SKF 32303 Taper 17 mm ID Roller Bearing, 47 mm OD

This roller bearing is a single-row tapered component designed to carry axial and radial loads in rotating assemblies. It uses hardened steel rolling elements and races with a shielded end configuration to help limit contamination. The bearing is intended for applications requiring relatively high rotational speeds and specific load capacities within mechanical drive systems.

• Tapered race design supports combined radial and axial loading
• Static capacity 33.5 kN provides resistance to sustained loads
• Dynamic capacity 42.8 kN enables continuous operational loading
• Limiting speed 16,000 rpm permits high-speed rotation
• Sheet-metal cage reduces mass while maintaining roller spacing
• Shielded end type helps restrict ingress of debris

• Suitable for high-speed gearbox shafts
• Used with precision spindles in rotating equipment
• Ideal for axle assemblies with combined loads
• Can be used for transfer rollers in conveyors
• Suitable for Compact motorised drive units

The inner diameter is 17 mm and the outside diameter is 47 mm, which determine shaft and housing fit.

The tapered rolling elements run between conical races to transmit axial loads while also carrying radial forces.

Rolling elements and races are steel and the cage is formed from sheet metal.

The cone axial width is 20.25 mm and the cup axial width is 16 mm.