Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31326 X

31326 X

Dimension series

7GB

Dimensions

d		130	mm
D		280	mm
T		72	mm
d₁	≈	204.62	mm
B		66	mm
C		44	mm
r_1,2	min.	5	mm
r_3,4	min.	4	mm
a		83.963	mm

Abutment dimensions

d_a	max.	157	mm
d_b	min.	149	mm
D_a	min.	218	mm
D_a	max.	264.5	mm
D_b	min.	261	mm
C_a	min.	8	mm
C_b	min.	28	mm
r_a	max.	5	mm
r_b	max.	4	mm

Calculation data

Basic dynamic load rating	C	647	kN
Basic static load rating	C₀	780	kN
Fatigue load limit	P_u	80	kN
Reference speed		1600	r/min
Limiting speed		2400	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

18.5

Model Number: 31326 X
Inner Diameter：130mm Outer Diameter：280mm Width：72mm
Reference speed:2400 r/min Limiting speed:1600 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：2026-06-25
Application:Laser Devices,,Optical detection,van,natural instruments,Machine Tool Accessories,dynamic blood pressure,plastic molding,Spectrum Products,Individual Wire,hook
Similar models:31326T164 X/DB 31326 X/DF 31326 X
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Model No. Inner Diameter Outer Diameter Width Type

320 VE R
3309 A-2RS1
OH 30/750 HE
SNL 516-613
SSAFS 23028 KAT x 4.13/16

Purchase the SKF 31326 X Tapered roller bearings, single row Please fill in the following

Hot number： 130x180x12 HMSA10 RG 1726309-2RS1 31324 X/DF 623/HR11TN 7200 ACD/P4A 7314 BEGAF 84094 G 45x55x4 HK 5022 RS K 90x98x30 OKBS 120 PCZ 0806 M PPM 141615 SD 20x26x4 W 618/2

Model No.	Inner Diameter	Outer Diameter	Width	Type
320 VE R
3309 A-2RS1
OH 30/750 HE
SNL 516-613
SSAFS 23028 KAT x 4.13/16