Bearings by size

160×340×114 mmbearing

2 standard bearings share the 160×340×114 mm envelope (bore × outside diameter × width). They fit the same shaft and housing bore but are different bearing types.

DesignationTypeLoadsSize
NU2332 / NJ2332 / NUP2332Cylindrical roller bearingHigh radial; NJ/NUP limited axial160 × 340 × 114 mm
22332Spherical roller bearingVery high radial, axial both directions160 × 340 × 114 mm

Same size is not the same bearing. These types carry loads in different directions, have different speed limits and may need different fits, preload or lubrication. Swapping one for another needs an engineering check, not just a matching size.

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