zwa British-system Single-row Tapered Roller Bearing

british-system single-row tapered roller bearing

bore  679,450-977,900mm

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

british-system single-row tapered roller bearing drawing
british-system single-row tapered roller bearing drawing

The products include

British-system Single-row Tapered Roller Bearing
d 679,450-977,900mm
Basic Size Basic load rating Limiting Speed Mass Code Size Size of abutment and Chamfer Calculation Coefficient
d D T dynamic static grease oil d1~ B C r1.2Min r3.4Min a damax dbmin Damin Damax Dbmin Camin Cbmin ramax rbmax e Y Yo
C Co
mm kN r/min kg - mm/in mm
679,450 901,700 142,875 3580 9000 280 380 242 LM281849/LM281810 780 142,875 111,125 9.7 6.4 149 728 730 829 870 867 21 31.5 9 6 0.33 1.8 1
26,750 35,5000 5,6250 3580 9000 280 380 242 LM281849/LM281810 780 5,6250 4,3750 9.7 6.4 149 728 730 829 870 867 21 31.5 9 6 0.33 1.8 1
680 1000 190 5610 12700 260 360 485 BT1B332787/HA4 829 188 140 6 6 200 742 706 884 974 953 27 50 5 5 0.43 1.4 0.8
6,7716 39,3701 7,4803 5610 12700 260 360 485 BT1B332787/HA4 829 7,4016 5,5118 6 6 200 742 706 884 974 953 27 50 5 5 0.43 1.4 0.8
682,625 965,200 185,738 5120 12500 260 360 420 332283 813 185,810 142,950 6.4 6.4 169 745 703 868 944 920 27 43 6 6 0.33 1.8 1
26,8750 38,0000 7,3125 5120 12500 260 360 420 332283 813 7,3154 5,6280 6.4 6.4 169 745 703 868 944 920 27 43 6 6 0.33 1.8 1
682,625 1080 200 6710 13200 220 320 640 BT1B332705/HA4 853 195 142 12 12 209 759 738 950 1024 1020 15 58 11 11 0.43 1.4 0.8
26,8750 42,5197 7,8740 6710 13200 220 320 640 BT1B332705/HA4 853 7,6772 5,5906 12 12 209 759 738 950 1024 1020 15 58 11 11 0.43 1.4 0.8
685,800 876,300 93,662 2120 5500 300 400 130 EE655270/655345 771 92,075 69,850 6.4 6.4 148 729 713 814 848 842 13 23.5 6 6 0.43 1.4 0.8
27,0000 34,5000 3,6875 2120 5500 300 400 130 EE655270/655345 771 3,6250 2,7500 6.4 6.4 148 729 713 814 848 842 13 23.5 6 6 0.43 1.4 0.8
710 950 113 2860 6550 260 360 200 BT1B332890/HA1 816 106 80 6 6 175 767 736 874 924 910 12 33 5 5 0.44 1.35 0.8
27,9528 37,4016 4,4488 2860 6550 260 360 200 BT1B332890/HA1 816 4,1732 3,1496 6 6 175 767 736 874 924 910 12 33 5 5 0.44 1.35 0.8
711,200 939,800 120,650 2640 6200 240 340 206 BT1B328868/HA4 836 115,380 73,330 6.4 6.4 254 758 743 850 908 912 17 47 6 6 0.75 0.80 0.45
28,0000 37,0000 4,7500 2640 6200 240 340 206 BT1B328868/HA4 836 4,5425 2,8870 6.4 6.4 254 758 743 850 908 912 17 47 6 6 0.75 0.80 0.45
723,900 914,400 84,138 2050 4900 280 380 115 EE755285/755360 798 80,962 60,325 5.5 6.4 137 764 749 858 882 877 15 23.5 5 6 0.37 1.6 0.9
28,5000 36,0000 3,3125 2050 4900 280 380 115 EE755285/755360 798 3,1875 2,3750 5.5 6.4 137 764 749 858 882 877 15 23.5 5 6 0.37 1.6 0.9
736,600 825,500 31,750 429 1370 220 400 22.5 LL582949/LL582910B 778 31,750 25,400 3.5 3.3 119 767 754 804 809 - 4 - 3 3 0.40 1.5 0.8
29,0000 32,5000 1,2500 429 1370 220 400 22.5 LL582949/LL582910B 778 1,2500 1,0000 3.5 3.3 119 767 754 804 809 - 4 - 3 3 0.40 1.5 0.8
774,700 965,200 93,662 1940 4900 240 340 131 EE752305/752380 853 80,962 66,675 6.4 3.3 158 820 806 900 948 924 10 26.5 6 3 0.40 1.5 0.8
30,5000 38,0000 3,6875 1940 4900 240 340 131 EE752305/752380 853 3,1875 2,6250 6.4 3.3 158 820 806 900 948 924 10 26.5 6 3 0.40 1.5 0.8
838,200 1041,400 93,662 1900 4800 220 320 160 EE763330/763410 925 88,900 66,675 6.4 6.4 177 894 867 975 1012 1001 110 26.5 6 6 0.44 1.35 0.8
33,0000 41,0000 3,6875 1900 4800 220 320 160 EE763330/763410 925 3,5000 2,6250 6.4 6.4 177 894 867 975 1012 1001 110 26.5 6 6 0.44 1.35 0.8
857,250 1092,200 120,650 2810 7350 200 300 245 EE157337/157430 967 111,125 76,200 19 6.4 228 912 912 1003 1062 1047 17 44 18 6 0.57 1.05 0.6
33,7500 43,0000 4,7500 2810 7350 200 300 245 EE157337/157430 967 4,3750 3,0000 19 6.4 228 912 912 1003 1062 1047 17 44 18 6 0.57 1.05 0.6
928 1060 92 2200 8000 190 280 119 JL286948/JL286910 993 90 76 3.3 3.3 152 957 945 1020 1043 1041 16 16 3 3 0.38 1.8 1
36,5354 41,7323 3,6220 2200 8000 190 280 119 JL286948/JL286910 993 3,5433 2,9921 3.3 3.3 152 957 945 1020 1043 1041 16 16 3 3 0.38 1.8 1
930 1060 92 2200 8000 190 280 117 JL286948/JL286910 993 63,500 76 3.3 3.3 152 957 947 1020 1043 1041 16 16 3 3 0.33 1.8 1
36,6142 41,7323 3,6220 2200 8000 190 280 117 JL286948/JL286910 993 2,5000 2,9921 3.3 3.3 152 957 947 1020 1043 1041 16 16 3 3 0.33 1.8 1
977,900 1130,300 66,675 1450 4400 180 260 100 LL687949/LL687910 1046 63,500 47,625 6.4 6.4 184 1021 1008 1086 1100 1100 9 19 6 6 0.44 1.35 0.8
38.5000 44,5000 2,6250 1450 4400 180 260 100 LL687949/LL687910 1046 2,5000 1,8750 6.4 6.4 184 1021 1008 1086 1100 1100 9 19 6 6 0.44 1.35 0.8

Targeting at producing high-end Bearings.

ZWA Chinese bearing manufacturer

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