Combination Angular Contact Ball Bearings

Normally Single Row Angular Contact Ball Bearings are used as a combination of two or more bearings.
Three types of combinations are available;
1) DB, back to back
2) DF, face to face
3) DT, tandem
Clearance of matched set are adjusted before shipment, care should be taken to prevent mixing of parts from other sets.
High precision paired combination Angular Contact Ball Bearings (JIS/ISO class 5 or higher) are used for applications such as machine tool spindles and are usually preloaded.

Normally Single Row Angular Contact Ball Bearings are used as a combination of two or more bearings.
Three types of combinations are available;
1) DB, back to back
2) DF, face to face
3) DT, tandem
Clearance of matched set are adjusted before shipment, care should be taken to prevent mixing of parts from other sets.
High precision paired combination Angular Contact Ball Bearings (JIS/ISO class 5 or higher) are used for applications such as machine tool spindles and are usually preloaded.