NTN BEARING-SUDAMERICANA, S.A.

tapered roller bearings

The U type tapered roller bearings are an exception within the conventional tapered roller bearings since this is a compact unit type that includes the grease and is pre-regulated without having to install an opposite bearing. Furthermore, they have a flange on the outer ring that is fastened axially in the application once the bearing is mounted.Two rows of rollers give these bearings load capacities over five times higher than comparably sized tapered-roller bearings. One-Way Locking Needle-Roller Bearing Clutches. The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed.

Tapered roller bearings must be cons tantly subjected to a sufficiently high load. Based on experience, a minimum radial load of the order of P C0r/60 is necessary. In most cases, however, the radial load due to the inherent weight of the bearing parts and the external.

142,875 mm x 241,3 mm x 56,642 mm Timken HM231136/HM231115-B tapered roller bearings: Grease Speed Rating Open/Shielded n1 : 4500 rpm; D : 145.0000 mm

38,1 mm x 69,012 mm x 19,05 mm Timken 13685/13621 tapered roller bearings: G3 : 12 mm; B5 : 95 mm

34,976 mm x 69,012 mm x 19,583 mm Timken 14139/14276B tapered roller bearings: D : 110.0000 mm; Grease Speed Rating n1 : 4000 rpm

101,6 mm x 190,5 mm x 127 mm Timken 868D/854 tapered roller bearings: Oil Speed Rating Open/Shielded n2 : 43000 rpm; Basic Static Radial Load Rating Co : 950 N

41,275 mm x 85,725 mm x 30,162 mm Timken 3880/3820 tapered roller bearings: B1 : mm; Pu : 20.700 kN

80 mm x 170 mm x 58 mm Timken 32316 tapered roller bearings: B : 39.70 mm; Fillet Radius ra : 1.50 mm

209,55 mm x 282,575 mm x 46,038 mm Timken 67989/67920 tapered roller bearings: Basic Dynamic Radial Load Rating C : 6760 N; Fillet Radius ra : 0.64 mm

41,275 mm x 88,5 mm x 23,698 mm Timken 44162/44348 tapered roller bearings: d : 50.000 mm; Basic Static Radial Load Rating Co : 30500 N

120,65 mm x 174,625 mm x 68,262 mm Timken M224749D/M224710+M224710EA tapered roller bearings: Basic Dynamic Radial Load Rating C : 36400 N; Fillet Radius rb : 0.60 mm

41,275 mm x 82,55 mm x 25,654 mm Timken NP457992/NP926068 tapered roller bearings: Basic Static Radial Load Rating Co : 6100 N; Sealed Speed Rating n3 : 15000 rpm

Timken HH221449/HH221410DC+HH221449XA tapered roller bearings: Reference speed : 1200 r/min; Calculation factor Y0 : 0.66

Timken 766/752D tapered roller bearings: da min. : 380 mm; Mass bearing : 275 kg