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18March

various types SKF NNU 4888 K/W33 bearing professional manufacture

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Cylindrical roller bearings, double row, super-precision - NNU 492

Cylindrical roller bearings, double row, super-precision - NNU 4928 BK/SPW33 NNU 4928 BK/SPW33. Dimensions. d, 140, mm. D, 190, mm. B, 50, mm. D1, 172, mm. F, 156, mm. b, 5.5, mm. K, 3, mm. r1,2, min. 1.5, mm. r3,4, min. 1, mm. s, max. 2.2, mm. Tapered bore, taper 1:12. Abutment dimensions. da, min. 147, mm.

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