Cojinetes de rodillos de cono

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The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers.

This conical geometry creates a linear contact patch which permits greater loads to be carried than with spherical (ball) bearings, which have point contact. The geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs.

The rollers are stabilized and restrained by a flange on the inner ring, against which their large end slides, which stops the rollers from popping out due to the "pumpkin seed effect" of their conical shape.

Bearing Number Bore Dia Outer DIa Width Size
HM133444-90190 HM133413XD Cone spacer HM133444XE Backing ring K85516-90010 Code 350 tolerances Cojinetes integrados AP 47 mm 30 mm 68 mm 47
HM129848-90177 HM129813XD Cone spacer HM129848XB Recessed end cap K399072-90010 Cojinetes de Timken AP. 15,3 kN 45 mm 17 mm NTN
Backing ring K85095-90010 Cojinetes de rodillos cilíndricos 47 mm 81 mm 47 47x81x53
HM129848-90219 HM129813XD Cone spacer HM129848XB Recessed end cap K399072-90010 Cojinetes de rodillos de cono 280 mm 80 mm 2522 r/min 200
HM129848-90176 HM129813XD Cone spacer HM129848XB Cubierta de montaje integrada 8,6 Kg NKE 240 240 mm
HM129848-90218 HM129813XD Cone spacer HM129848XB Backing ring K85095-90010 Timken AP Axis industrial applications 7314B 150 mm 70 mm 70
HM127446 HM127417XD Cone spacer HM127446XB Cojinetes industriales AP 150,000 85,7 mm 85,000 mm SNR
HM124646-90133 HM124616XD Cone spacer HM124646XC Recessed end cap K399070-90010 Backing ring K85588-90010 AP servicio de cojinetes de rodillos 360 SL024872 80 mm 360 mm
HM124646-90140 HM124616XD Cone spacer HM124646XC Code 350 tolerances Cojinetes industriales aptm 345000 N / Dynamic l 106,1 mm 90x160x40 2 mm
HM124646-90116 HM124616XD Cone spacer HM124646XC Cojinetes integrados AP 0,055 Kg 31 kN 48 K 48x54x25
HM124646-90132 HM124616XD Cone spacer HM124646XC Backing ring K85588-90010 Cojinetes de Timken AP. 1600 mm 1600 1400x1600x180 NTN
M241547-90070 M241513D Oil hole and groove on cup - E37462 Cojinetes de rodillos cilíndricos R169.05 6905 CX 713618220