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 Standard Weight Concealed Bearing LifeStan®
CB1920R – (ANSI A8212) Steel – polished and plated or phosphated and prime coated for painting
CB1980R – (ANSI A2212) Brass or bronze – polished and plated or painted
CB1980R (32) – (ANSI A5212) Stainless steel – highly polished
CB1980R (32D) – (ANSI A5212) Stainless steel – satin finish
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 For medium weight hollow metal, or wood doors of average frequency, hung on channel iron frames
- Concealed LifeStan® bearing for trouble-free, long life – no oil, no grease, no maintenance
- Pins in nonferrous hinges are stainless steel
- Reversible flush tips and pins
- Hinges can be furnished with hospital tips (HT)
- LifeStan® limited lifetime warranty
- Available with exposed tips (ET)
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Heavy Weight Concealed Bearing LifeStan®
CB1921R – (ANSI A8211) Steel – polished and plated or phosphated and prime coated for painting
CB1981R – (ANSI A2211) Brass or bronze – polished and plated or painted
CB1981R (32) – (ANSI A5211) Stainless steel – highly polished
CB1981R (32D) – (ANSI A5211) Stainless steel – satin finish
- For heavy, or high frequency hollow metal, or wood doors, hung on channel iron frames
- Concealed LifeStan® bearing for trouble-free, long life – no oil, no grease, no maintenance
- Pins in nonferrous hinges are stainless steel
- Reversible flush tips and pins
- Hinges can be furnished with hospital tips (HT)
- LifeStan® limited lifetime warranty
- Available with exposed tips (ET)
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Maintenance Instructions |
Maintenance of CB 3 knuckle concealed bearing line of hinges
Hinge surface should be kept clean. Use a soft damp cloth free of any chemicals that would harm the protective lacquer coating. |
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