Combined with the multifunctional NSK 7018AC/DF bearing high technology , multifunctional NSK 7018AC/DF bearing high technology has the most complete product outline in rolling bearing industry .multifunctional NSK 7018AC/DF bearing high technology provide customers with a series of comprehensive and perfect service and technical support. The main application areas of multifunctional NSK 7018AC/DF bearing high technology: aerospace engineering, metal cutting machine tools, steel processing equipment,paper making machinery, cement machinery, engineering machinery and mechanical vibration, environmental protection equipment, packaging machinery and so on.The main types of multifunctional NSK 7018AC/DF bearing high technology : deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, thrust ball bearings, thrust roller bearings, joint bearings, etc..
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3. angular contact ball bearing combinations - N
misalignment in the spindle, internal loads of bearings could be large enough to possibly cause premature failure due to greater moment stiffness. ○ Face-to-face Arrangement, DF. Compared with the DB type, the distance between the effective load centers is small, so the capacity to sustain moments is inferior to the DB
Table 2 | Angular Contact Ball Bearings | Ball Bearing | NSK Glob
Figure, Arrangement, Features. Back-to-back (DB) (Example) 7208 A DB. Radial loads and axial loads in both directions can be sustained. Since the distance between the effective load centers a0 is big, this type is suitable if moments are applied. Face-to-face (DF) (Example) 7208 B DF. Radial loads and axial loads in both