30226 Tapered Roller Bearing

30226 is a widely‑used metric single‑row tapered roller bearing from the 302 series. Its split‑type cone and cup assembly enables easy disassembly and preload adjustment. This bearing is purpose‑built to take combined radial and single‑direction axial loads, performing reliably under heavy operating conditions with occasional impact shocks. Manufactured from premium GCr15 bearing steel, it is a popular replacement part for equipment repair firms and global OEM projects.

30226 Full Technical Specs

表格

Core dimension: 130 × 230 × 43.75 mm (d × D × T)

Key Product Strengths

• Separable inner and outer ring layout, simplifies field inspection, replacement and pre‑load setting

• Optimized roller‑raceway contact design reduces running friction and heat build‑up

• Multiple precision grades including P0, P6 and P5 to fit different transmission accuracy requirements

• Open‑type construction supports both grease lubrication and oil circulation lubrication

• Robust stamped steel cage keeps rollers aligned under fluctuating heavy loads

Real‑World Application Scenarios

30226 tapered roller bearings fit a broad range of heavy rotating assemblies: mining machinery gear units, off‑highway vehicle axle hubs, industrial heavy‑duty reducers, large agricultural machines, engineering equipment transmission sections and heavy‑load conveyor systems. It is commonly installed in back‑to‑back pairs to handle two‑way axial thrust.

Supply & Custom Options

Boyuan Bearing manufactures and stocks 30226 tapered roller bearings. We support small trial sample orders, large‑volume export shipments and OEM custom requirements. Custom internal clearance classes and cage alternatives are available upon request.

Contact Boyuan Bearing for 30226 stock status, product datasheets and competitive wholesale pricing.