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：2026-04-16
Application:atomizer class,Embroidery,tooth filling,instrument,Generator,Wire grinder,Rolling mill,vacuum suction cup,reducer,glass processing machine,sanitation facilities
Similar models:31320 X/DF 31320 X 31320T125 X/DB
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.

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