INA STO12 Bearing

INA STO12 Yoke type track rollers

Also known as : STO12, NAST12R

• Inside Diameter: 12 mm
• Outside Diameter: 32 mm
• Width: 12 mm
• Basic dynamic load rating: 9 kN
• Basic static load rating: 10.3 kN

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INA STO12 Bearing

d	12 mm
D	32 mm
B	12 mm
C	11,8 mm
E	22 mm
F	16 mm	Raceway diameter of inner ring
R	500 mm	Crowning radius
rmin	0,3 mm
m	57 g	Mass
Cr w	9000 N	Effective dynamic load rating as track roller (radial)
C0r w	10300 N	Effective static load rating as track roller (radial)
Cur w	1530 N	Fatigue limit load
nD G	4500 1/min	Speed (with continuous operation and grease lubrication)

As INA bearing distributor, Nodes bearings have INA STO12 Yoke type track rollers in stock, without axial guidance, outer ring without ribs.