5mm, thickness 2mm, black oxide GB895.

These heavy‑duty internal snap rings are built to fit 28mm holes with a 31mm outer diameter, and they provide reliable axial fixation in mechanical assemblies. Commonly used in valves, motors, cylinders, bearings, and other equipment to keep components in place and prevent movement.

✅ OD 31mm, ID 27.5mm fit
✅ 2mm thick for strong axial retention
✅ 70Mn carbon steel with black oxide finish for wear and corrosion resistance
✅ HRC 47-54 and GB895 compliant for consistent performance

💡 What is a pillow block bearing used for?

Pillow block bearings are handy for keeping shafts aligned and supported in rotating equipment.

• handy for securing shafts in conveyors, motors, and machines
• helps minimize wobble and wear by maintaining precise alignment
• works with standard bore sizes and simple mounting