Combined with the NACHI 7313B/DB bearing high speed in Australia , NACHI 7313B/DB bearing high speed in Australia has the most complete product outline in rolling bearing industry .NACHI 7313B/DB bearing high speed in Australia provide customers with a series of comprehensive and perfect service and technical support. The main application areas of NACHI 7313B/DB bearing high speed in Australia: 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 NACHI 7313B/DB bearing high speed in Australia : deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, thrust ball bearings, thrust roller bearings, joint bearings, etc..
NACHI-FUJIKOSHI CORP. / Product Info. / Bearin
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
Combination Angular Contact Ball Bearings - Nachi Ameri
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.
Angular Contact Ball Bearings Single Mounting／Duplex Mounti
i = 2 for DB or DF mounting i = 1 for Single or DT mounting. • Single or DT mounting. When Fa/Fr≦e, use Pr = Fr. • Static equivalent radial load. Por = XoFr+YoFa. 15°. 30°. 40°. X0. Y0. X0. Y0. 0.5. 0.46. 1. 0.92. 0.5. 0.33. 1. 0.66. 0.5. 0.26. 1. 0.52. • Single or DT mounting. When Por＜Fr, use Pr = Fr φ d φ d a2 φ d a1.
ANGULAR CONTACT BALL BEARIN
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 Type. Tandem. (DT). (Example). 7208 A DT. Radial loads and axial loads in one direction can be sustained. Since two bearings share the axial load, this arrangement is used when