Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF 316739 A

316739 A

Design

Design variant/feature

NNU.4/C4W33WI

Dimensions

d		460	mm
D		650	mm
B		235	mm
D₁	≈	589	mm
F		509	mm
b		16.7	mm
K		9	mm
r_1,2	min.	4	mm
r_3,4	min.	12	mm
a		20	°
s	max.	3.4	mm

Abutment dimensions

d_a	min.	480	mm
d_a	max.	502	mm
d_b	min.	514	mm
D_a	max.	636	mm
r_a	max.	4	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	4400	kN
Basic static load rating	C₀	11200	kN
Fatigue load limit	P_u	900	kN
Reference speed		670	r/min
Limiting speed		1000	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

260

Model Number: 316739 A
Inner Diameter：460mm Outer Diameter：650mm Width：235mm
Reference speed:1000 r/min Limiting speed:670 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：2024-12-13
Application:Plastic molding,Machine tool accessories,power tools,generator,security equipment,Security Equipment,Technical Equipment,Tool,horizontal processing,Doppler,Forging machine
Similar models:316739 A
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