Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31320 X

31320 X

Dimension series

7GB

Dimensions

d		100	mm
D		215	mm
T		56.5	mm
d₁	≈	158.61	mm
B		51	mm
C		35	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		64.953	mm

Abutment dimensions

d_a	max.	121	mm
d_b	min.	116	mm
D_a	min.	168	mm
D_a	max.	202.5	mm
D_b	min.	202	mm
C_a	min.	7	mm
C_b	min.	21.5	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	399	kN
Basic static load rating	C₀	465	kN
Fatigue load limit	P_u	51	kN
Reference speed		2200	r/min
Limiting speed		3000	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

8.62

Model Number: 31320 X
Inner Diameter：100mm Outer Diameter：215mm Width：56.5mm
Reference speed:3000 r/min Limiting speed:2200 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：2025-12-09
Application:noise reduction equipment,Reflective Materials Industrial fabrics,Individual Wire,paint paint,quality inspection equipment,filter paper products,Flame Cutting,clean stationery,Cylinder Special,noise inspection,car and accessories
Similar models:31320T125 X/DB 31320 X 31320 X/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31320X products，there is large inventory of SKF 31320 X Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31320 X Which SKF 31320X is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
280x320x20 HDS1 R	280	320	20	Seals
32x48x8 CRW1 R	32	48	8	Seals
400060	5	-	-	Seals
6009-RS1	45	75	16	Bearings, units and housings
596400	1066.8	-	-	Seals
7006 ACE/P4AL1	30	55	13	Bearings, units and housings
HJ 2312 EC	60	84.35	16	Bearings, units and housings
NU 228 ECML	140	250	42	Bearings, units and housings
PBM 182516 M1G1	18	25	16	Bearings, units and housings
PBMF 13015090 M1G1	130	150	90	Bearings, units and housings
SAF 1510 T	42.8625	-	-	Bearings, units and housings
SAKB 16 F	16	-	21	Bearings, units and housings

Purchase the SKF 31320 X Tapered roller bearings, single row Please fill in the following

Hot number： 1275580 15x24x7 HMSA10 RG1 23841 319262 B 406000 471351 7004 CE/P4AL AN 16 BSA 210 C BT4B 328974 G/HA1VA901 NU 304 ECP PCM 303440 M PSM 455565 A51 SAF 1507 x 1.1/8 W 61701