Bearings, units and housings -- Track rollers -- Support rollers -- Support rollers without flange rings, with an inner ring -- SKF STO 12 X

STO 12 X

Dimensions

D		32	mm
d		12	mm
C		11.8	mm
B		12	mm
E		22	mm
F		16	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.3	mm

Calculation data

Basic dynamic load rating	C	8.8	kN
Basic static load rating	C₀	9.8	kN
Fatigue load limit	P_u	1.18	kN
Maximum dynamic radial load	F_r	8.3	kN
Maximum static radial load	F_0r	12	kN
Limiting speed		5600	r/min

Mass

Mass support roller

0.057

Model Number: STO 12 X
Inner Diameter：12mm Outer Diameter：32mm Width：11.8mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Track rollers Support rollers Support rollers without flange rings, with an inner ring
Details： Support rollers without flange rings, with an inner ring
Update date：2026-07-28
Application:crimping tools,Air,ship special,surgical instruments,water protection,extruder,fabric products,food add,Wire grinder,supporting facilities,generator
Similar models:51210 1214 ETN9 YAR 212-2F 71912 CB/P4AL 1220 K + H 220 6012/HR11QN LR 8x12x12.5 GEZM 212 ES-2RS GEH 120 ESL-2LS AXK 90120
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Model No. Inner Diameter Outer Diameter Width Type

2212 E-2RS1KTN9
6009/HR22T2
SILJ 16 ES
SYNT 60 LTS
YAR 211-200-2F

Purchase the SKF STO 12 X Please fill in the following

Hot number： 115x150x12 HMSA10 RG 27576 30232/DF 331156 G 403506 6217/C3VL0241 6318/C3VL0241 TQO design FYE 4 KRVE 40 PPA NUP 2312 ECML NUP 309 ECML SSAFS 22520 x 3.3/8 SSAFS 23034 KATLC x 5.13/16 SY 1.7/16 WF

Model No.	Inner Diameter	Outer Diameter	Width	Type
2212 E-2RS1KTN9
6009/HR22T2
SILJ 16 ES
SYNT 60 LTS
YAR 211-200-2F