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SKF 311-2ZNR bearing factory direct supply in China

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Deep groove ball bearings - 311-2Z - SKF.com

Basic dynamic load rating, C, 79.2, kN. Basic static load rating, C0, 67, kN. Fatigue load limit, Pu, 2.85, kN. Reference speed, 10000, r/min. Limiting speed, 5000, r/min. Calculation factor, kr, 0.05. Mass. Mass bearing, 1.5, kg. In addition to the information provided on this page, consider what is provided under Deep groove

SKF Designations, References & Nomenclature | Acorn Bearings

311 NR/C3VE003, 630081. 311-2Z, 311-2Z/HT51. 311-2ZNR, 311-2ZNR/HT51. 311-ZNR/C3VE003, 630080. 312-2Z, 312-2Z/HT51. 31305 J2, STE.31305 C. 31306 J2/Q, 31306. 31306 J2/QDF, 330761 B. 31307 J2/Q, 31307 J2. 31307 J2/QDF, 31307 J2/DF. 31308 J2/QCL7C, 31308. 31308 J2/QCL7CDF, 330762 B.

Cylindrical roller bearings, single row - NU 311 ECM - SKF.com

d, 55, mm. D, 120, mm. B, 29, mm. D1, ≈, 100.3, mm. F, 70.5, mm. r1,2, min. 2, mm. r3,4, min. 2, mm. s, max. 2, mm. Abutment dimensions. da, min. 65, mm. da, max. 68, mm. db, min. 73, mm. Da, max. 109.2, mm. ra, max. 2, mm. rb, max. 2, mm. Calculation data. Basic dynamic load rating, C, 156, kN. Basic static load rating