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18March

SKF NNU 4156 M/W33 bearing excellent quality in Japan

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Cylindrical roller bearings, double row - NNU 4156 K30M/W

d, 280, mm. D, 460, mm. B, 180, mm. D1, ≈, 407, mm. F, 326, mm. b, 13.9, mm. K, 7.5, mm. r1,2, min. 5, mm. s, max. 6.3, mm. Tapered bore, taper 1:30. Abutment dimensions. da, min. 300, mm. da, max. 318, mm. Da, max. 440, mm. ra, max. 4, mm. Calculation data. Basic dynamic load rating, C, 2550, kN. Basic static load

Cylindrical roller bearings, double row, super-precision - NNU 495

Cylindrical roller bearings, double row, super-precision. Tolerances: SP, UP, SP and UP for 1:12 tapered bore, Chamfer dimensions · Radial internal clearance: table · Recommended shaft and housing fits: shafts, housings. Values for ISO tolerance classes: shafts, housings. Speed dependent initial grease fill → Initial

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