Designation system - FAFNIR

Manufacturer
Suffix
Prefix
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Enter designation of characteristics or a part of it:
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Found: 234
Suffix/Prefix Manufacturer Description Example Refers to
-4FAFNIRAny bearing number followed by a single or double digit indicates a bearing differing from standard (as represented by the bearing proper) in one respect or another.207KRRB-4
-3FAFNIRAny bearing number followed by a single or double digit indicates a bearing differing from standard (as represented by the bearing proper) in one respect or another.201K-3
-2FAFNIRAny bearing number followed by a single or double digit indicates a bearing differing from standard (as represented by the bearing proper) in one respect or another.207KRRB-2
ZZFAFNIRSpecial Labyrinth Seals with Felt or Composition between seal members -very few sizes. Example: 309KZZ-2 (obsolete).
Double Row Aircraft Control Bearing with "DF" angle and contact seals. Example: B5541ZZ (obsolete).
YYFAFNIRDouble Lip Agricultural Seal (Both Sides).
ZTFAFNIRZinc plated housing -assembled with TDC (Thin Dense Chrome) plated bearings.
YFAFNIRDouble Lip Agricultural Seal (One Side).
WZZFAFNIRDouble Row Aircraft Control Bearing with "DB" angle and seals.B5539WZZ
WWFAFNIRWoodworking type. Machined-bronze two-piece riveted retainers, usually used with precision bearings having prefix "M.".M408H WW (obsolete)
WNFAFNIRCounterbored inner and outer.2MM203 WN, 7330 WN
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