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Four-row tapered roller bearings, TQO design

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.

 

317.5 mm x 438.15 mm x 276.225 mm skf BT4B 328952 A/HA1 Four-row tapered roller bearings, TQO design
Steel
No
395 mm x 545 mm x 268 mm skf BT4B 332824 E/C475 Four-row tapered roller bearings, TQO design
3950
Metric System
938.212 mm x 1270 mm x 825.5 mm skf 330726 A Four-row tapered roller bearings, TQO design
Cast Iron Class No.3
12800
384.175 mm x 546.1 mm x 400.05 mm skf BT4-8025 G/HA1VA903 Four-row tapered roller bearings, TQO design
Medium Load
Cylindrical Bore Set
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Four-row tapered roller bearings, TQO design
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