The rolling bearing family is made up of a great variety of types and sizes. To choose the most suitable type of bearing for a given application, an analysis of the operating conditions, performed from different points of view, is always necessary. Since there is no valid and defined rule for the selection of the most appropriate bearing, it is appropriate to consider a series of guidelines to which we refer to our catalogs
SERIES PRODUCTION
ball bearings
Series 600
Series 6000
Series 6200
Series 6300
Series 61800
Series 61900
Series 62200
Series 62300
Series 6300
Type
Open / ZZ / 2RS

angular contact ball bearings
Series 7200
Series 7300

double row angular contact ball bearings
Series 32
Series 33
Type
Open / ZZ / 2RS

thrust ball bearings
Series 511
Series 512
Series 513

cylindrical roller bearings
Series N, NJ e NUP 200
Series N, NJ e NUP 2200
Series N, NJ e NUP 2300
Series N, NJ, NU e NUP 300

spherical roller thrust bearings
Series 30200
Series 30300
Series 31300
Series 32000
Series 32200
Series 32300
Series 33000
Series 33100
Series 33200

STAINLESS BALL BEARINGS
BBS Stainless Ball Bearings (magnetic)
Series 6000 BSS
Series 6200 BSS
Series 6300 BSS
available also:
Series 51100 BSS
Series 51200 BSS
Series 51300 BSS
Technical features
– Material: Heat-treated stainless steel
– Radial internal clearance: standard
– Open type
– Ball bearings are supplied without grase
– Lubrication supplied on customers’ demand
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on

BBS NM Stainless Ball Bearings (non-magnetic)
Series 6000 BSS NM
Series 6200 BSS NM
Series 6300 BSS NM
Technical Features
– Material: Stainless Steel 304 / AISI 316
– Internal radial clearance C3
– Open type
– Ball bearings are supplied without grase
– Lubrication supplied on customers’ demand
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on

BBS ZZ NSF H1 Stainless Ball Bearings (magnetic)
Series 6000 BSS ZZ NSF H1
Series 6200 BSS ZZ NSF H1
Series 6300 BSS ZZ NSF H1
Technical features
– Material: Heat-treated stainless steel
– Radial internal clearance: standard
– Shield type ZZ stainless steel
– Life time lubricated with grease suitable for temperature range -30°C to +130°C, food grade grease registered as NSF H1 standard
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on

BBS NM ZZ NSF H1 Stainless Ball Bearings (non-magnetic)
Series 6000 BSS NM ZZ NSF H1
Series 6200 BSS NM ZZ NSF H1
Series 6300 BSS NM ZZ NSF H1
technical features
– Material: Stainless steeel AISI 304 / AISI 316
– Internal radial clearance C3
– Shield type ZZ stainless steel
– Life time lubricated with grease suitable for temperature range -30°C to +130°C, food grade grease registered as NSF H1 standard
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on

BBS 2RS NSF H1 Stainless Ball Bearings (magnetic)
Series 6000 BSS 2RS NSF H1
Series 6200 BSS 2RS NSF H1
Series 6300 BSS 2RS NSF H1
available also MICRO series:
Series 61800 BSS 2RS NSF H1
Series 61900 BSS 2RS NSF H1
Technical features
– Material: Heat-treated stainless steel
– Radial internal clearance: standard
– Shield type 2RS stainless steel
– Life time lubricated with grease suitable for temperature range -30°C to +130°C, food grade grease registered as NSF H1 standard
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on

BBS 2RS NSF H1 Stainless Ball Bearings and Stainless Support
Series UC BSS 2RS NSF H1
support stainless steel:
Series UCF
Series UCFL
Series UCP
available also supports:
Series UCPA
Series UCT
Technical features
– Material: Heat-treated stainless steel
– Radial internal clearance: standard
– Shield type 2RS stainless steel
– Life time lubricated with grease suitable for temperature range -30°C to +130°C, food grade grease registered as NSF H1 standard
– Stainless steel support
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on


BBS 2RS NSF H1 Stainless Ball Bearings and Plastic Support
Series UC BSS 2RS NSF H1
Plastic supports:
Series UCF PL
Series UCFL PL
Series UCP PL
Technical features
– Material: Heat-treated stainless steel
– Radial internal clearance: standard
– Shield type 2RS stainless steel
– Life time lubricated with grease suitable for temperature range -30°C to +130°C, food grade grease registered as NSF H1 standard
– Plastic support
Industry Focus
Food and beverage industry, Sliding windows and doors Industry and so on


G.M. Volventi S.r.l.
Via I. Nievo, 8
10024 Moncalieri ( TO)
P. Iva IT06994910013
Telefono: +39 011 6279752
Fax: +39 011 6279745
e-mail: gmvolventi@gmvolventi.it