Four-row tapered roller bearings, TQO design

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Four row tapered roller bearings are the one kind of roll neck bearings, their radial and axial loading capacity are high, can carry heavy axail loads in two directions, and their radial loading capacity is 3 times heavier than single row tapered roller bearings, but limiting speed is lower.Four row tapered roller bearings are the one kind of roll neck bearings, their radial and axial loading capacity are high, can carry heavy axail loads in two directions, and their radial loading capacity is 3 times heavier than single row tapered roller bearings.

 

The four-row tapered roller bearings has the same load capacity as the double-row tapered roller bearing, but its radial load bearing capacity is greater, the limit speed is slightly lower, the basic size is larger, and it is often used in heavy machinery.

 

Bearing Number Bore Dia Outer DIa Width Size
679.45 mm x 901.7 mm x 635 mm skf BT4B 334016 G/HA1VA901 Four-row tapered roller bearings, TQO design Flanged Pilot Type Black Oxide Coating No Deep Groove Ball Bea
343.052 mm x 457.098 mm x 254 mm skf BT4B 328817 G/HA1VA902 Four-row tapered roller bearings, TQO design 29100 Medium Load No No
514.35 mm x 673.1 mm x 422.275 mm skf BT4-8045 G/HA1VA901 Four-row tapered roller bearings, TQO design 165 mm 130 mm 17mm 31.75 mm
374.65 mm x 501.65 mm x 250.825 mm skf BT4B 332188/HA1 Four-row tapered roller bearings, TQO design 70.3 mm 15 mm SCOU209-27 8 Nm
749.3 mm x 990.6 mm x 605 mm skf 331616 Four-row tapered roller bearings, TQO design No Cylindrical Roller No Standard
657.225 mm x 933.45 mm x 676.275 mm skf 330824 A Four-row tapered roller bearings, TQO design Deep Groove Ball Bea 6 Bearings with Housin Double
305 mm x 438.048 mm x 280.99 mm skf BT4B 334076 G/HA1VA901 Four-row tapered roller bearings, TQO design 0.63 kg -20 °C 19 mm 12.8 kN
355.6 mm x 482.6 mm x 265.113 mm skf BT4-8162 E8/C480 Four-row tapered roller bearings, TQO design Bearing Steel No 52400 Insert Bearing Unit
269.875 mm x 381 mm x 282.575 mm skf BT4B 331168 B Four-row tapered roller bearings, TQO design 626 Yes (with retaining 36 Height Configurable
482.6 mm x 615.95 mm x 406.4 mm skf BT4B 328223 G/HA1VA901 Four-row tapered roller bearings, TQO design Steel P5 Standard Ball
650 mm x 1040 mm x 610 mm skf BT4-8036 G/HA1 Four-row tapered roller bearings, TQO design Flat Single Row With Outer Ring [Steel] Steel
440 mm x 590 mm x 480 mm skf BT4B 334055 ABG/HA1VA902 Four-row tapered roller bearings, TQO design No 71500 96100 Tapered hole adapter
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