INA STO50 Bearing

INA STO50 Yoke type track rollers

Also known as : STO50, NAST50R

• Inside Diameter: 50 mm
• Outside Diameter: 90 mm
• Width: 20 mm
• Basic dynamic load rating: 25.5 kN
• Basic static load rating: 46 kN

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INA STO50 Bearing

d	50 mm
D	90 mm
B	20 mm
C	19,8 mm
E	68 mm
F	60 mm	Raceway diameter of inner ring
R	500 mm	Crowning radius
rmin	1 mm
m	617 g	Mass
Cr w	25500 N	Effective dynamic load rating as track roller (radial)
C0r w	46000 N	Effective static load rating as track roller (radial)
Cur w	6300 N	Fatigue limit load
nD G	650 1/min	Speed (with continuous operation and grease lubrication)

As INA bearing distributor, Nodes bearings have INA STO50 Yoke type track rollers in stock, without axial guidance, outer ring without ribs.