SKF NNCF 4948 CV Bearing distributor

SKF NNCF 4948 CV Bearing

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Brand: SKF distributor
Model: NNCF 4948 CV
Delivery Time: 5-7 Days
Original
in stock
Discription

SKF NNCF 4948 CV bearings are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NNCF 4948 CV bearings can ensure high quality for more than 80% raw material of SKF NNCF 4948 CV bearings provided by the steel plant.Explorer series bearing of SKF NNCF 4948 CV bearings are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NNCF 4948 CV bearings have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

Details
Bearing NNCF4948CV

Cylindrical roller bearings NNCF4948CV

Bearing number : NNCF4948CV

Size (mm) : 240x320x80

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 320

Width (mm) : 80

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 320 mm

B - 80 mm

C - 80 mm

b1 - 8 mm

d1 - 270 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

r3 min. - 2,1 mm

r4 min. - 2,1 mm

D1 - 292 mm

E - 299,46 mm

K - 4 mm

ba min. - 251 mm

Da max. - 308 mm

das rec. - 261 mm

ra max. - 2 mm

rb max. - 2 mm

S - 5 mm

Weight - 18,5 Kg

Basic dynamic load rating (C) - 781 kN

Basic static load rating (C0) - 1760 kN

Fatigue load limit (Pu) - 173

Reference speed - 850 r/min

Limiting speed - 1100 r/min

Calculation factor (kr) - 0,25

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