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Some sizes of Double-row Angular Contact Ball Bearing are available with contact seals (2NS) or shields (ZZ). Angular Contact Ball Bearings. Speed Limits. With respect to single-row or combination bearings, the dimension tables show limiting speed for bearings made with machined cages or a polyamide cages.
The most common cause of pump bearing failure is not fatigue. Thrust bearings for centrifugal pumps seldom achieve the theoretical life specified by API and. ANSI standards. This is because pump bearings usually fail from causes other than fatigue. Causes include: • Impact. • Static vibration. • Contamination. • Insufficient
5304. 5205. 5205A. 5305. 5206. 5206Z. 5206A. 5206AZ. 5306. 5207. 5207Z. 5207A. 5207AZ. 5307. 5208. 5208Z. 5208A. 5208AZ. 5308. 5209. 5209Z. 5209A. 5209AZ. 5309. 5210. 5210Z. 5210A. 5210AZ. 5310. Bearing No. 5200ZZ. 5200AZZ. 5201ZZ. 5201AZZ. 5202ZZ. 5202AZZ. 5203ZZ. 5203AZZ. −. 5204ZZ. 5204AZZ.
アキシアルやモーメントのにより、2のを; きを; とに、シール（2NS）、シールド（ZZ）をりけたものも. , α, び. （なし）, 20°, 5205. A, 30°, 5205A. アンギュラ. ページトップへ. ごにあたって | プライバシーポリシーについて.
The construction of this ball bearing is similar to mounting two single row angular ball bearings back to back(DB). Capacities of double row ball bearing is less than single row since few balls can be inserted per row. This bearing type can sustain radial, moment and bi-directional axial loads.