SKF NNCF4844CV bearing

220x270x50

Ball bearings are used with applications that have high axial loads and low-to-moderate radial loads. Mounted bearings (bearing units) have a bearing inside a housing unit to ensure a secure fit and mount. Sleeve and clip bearings support high loads, have no moving parts, and require lubricant to allow the shaft to turn smoothly.



Double row cylindrical roller bearings NNCF 4844 CV

Bearing number : NNCF 4844 CV

Size (mm) : 220x270x50

Brand : SKF

Bore Diameter (mm) : 220

Outer Diameter (mm) : 270

Width (mm) : 50

Bearing dimensions and specification in SKF catalogue:

d - 220 mm

D - 270 mm

B - 50 mm

d1 - - 241 mm

D1 - - 250.5 mm

b1 - 7 mm

K - 4 mm

s - 4 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1.5 mm

da - min. - 227 mm

das - 233 mm

Da - max. - 263 mm

ra - max. - 1.5 mm

rb - max. - 1.5 mm

Basic dynamic load rating - C - 380 kN

Basic static load rating - C0 - 865 kN

Fatigue load limit - Pu - 85 kN

Reference speed - 1000 r/min

Limiting speed - 1200 r/min

Calculation factor - kr - 0.2

Mass bearing - 6.3 kg

Bearing NNCF 4844 CV Bearing NNCF 4844 CV

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