Bearing 608 ZZ/RS No name model Czę000031 — single-row deep groove ball bearing 608 ZZ/RS

Bearing 608 ZZ/RS No name model Czę000031 — single-row deep groove ball bearing 608 ZZ/RS is a compact radial bearing designed for rotational applications where space is limited and sealed protection is required. The bearing supports both radial and axial loads in small electric motors, vacuum cleaner components, hobby mechanisms and various rotary parts. The designation ZZ/RS indicates availability with metal shields (ZZ) or rubber seals (RS), providing protection against dust and light contamination while enabling smooth rotation at moderate speeds.

Advantages

This single-row deep groove ball bearing offers a compact footprint and reliable load support for its size. The sealed or shielded options extend service life by reducing ingress of particles and debris. The bearing's standardized dimensions make it easy to replace or retrofit into common motor housings and assemblies. Low friction rolling elements reduce energy losses and help maintain stable rotational performance under typical operating conditions.

Suitable for

• Small electric motors and fans
• Vacuum cleaner brush or motor housings
• Hobby projects, RC models and DIY machinery
• Electric tools with compact bearing seats
• Rotating shafts and pulley assemblies with space constraints

Key specifications

• Type: single-row deep groove ball bearing
• Seal/Shield options: metal shields (ZZ) or rubber seals (RS)
• Load support: radial and axial (both directions)
• Construction: inner and outer rings with balls and cage
• Typical usage: rotational applications with compact form factor
• Protection level: sealed/shielded to limit dust ingress

How to use

Select the appropriate shielded or sealed variant (ZZ for metal shields, RS for rubber seals) according to environmental exposure and lubrication needs. Ensure the bearing seat and shaft are clean and undamaged before press-fitting or sliding the bearing into place. Apply appropriate mounting techniques to avoid excessive radial or axial force on the rings; use a press or suitable driver that contacts the correct ring surface. If maintenance is required, inspect for noise, play, or increased running temperature and replace the bearing if necessary rather than attempting to disassemble sealed variants.

Usage recommendations

For longer service life, install the bearing in a clean environment and match the variant to operating conditions: choose RS (rubber seals) for better protection against moisture and fine dust, or ZZ (metal shields) where lower friction and occasional relubrication are acceptable. Avoid excessive side loads or shock impacts and follow equipment manufacturer torque and assembly guidelines when pressing the bearing onto shafts or into housings.