Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF 315040 A

315040 A

Design

Design variant/feature

NNU/W33W

Dimensions

d		530	mm
D		780	mm
B		250	mm
D₁	≈	690	mm
F		591	mm
b		16.7	mm
K		9	mm
r_1,2	min.	6	mm
r_3,4	min.	6	mm
s	max.	11.5	mm

Abutment dimensions

d_a	min.	556	mm
d_a	max.	580	mm
d_b	min.	596	mm
D_a	max.	754	mm
r_a	max.	5	mm
r_b	max.	5	mm

Calculation data

Basic dynamic load rating	C	4680	kN
Basic static load rating	C₀	10200	kN
Fatigue load limit	P_u	765	kN
Reference speed		530	r/min
Limiting speed		800	r/min
Calculation factor	k_r	0.24

Mass

Mass bearing

400

Model Number: 315040 A
Inner Diameter：530mm Outer Diameter：780mm Width：250mm
Reference speed:800 r/min Limiting speed:530 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:pneumatic,fabric products,natural instruments,tire industry,Industrial Electromechanical,oral medical device,linear drive,wall industry,Industrial,Storage Device,chemical raw materials and reagents
Similar models:315040 A 315040/VJ202
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