Yanmar YANMAR - N21 -WASHER BELLEVILLE - 138613-23290
The WASHER BELLEVILLE - 138613-23290 is a conical spring washer used in YANMAR N21 marine diesel engines. It is designed to maintain consistent clamping force in bolted assemblies, compensate for thermal expansion, and reduce the risk of fastener loosening caused by vibration and dynamic loads. Suitable for YANMAR N21, 6N21, and 8N21 engines, it enhances fastening reliability and operational stability.
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
138613-23290
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : WASHER BELLEVILLE
PART NUMBER : 138613-23290
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON PIN, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, THRUST BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, STUD BOLT, HEX BOLT, LOCK NUT, FLAT WASHER, SPRING WASHER, FASTENERS, LUBE OIL PUMP, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a trusted supplier of YANMAR marine diesel engine spare parts for models including N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
Manufactured from high-grade spring steel, the WASHER BELLEVILLE is engineered to provide elastic preload and maintain tension in bolted joints under varying loads and temperatures. Its conical design absorbs shock loads, compensates for component settling, and helps prevent fastener loosening in high-vibration marine environments. The durable construction ensures excellent fatigue resistance, reliable performance, and long service life in YANMAR N21, 6N21, and 8N21 marine diesel engines.
TYPE : N21 / 6N21 / 8N21
PART NAME : WASHER BELLEVILLE
PART NUMBER : 138613-23290
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON PIN, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, THRUST BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, STUD BOLT, HEX BOLT, LOCK NUT, FLAT WASHER, SPRING WASHER, FASTENERS, LUBE OIL PUMP, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a trusted supplier of YANMAR marine diesel engine spare parts for models including N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
Manufactured from high-grade spring steel, the WASHER BELLEVILLE is engineered to provide elastic preload and maintain tension in bolted joints under varying loads and temperatures. Its conical design absorbs shock loads, compensates for component settling, and helps prevent fastener loosening in high-vibration marine environments. The durable construction ensures excellent fatigue resistance, reliable performance, and long service life in YANMAR N21, 6N21, and 8N21 marine diesel engines.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : WASHER BELLEVILLE
- PART NUMBER : 138613-23290
- CATEGORY : SPRING WASHER / FASTENING COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : MAINTAINS CLAMPING FORCE AND COMPENSATES FOR THERMAL EXPANSION AND VIBRATION
- MATERIAL : HIGH-GRADE SPRING STEEL
- FEATURES : CONICAL DESIGN, HIGH FATIGUE RESISTANCE, SHOCK ABSORPTION, VIBRATION RESISTANCE
- CONDITION : GENUINE / NEW / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
