BEARING CORP.OF AMERICA

Four-row tapered roller bearings, TQO design

Depending on their design, four-row tapered roller bearings provide the following main features and benefits: Long service life The four-cup design (four separate outer rings) provides optimal load distribution over all four rows of rollers. Enhanced operational reliability.Design Attributes: Two tapered-bore single cones, one tapered-bore double cone, four single cups and three cup spacers. Front faces of single cones and both faces of double cone are extended to contact each other. Tapered cone bores are matched for continuous taper through the cones.

For metric-design medium-angle and steep-angle tapered roller bearings, the respective contact angle symbol C or D is added after the bore number. For normal-angle tapered roller bearings, no contact angle symbol is used. Medium-angle tapered roller bearings are primarily used for the pinion shafts of differential gears of automobiles.

625 mm x 815 mm x 600 mm skf BT4-8137 G/HA1 Four-row tapered roller bearings, TQO design: Ca : 89.789 mm; A1 : 158.75 mm

482.6 mm x 615.95 mm x 330.2 mm skf 332096 BG Four-row tapered roller bearings, TQO design: B : 68.30 mm; Fillet Radius ra : 2.00 mm

479.425 mm x 679.45 mm x 495.3 mm skf BT4B 334116 G/HA1VA901 Four-row tapered roller bearings, TQO design: B : 34 mm; Lock nut : HM 48 T

501.65 mm x 711.2 mm x 520.7 mm skf 331081 A Four-row tapered roller bearings, TQO design: H1 : 152.4 mm; Initial grease fill : 481.95 g

460 mm x 610 mm x 360 mm skf BT4B 328727 G/HA1VA901 Four-row tapered roller bearings, TQO design: D : 35.0000 mm; Basic Dynamic Radial Load Rating C : 10600 N

510 mm x 655 mm x 377 mm skf BT4-8167 E81/C775 Four-row tapered roller bearings, TQO design: B : 17.729 mm; d1 : 82.55 mm

340 mm x 520 mm x 323.5 mm skf BT4B 332963/HA1 Four-row tapered roller bearings, TQO design: d : 100 mm; Mass inner ring : 0.8 kg

395 mm x 545 mm x 268 mm skf BT4B 332824/HA1 Four-row tapered roller bearings, TQO design: Fillet Radius ra : 2.00 mm; Oil Speed Rating n2 : 4300 rpm

416 mm x 574 mm x 440 mm skf BT4B 334130 G/HA1VA903 Four-row tapered roller bearings, TQO design: D1 : mm; Weight : 0 min-1

600 mm x 870 mm x 488 mm skf BT4B 328350 G/HA1 Four-row tapered roller bearings, TQO design: F : 89 mm; d : 70 mm

558.8 mm x 736.6 mm x 455.612 mm skf BT4B 334136 G/HA1VA901 Four-row tapered roller bearings, TQO design: B4 : 10 mm; Lock nut : KM 8

347.662 mm x 469.9 mm x 260.35 mm skf BT4B 331077 AG/HA1 Four-row tapered roller bearings, TQO design: Basic Dynamic Radial Load Rating C : 74800 N; B : 25.00 mm

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Product Categories: Ball bearing plummer block units; Bearing units,Insert bearings; Bearing washers for cylindrical and needle roller thrust bearings; CARB toroidal roller bearings; Cylindrical roller thrust bearings; Deep groove ball bearings; Deep Groove Ball Bearings (6000, 6200, 6300, 6400); Double row angular contact ball bearings; Double row self aligning ball bearings; Double row spherical roller bearings; Double row tapered roller bearings, TDO design; Drawn cup needle roller bearings-closed end; Drawn cup needle roller bearings-opened end; Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI); Four-row tapered roller bearings, TQO design; Timken 522 Bearing; Hm89411 Bearing; Timken 362 Bearing; M86610 Timken Bearing