Bearing pre-code

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Bearing pre-code

Source: Bearing network time: 2018-05-17

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The bearing pre-code is stated in the table below.
Bearing pre-code
Preamble Description Example
L Separable inner or outer ring of separable bearing LUN 207
R Bearing without separable inner or outer ring without inner ring needle roller bearings (NKNKSNKH needle roller bearings, drawn cup needle roller bearings, needle roller combined bearings)
RNU 207
RNA 6904
RNA 22/8-2RS
K Rolling bearing roller and cage assembly K 81107
WS Thrust cylindrical roller bearing collar WS 81107
GS Thrust cylindrical roller bearing race GS 81107
F Radial ball bearings with flanged outer ring (only for d<=10mm) F 618/4
KOW- Axleless thrust bearing KOW-51108
KIW- Seatless thrust bearing KIW-51108
LR With detachable inner or outer ring and roll assembly bearing



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