JBC ceramic bearings
JBC ceramic ball bearings and hybrid ball bearings
Choose between full ceramic ball bearings and hybrid ball bearings with ceramic balls.
Ball bearings JBC
PTFE, NYLON, PEEK, steel or without (full complement)
P0 for full ceramic bearings and P0-P4 for
Hybrid bearing JBC
Compared to pure steel bearings:
higher speed due to lighter weight
more precise due to greater hardness
more durable thanks to less abrasion
Use at higher temperatures possible
lower thermal expansion
less thermal deformation
does not need lubrication
rust-free (only full ceramic bearings)
Acid, base and salt resistant (only all-ceramic bearings)
suitable for foodstuffs (only all-ceramic bearings)
non-magnetic (only full ceramic bearings)
While the hybrid ball bearings are particularly impressive due to their speed / weight, precision / hardness and longevity, all-ceramic ball bearings also offer all of the other advantages mentioned.
Silicon nitride bearings are of a slightly higher quality than zirconium oxide bearings as they can withstand higher temperatures and are more resistant to acids, bases and salts.
High-performance motors, high-precision machines, dental instruments, inline skates, and much more