RKB single row angular contact ball bearings can take axial loads in just one direction. This type of bearing is normally paired in face-to-face (DF) or back-to-back (DB) configuration, depending on load conditions, presence of tilting moments and misalignment magnitude in the application.
Type M
One-piece inner and outer ring
One-piece machined brass cage guided on balls (M)
Available with machined brass cage guided on inner ring (MB)
Single (non-universal) bearing execution
Suitable for very high operating speeds
Available with 25°, 30° or 40° contact angle
Type DF
Face-to-face arrangement (DF) of two ACBBs
One-piece machined brass cage guided on balls (M)
Preset or adjusted BEP on customer’s request
Type DB
Back-to-back arrangement (DB) of two ACBBs
One-piece machined brass cage guided on balls (M)
Preset or adjusted BEP on customer’s request
Available with machined brass cage guided on inner ring (MB)
Available with inner and/or outer spacers featuring lubrication grooves and/or lubrication holes
Stiffer arrangement to withstand tilting moments