Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31315

31315

SKF Explorer

Dimension series

7GB

Dimensions

d		75	mm
D		160	mm
T		40	mm
d₁	≈	118	mm
B		37	mm
C		26	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		48.089	mm

Abutment dimensions

d_a	max.	91	mm
d_b	min.	88	mm
D_a	min.	127	mm
D_a	max.	149	mm
D_b	min.	151	mm
C_a	min.	5	mm
C_b	min.	14	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	255	kN
Basic static load rating	C₀	245	kN
Fatigue load limit	P_u	29	kN
Reference speed		3200	r/min
Limiting speed		4300	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

3.39

Model Number: 31315
Inner Diameter：75mm Outer Diameter：160mm Width：40mm
Reference speed:4300 r/min Limiting speed:3200 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2024-12-13
Application:multi-knife lathe,paper processing machine,electronic materials,powder metallurgy,ventilator anesthesia machine etc,Laser Cutting,Storage Device,industrial skin care,forklift truck,miscellaneous instruments,Other machinery
Similar models:31315 31315/DF
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