Eliminate heavy shaft vibrations and rotational drag with our Premium 996519 (20999724) Precision Deep Groove Ball Bearings for VOLVO EC210B, EC240B, and EC300D equipment networks. Get direct factory pricing, bulk B2B discounts, and fast global air express shipping from China's leading mechanical parts networks supplier today!
Achieve Frictionless Rotation, Prevent Accessory Belt Failures. Degraded bearing triggers shaft shake, abnormal noise and overheating, easily causing belt breakage and sudden shutdown. This heavy-duty sealed bearing supports high-speed stable operation, effectively protecting Volvo construction machinery accessory drive system.
High-strength Chrome Bearing Steel Integral quenching treatment, resist fatigue peeling and deformation under long vibration load.
Ultra-precision Polished Raceway Smooth rolling surface, low friction loss and quiet running performance.
High-temperature Resistant Grease Stable lubricating film, slow metal abrasion under harsh thermal environment.
Double Lip Sealing Structure Lock internal lubricant, isolate dust and moisture to prolong service cycle.
| Technical Parameter | Specification Details |
|---|---|
| Main Part Number | 996519 / VOE996519 |
| Interchange Part | 20999724 / VOE20999724 |
| Product Type | 2RS Double Sealed Deep Groove Radial Ball Bearing |
| Applicable Condition | High-speed radial load, strong vibration, dusty wet working environment |
| Main Material | High-carbon chromium hardened bearing steel |
| Sealing Feature | Dual-sided rubber seal, anti-leakage and anti-pollution |
Crawler Excavators: EC140D, EC200B, EC210B, EC210B Prime, EC210E, EC220D, EC220E, EC240B, EC240B Prime, EC250D, EC290B, EC290B Prime, EC300D
Road Compactors: DD110B, DD140B, SD110B, SD135
Backhoe Loaders: BL60, BL71
Bearing quality directly determines drive belt safety. Inferior accessories are prone to grease failure and shaft locking. Machinery parts dealers and maintenance workshops are recommended to stock genuine 996519 bearings. Match with drive belts, bearings, shaft collars and oil seals to assemble complete accessory maintenance package.
Obvious whining and grinding noise inside engine compartment, sound frequency changes with rotating speed
Pulley has excessive swing clearance manually, unstable operation affecting belt fitting
Bearing surface high-temperature discoloration, grease overflow and peripheral dirt accumulation
All models for compatibility reference only. High-performance bearing ensures smooth frictionless rotation, effectively avoid belt damage and accessory stuck fault, guarantee stable operation of engineering vehicles.