Type of seals (Optional)
Open style or sealed on both side by PTFE material
Material (Optional)
Full ceramic bearing which is made of Si3N4 or NrO2
Hybrid ceramic bearing with steel rings and ceramic balls.
Type of Retainer (Optional)
Crown steel retainer
Double steel retainer
Neylon retainer
PTFE retainer
PEET retainer
Type of Row
Single Row
Lubrication
unnecessary
6004zz Ntn6207 Zz Bearing6208 2rs BearingAir BearingUcp 203Ucp 206 Skf
Factory wholesale Skf 608zz -
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