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

314987 C

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.	5	mm
s	max.	2.7	mm

Abutment dimensions

d_a	min.	420	mm
d_a	max.	439	mm
d_b	min.	450	mm
D_a	max.	500	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 C
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：2026-06-25
Application:stamping die and its equipment,reducer,Technical Equipment,Storage Tool,plastic blow molding,Cylinder Type,forming machine,Animal Tracking,hook,Film machine,natural instruments
Similar models:314987 B 314987 C
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Model No. Inner Diameter Outer Diameter Width Type

14137 A/14276
50x80x8 CRW1 V
6210/HR11QN
7411 BM
YAT 207-107

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Model No.	Inner Diameter	Outer Diameter	Width	Type
14137 A/14276
50x80x8 CRW1 V
6210/HR11QN
7411 BM
YAT 207-107