CFR-50JR-52-0R56 CFR-50JR-52-100K CFR-50JR-52-100R CFR-50JR-52-10K CFR-50JR-52-10M CFR-50JR-52-10R CFR-50JR-52-110K CFR-50JR-52-110R CFR-50JR-52-11K CFR-50JR-52-11R