SKF NNU 4856/W33 bearing Syria

1.

Designation system

Basic bearing designation system NNU, Double row cylindrical roller bearing. Dimension W33, Annular groove and three lubrication holes in the outer ring.

2.

Spherical roller bearings - 24020 CCK30/W33

Basic dynamic load rating, C, 296, kN. Basic static load rating, C0, 415, kN. Fatigue load limit, Pu, 45.5, kN. Reference speed, 2800, r/min. Limiting speed, 4000

3.

Cylindrical roller bearings, double row, super-precision

Radial internal clearance or preload in mounted bearings Cylindrical roller bearings, double row, super-precision. Calculation . NNU 4920 BK/SPW33 · 100.

4.

Spherical roller bearings - 23136 CCK/W33

d, 180, mm. D, 300, mm. B, 96, mm. d2, ≈, 207, mm. D1, ≈, 259, mm. b, 13.9, mm. K, 7.5, mm. r1,2, min. 3, mm. Tapered bore, taper 1:12. Abutment dimensions

5.

Cylindrical roller bearings, double row, super-precision

Cylindrical roller bearings, double row, super-precision. Tolerances: SP, UP, SP and UP for 1:12 tapered bore, Chamfer NNU 4932 B/SPW33. Dimensions