DIN 471 standard shaft external retaining ring
DIN 471 Shaft retaining ring size reference table
Common Materials
● Carbon Steel
High strength, suitable for general mechanical applications.
● Stainless Steel (A2, A4)
Excellent corrosion resistance, suitable for wet or corrosive environments, such as offshore engineering or chemical equipment.
● Spring Steel
Provides excellent elasticity and fatigue resistance, able to withstand repeated use and high dynamic loads.
Surface treatment
● Black Oxide: Provides basic rust protection, cost-effective.
● Galvanization: Extends service life, suitable for outdoor environments.
● Phosphating: Enhances lubrication and provides corrosion protection.
DIN 471 external retaining ring application scenarios
Mechanical manufacturing field
● Bearing fixation
● Gear and pulley positioning
● Hydraulic and pneumatic systems
Automotive industry
● Drive shaft locking
● Transmission device
● Braking system
● Suspension system
Motor equipment
● Rotor fixation
● Pulley installation
● Fan blade or impeller fixation
Industrial equipment
● Conveyor belt system
● Robot and automation equipment
● Agricultural machinery
Construction and engineering equipment
● Lifting equipment
● Pile driving equipment
● Construction equipment
Aerospace and shipbuilding industry
● Aviation component fixation
● Ship transmission system
Home appliances and daily machinery
● Household appliances
● Office equipment
● Electric tools
Special environment applications
● High corrosion environment
● High temperature environment
● High vibration environment
Packaging and Delivery
Angle Brackets
Elevator Mounting Kit
Elevator Accessories Connection Plate
Wooden Box
Packing
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FAQ
Q: How to get a quote?
A: Our prices are determined by workmanship, materials and other market factors.
After your company contacts us with drawings and required material information, we will send you the latest quotation.
Q: What is the minimum order quantity?
A: The minimum order quantity for our small products is 100 pieces, while the minimum order number for large products is 10.
Q: How long do I have to wait for shipment after placing an order?
A: Samples can be supplied in approximately 7 days.
Mass-produced goods will ship within 35-40 days after receiving the deposit.
If our delivery schedule does not match your expectations, please voice an issue when inquiring. We will do everything we can to fulfill your requirements.
Q: What are the payment methods you accept?
A: We accept payments via bank account, Western Union, PayPal, and TT.
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