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NACHi. I Deep-groove Ball Bearings. Bore Diameter: 28~50mm l" B 5 w—~ r. 1 U" 1| .&/i ; IDynamic equivalent radial load r ' ' Pr=XFr+YFa. 0' '1 L U _ V _ '__ IStatic equivalent radial 52 7 0.3 6808 6808ZE GBOBZZE 6808NSE 6808-2N SE 6808NKE 6808-2NKE 5950 4900 16.2 12000 6700 14000 42 50 0.3 0.033 6808.
Basic load ratings. dynamic; static; dynamic; static. kN; kgf. Cr; Cor; Cr; Cor. 2.23; 1.46; 227; 149. Limiting speeds. rpm. grease open type; oil open type. ZZ LLB; Z LB; LLH; LLU. 24,000; 28,000; ―; 15,000. Bearing numbers. open type; sealed type; non contact type; low torque type; contact type; snap2 ring grrove; snap ring.
6.89. 0.44. 1.00. □ Deep-groove Ball Bearings. Bore Diameter: 10∼25mm. 1N=0.102kgf. Boundary dimensions (mm). Bearing No. Basic dynamic load rating.. 6808ZE. 6808ZZE. 6808NSE. 6808-2NSE. 6808NKE. 6808-2NKE. 5950. 4900. 16.2. 12000. 6700. 14000. 42. 50. 0.3. 0.033. 6808. 62. 12. 0.6. 6908. 6908ZE.
Bearing No. Limiting speed (rpm). Mass (kg). Abutment and fillet dimensions (mm). Basic dynamic load rating. Cr（N）. Basic static load rating. Cor（N） da. (min) r. (min). Da. (max) ra. (max). Open type. Shield type. Contact seal type. Non-contact seal type. Grease lubrication. Open type,ZE,. ZZE,NKE,2NKE NSE,2NSE Open
The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and
Because of their versatility, Single-row, Deep. Groove Ball Bearings are the most popular of all ball bearing types. NACHI Deep-groove Ball Bearings are available in a wide range of series defined by the JIS(ISO) standard dimension plan and are also made to meet specialized dimension and configuration requirements.
Nachi-Fujikoshi bearings business started out by using the superior materials made by the company and by applying expertise in cutting and heat treatment acquired from our experience with cutting-tool manufacture. As a result, you get high speed and high precision in bearings that are durable and compact. Benefiting