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NSK 6001du Bearing

 

Spherical Roller Bearings

Internal operating clearance of a spherical roller bearing — the space between the rollers and the outer ring, — can also be critical to the application. Internal operating clearance is also encoded in the nomenclature. For example, a suffix could be shown as C2, C0, or C3, with C0 representing normal tolerance; C2, less clearance than normal; and C3, more. Be sure to check nomenclature designations on a given bearing with a catalog from the maker of that bearing to assure meanings of all suffixes in the nomenclature. There are some variations among manufacturers.
As an example of the usefulness of operating clearance suffixes in bearing nomenclature, high-temperature or highspeed applications provide better service if additional clearance (C3) is provided. Lower clearance (C2) may increase service life in a heavily loaded, low-speed application, because more roller surface is in contact with raceways.

460 mm x 760 mm x 240 mm  SKF 23192 CA/W33 spherical roller bearings
460 mm x 760 mm x 240 mm SKF 23192 CA/W33 spherical roller bearings
Open Type
1.10 KGS
120 mm x 215 mm x 76 mm  FAG 23224-E1-TVPB spherical roller bearings
120 mm x 215 mm x 76 mm FAG 23224-E1-TVPB spherical roller bearings
3500
22218emw33-timken
AST 22216MBKW33 spherical roller bearings
AST 22216MBKW33 spherical roller bearings
Open Type
0.02 KGS
Toyana 239/630 CW33 spherical roller bearings
Toyana 239/630 CW33 spherical roller bearings
8.4
Open Type
Toyana 24052 CW33 spherical roller bearings
Toyana 24052 CW33 spherical roller bearings
5,100 rpm
Double Row
AST 22316CKW33 spherical roller bearings
AST 22316CKW33 spherical roller bearings
22226ew-skf
88
AST 22344MBKW33 spherical roller bearings
AST 22344MBKW33 spherical roller bearings
Plastic
0.865
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