Designation system - FAFNIR

Manufacturer
Suffix
Prefix
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Select designation type
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Step 3
Enter designation of characteristics or a part of it:
For example, ACD
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Found: 234
Suffix/Prefix Manufacturer Description Example Refers to
MMVFAFNIRModified Class 7 tolerance-Super high (HG) precision between ABEC 7 and ABEC 9.
MMFAFNIRSuperprecision type manufactured to meet ABEC-7 specifications.MM205K, 2MM207WI
LFAFNIRInternal Self-Aligning type. L 207, L6307, L5507
MFAFNIRPrecision type manufactured to meet ABEC-3 specifications. Example: M207K.
When used with aircraft type bearings, bearings are manufactured to Fafnir Precision Airframe tolerances. Example: MKP4, MDW5.
Medium Duty. Example: GYM1103KRRB, YAS M 1 3/16.
KSFAFNIRAircraft Single Row Internal Self-Aligning with shields.KS5 (obsolete)
KSPFAFNIRAircraft Single Row Internal Self-Aligning bearing with bonded seal.KSP3 (Supersedes KS series)
KFPFAFNIRAircraft single row wide width seal type.KFP6A
KPFAFNIRAircraft single row seal type.KP10A, KP37B
KFAFNIRAircraft Single Row Double Shielded. Example: K3 (obsolete) now replaced with KPS (Seal Type).
KFFAFNIRSingle Row bearings with Felt seals.KF4A