NF E22-341/A1*NF ISO 10317/A1:2013 Rolling bearings - Tapered roller bearings - Designation system - Amendment 1 : design variant designation and comparison of tolerance class designations for single-row tapered roller bearings
2013NF E22-341/A1*NF ISO 10317/A1:2013 Rolling bearings - Tapered roller bearings - Designation system - Amendment 1 : design variant designation and comparison of tolerance class designations for single-row tapered roller bearings