RBC KD045XP0 Thin Section Ball Bearing, Unsealed, 4-Point Contact X-Type, 4.5" Bore x 5.5" OD x 0.50" Width

Description

⚙️ Thin, tough, and built to outperform – don’t let space limit your speed!

The RBC KD045XP0 is a precision-engineered, unsealed thin-section ball bearing featuring a 4-point contact X-type design. With a slim 0.50" width and durable 52100 steel construction, it supports high radial and axial loads in tight spaces. Its deep-groove geometry ensures smooth operation at high speeds, while the open design allows for easy lubrication in clean environments, making it ideal for demanding applications like all-terrain vehicle axles and advanced cycling components.