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British-system Double-row
Tapered Roller Bearing

British-system Double-row Tapered Roller Bearing

bore 409,575-609,600mm

Tapered roller bearing is designed in such a way that cone apexes of inner ring raceway, outer ring raceway and roller raceway intersects on one point of its central line. ZWA’s tapered roller bearings can be divided into both metric and imperial single-row, double-row and four-row series.

Basic Type

simple drawing of tapered roller bearing
simple drawing of tapered roller bearing

The products include

British-system Double-row Tapered Roller Bearing
d 409,575-609,600mm
Basic Size Designation Basic load rating Calculation Conefficient Mass
d D T C d1≈ D1≈ rmin r1min dynamic static e Y1 Y2 Yo
C Co
mm kN - kg
409,575 546,100 161,925 161,925 439 496 1.5 6.4 331714B 2510 8550 0.43 1.6 2.3 1.6 110
16,1250 21,5000 6,3750 6,3750 439 496 1.5 6.4 (M667947DW-910) 2510 8550 0.43 1.6 2.3 1.6 110
430 535 84 84 462 494 1 3 BT2B334013/HA1 1080 3000 0.54 1.3 1.8 1.3 44.5
16,9291 21,0630 3,3071 3,3071 462 494 1 3 BT2B334013/HA1 1080 3000 0.54 1.3 1.8 1.3 44.5
450 595 178 178 488 540 3 6 BT2B323523/HA1 2970 8150 0.33 2 3 2 140
17,7165 23,4252 70,0079 70,0079 488 540 3 6 BT2B323523/HA1 2970 8150 0.33 2 3 2 140
464 615,950 150 136 498 538 1.5 4 BT2B328361/HA1 2160 5850 0.83 0.8 1.2 0.8 125
18,2677 24,2500 5,9055 5,3543 498 538 1.5 4 BT2B328361/HA1 2160 5850 0.83 0.8 1.2 0.8 125
489,026 634,873 152,400 152,400 525 581 3.3 3.3 B2TB331848 2750 7350 0.35 1.9 2.9 1.8 130
19,2530 24,9950 6,0000 6,0000 525 581 3.3 3.3 (EE243193D-250) 2750 7350 0.35 1.9 2.9 1.8 130
491 635 148 128 523 551 1.5 3.3 BT1B328381/HA1 1900 5300 1.00 0.68 1 0.66 120
19,3307 25,0000 5,8268 5,0394 523 551 1.5 3.3 BT1B328381/HA1 1900 5300 1.00 0.68 1 0.66 120
500 730 280 280 551 846 3 6 331676A 6600 15600 0.31 2.2 3.3 2.2 420
19,6850 28,7402 11,0236 11,0236 551 846 3 6 331676A 6600 15600 0.31 2.2 3.3 2.2 420
501,650 673,100 184,150 184,150 537 612 3.3 6.4 BT2B332547/HA1 3910 9650 0.31 2.2 3.3 2.2 190
19,7500 26,5000 7,2500 7,2500 537 612 3.3 6.4 BT2B332547/HA1 3910 9650 0.31 2.2 3.3 2.2 190
501,650 711,200 250,825 250,825 545 631 3.2 6.4 331182 5500 13700 0.33 2 3 2 330
19,7500 28,0000 9,8750 9,8750 545 631 3.2 6.4 (M274149DW-110) 5500 13700 0.33 2 3 2 330
522 690 180 160 557 600 1.5 4 BT2B328359/HA1 2860 8300 0.79 0.85 1.25 0.8 190
20,5512 27,1653 7,0866 6,2992 557 600 1.5 4 BT2B328359/HA1 2860 8300 0.79 0.85 1.25 0.8 190
536,575 761,873 269,875 269,875 585 675 3.3 6.4 331682 6270 16000 0.33 2 3 2 410
21,1250 29,9950 10,6250 10,6250 585 675 3.3 6.4 (M276448DW-410) 6270 16000 0.33 2 3 2 410
560 820 242 242 610 696 2.5 8 BT2B332626/HA7 5010 11400 0.88 0.77 1.15 0.8 425
22,0472 32,2835 9,5276 9,5276 610 696 2.5 8 BT2B332626/HA7 5010 11400 0.88 0.77 1.15 0.8 425
580 830 280 280 636 742 3 6 331677 6820 16600 0.31 2.2 3.3 2.2 515
22,8346 32,6772 11,0236 11,0236 636 742 3 6 331677 6820 16600 0.31 2.2 3.3 2.2 515
609,600 787,400 171,450 171,450 646 721 3.3 6.4 BT2B331858/HA1 4020 10600 0.37 1.8 2.7 1.8 218
24,0000 31,0000 6,7500 6,7500 646 721 3.3 6.4 (EE649241D-310) 4020 10600 0.37 1.8 2.7 1.8 218
609,600 820 171,450 171,450 646 721 3.3 6.4 BT2B332424/HA3 4020 10600 0.37 1.8 2.7 1.8 265
24,0000 32,2835 6,7500 6,7500 646 721 3.3 6.4 BT2B332424/HA3 4020 10600 0.37 1.8 2.7 1.8 265

Targeting at producing high-end Bearings.

ZWA Chinese bearing manufacturer

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