Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 31320T125 X/DB

31320T125 X/DB

Dimensions

d		100	mm
D		215	mm
T		125	mm
d₁	≈	158.61	mm
C		82	mm
l		12	mm
b		7	mm
K		3	mm
r_1,2	min.	4	mm
r₅	min.	1	mm
a		141.905	mm

Abutment dimensions

d_b	min.	116	mm
D_b	min.	202	mm
C_b	min.	116	mm
r_a	max.	4	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	685	kN
Basic static load rating	C₀	930	kN
Fatigue load limit	P_u	102	kN
Reference speed		1700	r/min
Limiting speed		3000	r/min
Calculation factor	e	0.83
Calculation factor	Y₁	0.81
Calculation factor	Y₂	1.2
Calculation factor	Y₀	0.8

Mass

Mass bearing pair

18.8

Model Number: 31320T125 X/DB
Inner Diameter：100mm Outer Diameter：215mm Width：-mm
Reference speed:3000 r/min Limiting speed:1700 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Matched tapered roller bearings
Details： Matched tapered roller bearings Matched single row tapered roller bearings arranged back-to-back
Update date：2025-12-09
Application:internal combustion engine,Workpiece,Safety protection,Garment Accessories,climb ladder,Spectrum Products,vacuum filter,atomizer class,garbage disposal,non-motor vehicle Electric car,Cylinder Special
Similar models:31320T125 X/DB 31320 X 31320 X/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31320T125X/DB products，there is large inventory of SKF 31320T125 X/DB Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31320T125 X/DB Which SKF 31320T125X/DB 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
16113	41.275	61.9	7.95	Seals
19969	50.8	76.12	9.53	Seals
22332 CCKJA/W33VA405	160	340	114	Bearings, units and housings
55x90x8 HMS5 V	55	90	8	Seals
6026 M	130	200	33	Bearings, units and housings
71919 ACD/HCP4A	95	130	18	Bearings, units and housings
GRA 3006	30	52	19	Bearings, units and housings
KMFE 15	16	-	75	Bearings, units and housings
NJ 207 ECPH	35	72	17	Bearings, units and housings
NU 1026 ML	130	200	33	Bearings, units and housings
RMS 11	34.925	88.9	22.225	Bearings, units and housings
YAR 208-108-2RF	38.1	80	49.2	Bearings, units and housings

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