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NSK 6307 Bearing

 

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.

 

730.25 mm x 1035.05 mm x 755.65 mm skf 330803 A Four-row tapered roller bearings, TQO design
730.25 mm x 1035.05 mm x 755.65 mm skf 330803 A Four-row tapered roller bearings, TQO design
48 mm
11.2 kN
708.025 mm x 930.275 mm x 565.15 mm skf BT4-8109 E1/C800 Four-row tapered roller bearings, TQO design
708.025 mm x 930.275 mm x 565.15 mm skf BT4-8109 E1/C800 Four-row tapered roller bearings, TQO design
104 mm
25 mm
482.6 mm x 615.95 mm x 330.2 mm skf BT4B 328842 E1/C325 Four-row tapered roller bearings, TQO design
482.6 mm x 615.95 mm x 330.2 mm skf BT4B 328842 E1/C325 Four-row tapered roller bearings, TQO design
24.6 mm
54.2 mm
560 mm x 700 mm x 405 mm skf BT4-8153 E/C775 Four-row tapered roller bearings, TQO design
560 mm x 700 mm x 405 mm skf BT4-8153 E/C775 Four-row tapered roller bearings, TQO design
121 mm
3.7 Nm
679.45 mm x 901.7 mm x 635 mm skf BT4B 334016 AG/HA1VA901 Four-row tapered roller bearings, TQO design
679.45 mm x 901.7 mm x 635 mm skf BT4B 334016 AG/HA1VA901 Four-row tapered roller bearings, TQO design
15.2 kN
1.65 kg
355.6 mm x 488.95 mm x 317.5 mm skf 331271 Four-row tapered roller bearings, TQO design
355.6 mm x 488.95 mm x 317.5 mm skf 331271 Four-row tapered roller bearings, TQO design
25900
Steel
355.6 mm x 488.95 mm x 317.5 mm skf BT4B 328912 E3/C675 Four-row tapered roller bearings, TQO design
355.6 mm x 488.95 mm x 317.5 mm skf BT4B 328912 E3/C675 Four-row tapered roller bearings, TQO design
37.1 mm
54 mm
500 mm x 720 mm x 400 mm skf BT4B 328524/HA1 Four-row tapered roller bearings, TQO design
500 mm x 720 mm x 400 mm skf BT4B 328524/HA1 Four-row tapered roller bearings, TQO design
C3
30 mm
475 mm x 660 mm x 450 mm skf BT4B 329007/HA1 Four-row tapered roller bearings, TQO design
475 mm x 660 mm x 450 mm skf BT4B 329007/HA1 Four-row tapered roller bearings, TQO design
Bearing Steel
Quote
785 mm x 1010 mm x 600 mm skf BT4-8121 E/C600 Four-row tapered roller bearings, TQO design
785 mm x 1010 mm x 600 mm skf BT4-8121 E/C600 Four-row tapered roller bearings, TQO design
58.7 mm
125
863.6 mm x 1130.3 mm x 669.925 mm skf BT4B 331123 DG/HA1 Four-row tapered roller bearings, TQO design
863.6 mm x 1130.3 mm x 669.925 mm skf BT4B 331123 DG/HA1 Four-row tapered roller bearings, TQO design
Grade 0
No
460 mm x 610 mm x 360 mm skf BT4-8111 E2/C725 Four-row tapered roller bearings, TQO design
460 mm x 610 mm x 360 mm skf BT4-8111 E2/C725 Four-row tapered roller bearings, TQO design
Double Row
208
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Four-row tapered roller bearings, TQO design
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