S-90391A142 140 mm ID x 192 mm OD DIN 5406 Spring Lock Washers for Slotted Bearing Nuts
Spring Lock Washers for Slotted Bearing Nuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior vibration resistance with conical spring design that maintains constant tension under dynamic loads
- Precise dimensional compatibility with 140mm ID and 192mm OD ensuring perfect fit for M140 screw applications
- External tooth configuration provides maximum bite and prevents rotation in demanding industrial environments
- Chamfered face design enables smooth installation and compatibility with DIN 981 bearing nuts
- DIN 5406 compliance guarantees consistent quality and performance in mechanical assemblies
- Environmental compliance with RoHS 3 and REACH standards for safe use across regulated industries
- 2.0mm thickness optimization balances spring action with space constraints in compact assemblies
Professional Applications & Engineering Value
This M140 spring lock washer delivers critical vibration damping in heavy machinery, automotive, and industrial equipment where secure fastening is paramount. The conical shape and external tooth design work synergistically to prevent loosening under cyclic loading, while the steel construction ensures durability in high-stress applications. Engineered to DIN 5406 standards, this metric steel washer solves common maintenance issues in bearing assemblies, particularly when paired with chamfered face nuts per DIN 981 specifications. The precise 140mm internal diameter and 192mm outer diameter provide reliable seating surfaces, making it ideal for industrial locking solutions requiring consistent performance and regulatory compliance.
Specification Summary & Compliance
This spring lock washer features precise metric dimensions with 140mm ID, 192mm OD, and 2.0mm thickness, manufactured to DIN 5406 standards with external tooth configuration. The washer is compatible with M140 screw sizes and DIN 981 bearing nuts with chamfered face style. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications across global markets.
