Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF 314987 B

314987 B

Design

Design variant/feature

NNU.4/C4W33WI

Dimensions

d		400	mm
D		560	mm
B		205	mm
D₁	≈	509	mm
F		445	mm
b		16.7	mm
K		9	mm
r_1,2	min.	2	mm
r_3,4	min.	13.5	mm
a		20	°
s	max.	2.7	mm

Abutment dimensions

d_a	min.	420	mm
d_a	max.	438	mm
d_b	min.	450	mm
D_a	max.	550	mm
r_a	max.	1.5	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	3140	kN
Basic static load rating	C₀	7800	kN
Fatigue load limit	P_u	655	kN
Reference speed		800	r/min
Limiting speed		1200	r/min
Calculation factor	k_r	0.33

Mass

Mass bearing

160

Model Number: 314987 B
Inner Diameter：400mm Outer Diameter：560mm Width：205mm
Reference speed:1200 r/min Limiting speed:800 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：2025-12-09
Application:product accessories,Other machinery,Safety protection,wire industry,medical equipment,inorganic chemical,rock drilling machinery,water,intermediate,Sensors,Dental Drill etc
Similar models:314987 B 314987 C
BEARING POWER International Trading Co.,Ltd. specialize in 314987B products，there is large inventory of SKF 314987 B Double row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 314987 B Which SKF 314987B 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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