ENCODING -ISB SPORT DESIGNATION SYSTEM

TYPE OF COMPONENT/ GEOMETRY

BRG: Special dimensions bearing series
BRGE: Extended special dimensions bearing series
BRGF: Flanged special dimensions bearing series
BRGS: Dual row bearing series
BRGSE: Dual row Extended bearing series
BRGSA: Dual row angular contact bearing series
BRGSF: Flanged Dual row bearing series
BRGSAE: Flanged Dual row angular contact bearing series
BRGA: Angular contact bearing series
HS1: Headset bearing – 36º/45º
HS2: Headset bearing – 45º/45º
HS3: Headset bearing – 45º/90º
HS4: Headset bearing – 36º/36
HS5: Headset bearing – 90º/90º
HS6: Headset bearing – 30º/45º
FWHF: Free wheel HF series
FWHFL: Free wheel HFL series
FWE: Free wheel E series
NBS: HK Needle bearing series
FS: Fork Seal

CAGE

– : Steel Cage
NY: NY: Nylon Cage

SEALS / SHIELDS

– : Opened
LC: “Light contact” rubber seal
NC: “No contact” rubber seal
FC: “Full contact” rubber seal
MS:Metal shield
COMBINED SEALS
LCNC: Light contact (green) / No contact (black)
FCNC: Full contact (magenta) / No contact (black)
LCMS: Rubber seal / Metal

CLEARANCE

-: Standard clearance
C+: Higher than standard
C-: Lower than standard

MATERIALS

STEEL
-: Chrome Steel
INOX: Stainless Steel
CERAMIC
CR PRO: Full ceramic
PRO: Ceramic Hybrid with Chrome Steel strucuture & ceramic balls
INOX PRO: Ceramic Hybrid with Stainless Steel structure & ceramic balls

OTHER SPECIFICATIONS

OIL: Oil Lubrication
SL: Solid Lubrication
VMAX: Full ball structure design, non caged. Specially designed for suspension pivot
NR: Groove on the outer ring with snap ring inserted
BO: Black Oxide Coating
SP: Special bearing structure design
P+: Precision: Higher than standard