GB893 Internal Circlip Retaining Clip Snap Ring C Type for Hole — 304 Stainless Steel and Black 65Mn Steel M8–M30

GB893 Internal Circlip Retaining Clip Snap Ring C Type for Hole — 304 Stainless Steel & Black 65Mn Steel M8–M30

GB893 / DIN472 standard internal C-type circlips (snap rings) for bore and housing retention. The internal circlip fits into a machined groove inside a bore or housing, retaining shafts, pins, and bearings axially from the inside. Available in 304 stainless steel and black 65Mn spring steel. Covers M8 to M30 bore sizes.

Key Specifications

Why Choose GB893 Internal Circlips?

• DIN472 / GB893 standard — fits standard DIN472 bore grooves; interchangeable with all DIN472 circlips
• Two material options — 304 SS for corrosion resistance; 65Mn steel for maximum spring force
• Internal bore retention — retains shafts and pins inside housings and bores
• M8–M30 bore range — covers standard bearing housing and gearbox bore sizes
• Reusable — removable and reinstallable with internal circlip pliers

Typical Applications

• Bearing retention inside motor and gearbox housings
• Pin and shaft retention inside bores and housings
• Automotive transmission and differential housing retention
• Hydraulic cylinder and pneumatic actuator piston retention
• Industrial pump and compressor housing component retention

FAQ

Q: What tools do I need to install internal circlips?
A: Internal circlips require internal circlip pliers (straight-nose type). The pliers expand the circlip to fit into the bore groove. Do not use external circlip pliers — they compress instead of expand.

Q: What is the difference between internal and external circlips?
A: Internal circlips (GB893 / DIN472) fit inside a bore groove to retain shafts and pins. External circlips (GB894 / DIN471) fit on a shaft groove to retain components on the shaft.

Package Contents

• GB893 internal C-type circlip snap rings (quantity, material, and bore size per selected variant)