Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF 314391

314391

Design

Design variant/feature

NNU.3/C4W33WI

Dimensions

d		420	mm
D		620	mm
B		200	mm
D₁	≈	550	mm
F		473	mm
b		16.7	mm
K		6	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	4.4	mm

Abutment dimensions

d_a	min.	436	mm
d_a	max.	468	mm
d_b	min.	478	mm
D_a	max.	604	mm
r_a	max.	3	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	3470	kN
Basic static load rating	C₀	7800	kN
Fatigue load limit	P_u	655	kN
Reference speed		700	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.29

Mass

Mass bearing

220

Model Number: 314391
Inner Diameter：420mm Outer Diameter：620mm Width：200mm
Reference speed:1100 r/min Limiting speed:700 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Double row cylindrical roller bearings
Details： Double row cylindrical roller bearings Cylindrical roller bearings, double row
Update date：2026-04-16
Application:large agricultural machinery,generator,Cylinder Standard,tire industry,sanitation facilities,Rolling mill,rolling mill roll neck and slowdown device,Textile Industry Accessories and Accessories,horizontal processing,vertical processing,ventilation heating equipment
Similar models:314391
BEARING POWER International Trading Co.,Ltd. specialize in 314391 products，there is large inventory of SKF 314391 Double row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 314391 Which SKF 314391 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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