K=Tapered Bore, Taper 1:12. J= Pressed Steel Cage. W33=Lubrication Groove And Three Holes In Bearing Outer Ring. +11=Factory Internal Code, No Additional Meaning, Can Be Used As Standard.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
22312KJ W33+11
Bore
K - 1:12 Tapered Bore (Standard for Most Types)
Seal
No Seal
Cage Type
S - Steel or Standard Cage
External Modification
Radial Internal Play
Cn Normal Internal
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C