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GB<br />
<strong>SAFL</strong> <strong>206</strong>/<strong>208</strong> <strong>CRK</strong> <strong>–</strong> <strong>THE</strong> <strong>ALTERNATIVE</strong><br />
GEHÄUSE- UND WÄLZLAGER<br />
6<br />
constructive<br />
further<br />
developments<br />
Round cord ring and groove in<br />
polypropylene base optimized<br />
Additional O-ring in<br />
outer ring of the bearing<br />
No grease leaks to the side<br />
between upper and lower part<br />
No grease leaks between stainless steel<br />
top and bearing outer ring<br />
Seal<br />
bearing outside<br />
Galvanized metal seal guided by the<br />
inner ring with a vulcanized perbu seal<br />
grinding on the outer ring<br />
Seal<br />
bearing outside<br />
Triple seal outer ring guided<br />
grinding on the inner ring,<br />
this results in a 4-fold seal<br />
NBR <strong>SAFL</strong> <strong>206</strong> <strong>CRK</strong> Ø 30<br />
PCSTK 30-<strong>208</strong> (XL)<br />
NBR <strong>SAFL</strong> <strong>208</strong> <strong>CRK</strong> Ø 40<br />
PCSTK 40 (XL)<br />
The original part numbers used are used<br />
exclusively for technical comparison.<br />
Errors excepted.<br />
interchangeable<br />
Lubrication<br />
Exxon Mobil<br />
FM222 H1<br />
Seal<br />
bearing inside<br />
Triple seal outer ring guided<br />
grinding on the inner ring and on the edge<br />
• H1 lubricating grease with approval for food processing<br />
• 70 % grease filling<br />
• Grease service life > 80,000 hours<br />
• NO re-greasing during assembly<br />
• Maintenance-free operation is recommended<br />
• Replace grease nipples with blind plugs<br />
NBR Gehäuse- und Wälzlager GmbH · Geister Landweg 15 · D-48153 Münster · Phone +49 (0) 2 51/ 987 22 222 · Fax +49 (0) 2 51/ 987 22 215 · E-mail info@nbr.eu<br />
www.nbr.eu
GB<br />
<strong>SAFL</strong> <strong>206</strong>/<strong>208</strong> <strong>CRK</strong> <strong>–</strong> <strong>THE</strong> <strong>ALTERNATIVE</strong><br />
GEHÄUSE- UND WÄLZLAGER<br />
6<br />
5<br />
1<br />
2<br />
Round cord ring<br />
3<br />
or Ø 30 +0,021<br />
0<br />
Snap groove for protective cap<br />
1 Top part<br />
2 Bottom part<br />
3 Insert<br />
4 Round cord ring<br />
5 O-ring<br />
6 Grease nipple<br />
4<br />
Cr = 32,5 kN<br />
Cor = 19,8 kN<br />
Lubrication:<br />
Exxon Mobil FM 222 (H1)<br />
Round cord ring<br />
cut when attaching<br />
the bearing<br />
Grease filling:<br />
70 %<br />
Radial clearance:<br />
C3<br />
Technical changes reserved. Last update: 11/2022<br />
NBR Gehäuse- und Wälzlager GmbH · Geister Landweg 15 · D-48153 Münster · Phone +49 (0) 2 51/ 987 22 222 · Fax +49 (0) 2 51/ 987 22 215 · E-mail info@nbr.eu<br />
www.nbr.eu
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