Ntn
NTN 6217LU Deep Groove Ball Bearing 85x150x28mm electrician tool
Deep groove ball bearing measuring 85 by 150 by 28 millimetres for smooth rotation in electrician applications
- Deep groove design handles radial and axial loads
- NTN 6217LU model ensures precise fit for electrician tools
- 85x150x28mm dimensions match standard housing requirements
- New condition guarantees reliable performance from installation
NTN 6217LU Deep Groove Ball Bearing
The NTN 6217LU is a deep groove ball bearing built to the 85x150x28mm envelope and supplied new. It suits electricians and maintenance engineers who need a direct replacement for the 6217 size in motor shafts, pump housings or gearbox assemblies. The single-row geometry handles combined radial and axial loads in either direction. Buyers who require a different bore, outer diameter or width must select another part number.
Sealed contact design under sustained load
The LU suffix denotes contact seals on both sides that retain grease and exclude contaminants during continuous operation. Seal lip friction generates a modest temperature rise that stabilises once the bearing reaches thermal equilibrium with the surrounding housing. The steel cage maintains ball guidance at constant speed without the cage wear seen in high-acceleration starts. Installations that demand higher limiting speeds or non-contact sealing should choose an alternative shield or seal variant.
Highlights
- Deep groove design handles radial and axial loads
- NTN 6217LU model ensures precise fit for electrician tools
- 85x150x28mm dimensions match standard housing requirements
- New condition guarantees reliable performance from installation
Specifications
| Brand | NTN |
|---|---|
| Model | NTN 6217LU |
Questions about this item
How much heat does the 6217LU bearing generate during continuous operation?
The 6217LU deep groove ball bearing produces minimal heat when properly lubricated and loaded within its design limits.
What shaft diameter is required for the 6217LU bearing to fit correctly?
The 6217LU bearing has an 85 mm bore diameter, so it requires an 85 mm shaft for a proper interference fit.
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