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BT4B 331333 E/C575 Tapered Roller Bearings, Four-row, TQO Design

BT4B 331333 E/C575 Tapered Roller Bearings, Four-row, TQO Design
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BT4B 331333 E/C575 Tapered roller bearings, four-row, TQO design
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Description
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Its number BT4B 331333 E/C575
Category Tapered roller bearings, four-row, TQO design
Overview BT4B 331333 E/C575 Tapered roller bearings, four-row, TQO design
Features and benefits Long service life
Enhanced operational reliability
Improved sealing performance with less leakage and less frictional heat
Equal load carrying capacity for sealed and open bearings
Total bearing interchangeability
Separable mounting and simpler inspection
Axial space-saving and cost-effective solution for roll necks
Simple axial location on roll necks
Application Four-row tapered roller bearings can accommodate combined (radial and axial) loads at low to moderate speeds. They are used almost exclusively in work roll applications such as rolling mills.
Dimensions
d (mm) (Bore diameter) 409.575
D (mm) (Outer diameter) 546.1
B (mm) (Hight) 334.962
W(kg) (Weight) 220
Technical Data
Total bearing width over outer rings 334.962 mm
Abutment diameter shaft ≈438 mm
Abutment diameter housing ≈490 mm
Chamfer dimension inner ring min.1.5 mm
Outer ring radius (chamfer) min.6.4 mm
Basic dynamic load rating 5 700 kN
Basic static load rating 13 200 kN
RFQ
1. Who are we?
Sun Rises Group Limited have rich experience in bearings operation since year 1986. Our own brand is SDVV and we also agent for many world-famous bearings.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
We have sufficient inventory to achieve fast delivery. If you want to know more, please feel free to contact us so that we can get back to you quickly.

Extended four-row Tapered roller bearings

Designation Principal dimensions Basic load ratings Design variant/feature
dynamic static
d[mm] D[mm] B[mm] T[mm] C[kN] C0[kN]
BT4B 332502/HA1 460 625 421 421 7 210 20 000 TQO/WI
BT4B 328913 BG/HA1C555 475 600 368 368 5 720 16 600 TQON/GW
330886 B 479.425 679.45 495.3 495.3 9 350 22 500 TQO/GWI
332096 E/C725 482.6 615.95 330.2 330.2 6 300 15 300 TQON/GW
BT4-8163 E8/C725 482.6 615.95 330.2 330.2 6 300 14 300 TQON/GW
BT4-8163 E81/C725 482.6 615.95 330.2 330.2 6 300 14 300 TQOSN/GWSI
BT4-8163 E8A/C725 482.6 615.95 330.2 330.2 6 300 14 300 TQON/GW
BT4B 328842 E1/C325 482.6 615.95 330.2 330.2 6 100 13 700 TQOSN/GWSI
BT4B 331259 BG/HA1C325 482.6 647.7 417.512 417.512 7 650 20 000 TQON/GW
331090 E/C700 489.026 634.873 320.675 320.675 6 300 14 600 TQON/GW
BT4-8135 E/C750 490 625 385 385 7 100 16 300 TQON/GW
BT4-8056 G/HA1 500 670 400.05 387.35 7 210 19 300 TQOE/GWI
331081 A 501.65 711.2 520.7 520.7 10 200 27 500 TQO/GWI
BT4-8167 E8/C775 510 655 377 379 7 650 17 600 TQON/GW
BT4-8167 E81/C775 510 655 377 379 7 650 17 600 TQOSN/GWSI
BT4B 331243 A/HA1 520.7 711.2 400.05 400.05 7 480 19 600 TQO/GWI
BT4-8043 G/HA1 530 680 440 440 8 250 23 600 TQON/GW
331978 BG 540 690 400 400 7 480 21 200 TQON/GW
BT4-8108 E/C625 540 690 400 400 8 150 19 300 TQON/GW
331165 A 558.8 736.6 322.265 322.268 6 270 16 600 TQO/WI
331165 AG 558.8 736.6 322.265 322.268 6 270 16 600 TQO/GWI
BT4-8022 G/HA1VA919 558.8 736.6 455.612 457.2 8 580 23 200 TQOSN/GWOY
BT4B 330993 AG/HA1 558.8 736.6 409.575 409.575 8 580 23 200 TQON/GW
BT4B 334080 G/HA1VA901 558.8 736.6 409.575 409.575 6 600 20 000 TQOS/GWISI
BT4-8153 E/C775 560 700 405 405 8 000 21 200 TQON/GW
BT4B 328509/HA4 560 920 618 618 16 500 34 000 TQO.1/WI
BT4B 332666/HA1 571.5 812.8 593.725 593.725 13 200 36 000 TQOT
331148 A 584.2 762 396.875 401.638 7 650 22 400 TQO/GWI
BT4B 331189 E/C600 584.2 730.326 342.9 349.25 5 940 17 000 TQO/GWI
BT4B 328888 BG/HA1VA901 585.788 771.525 479.425 479.425 10 200 27 500 TQOSN/GWSI

Pls contact
Email: molly@sunrises-group.com
WhatsApp: +86 13520524683

 

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