Double row angular contact ball bearings correspond, in their design and operation, to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. They can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.
Dimensions |
Value |
Bore diameter | 25 mm |
Outside diameter |
52 mm |
Width | 20.6 mm |
Contact angle | 30 ° |
Properties |
Value |
Contact type | Normal contact |
Number of rows | 2 |
Ring type | One-piece inner and outer rings |
Cage | Non-metallic |
Arrangement of contact angle (double-row bearing) | Back-to-back (O) |
Matched arrangement | No |
Universal matching bearing | No |
Axial internal clearance | CN |
Material, bearing | Bearing steel |
Coating | Without |
Sealing | Without |
Lubricant | None |
Relubrication feature | Without |
Performance |
Value |
Basic dynamic load rating | 22 kN |
Basic static load rating | 15.3 kN |
Reference speed | 12 000 r/min |
Limiting speed | 12 000 r/min |
SKF performance class | SKF Explorer |
Logistics |
Value |
Product net weight | 0.169 kg |