cojinetebearings

Single Row Tapered Roller Bearings

Single row tapered roller bearing can support a combined radial and axial load. If either a radial load or bi-directional axial load is to be carried, a pair of bearings must be used in a "face-to-face" or "back-to-back" mounting. The axial load carrying capacity of the tapered roller bearing is largely determined by the contact angle. If the contact angle is larger, then the axial load carrying capacity is higher and vice versa. During equipment assembly, single row bearings can be set to the required clearance (endplay) or preload condition to optimize performance.

Size range: I.D above 90 mm

single-row-tapered-roller-bearing.gif
single-row-tapered-roller-bearings.gif

Bearing No. Boundary Dimensions Basic Loading Ratings Limited Speeds Mass
mm (KN) rpm (kg)
Current No. Original No. d D T B C Cone
r1, r2
min.
Cup
r3, r4
min.
Cr Cor Grease Oil approx.
30318 7318E 90 190 46.5 43 36 4 3 347 440 1944 2860 5.76
31318 27318E 190 46.5 43 30 4 3 277 347 1838 2640 5.53
32318 7618E 190 67.5 64 53 4 3 480 671 1836 2640 8.97
30319 7319E 95 200 49.5 45 38 4 3 347 440 1944 2860 6.91
32319 7619E 200 71.5 67 55 4 3 526 737 1836 2640 10
32020 2007120E 100 150 32 32 24 2 1.5 181 308 2160 3300 1.76
32220 7520E 180 49 46 39 3 2.5 335 484 1944 2860 5.31
33220 3007220 180 63 63 48 3 2.5 450 721 1836 2640 6.95
30320 7320E 215 51.5 47 39 4 3 422 539 1836 2640 8.09
31320 27320E 215 56.5 51 35 4 3 393 512 1728 2420 8.6
32320 7620E 215 77.5 73 60 4 3 601 868 1728 2420 13.2
33021 3007121 105 160 43 43 34 2.5 2 258 473 2052 3080 2.98
32221 7521E 190 53 50 43 3 2.5 376 561 1944 2860 6.34
30321 7321E 225 53.5 49 41 4 3 450 583 1728 2420 9.38
31321 27321E 225 58 53 36 4 3 422 550 1620 2200 9.65
32321 7621E 225 81.5 77 63 4 3 635 897 1620 2200 14.5
32922 2007922E 110 150 25 25 20 1.5 1.5 131 246 2160 3300 1.222
32022 2007122E 170 38 38 29 2.5 2 245 429 1944 2860 2.85
33022 3007122 170 47 47 37 2.5 2 295 550 1944 2860 3.75
33122 3007722 180 56 56 43 2.5 2 387 693 1944 2860 5.53
32222 7522E 200 56 53 46 3 2.5 422 627 1836 2640 7.62
30322 7322E 240 54.5 50 42 4 3 497 644 1728 2420 11.1
31322 27322E 240 63 57 38 4 3 480 644 1512 2090 12.5
32322 7622E 240 84.5 80 65 4 3 658 913 1512 2090 18
32024 2007124E 120 180 38 38 29 2.5 2 254 457 1836 2640 3.31
33024 3007124E 180 48 48 38 2.5 2 307 594 1944 2860 4.52
30224 7224E 215 43.5 40 34 3 2.5 358 512 1728 2420 6.32
32224 7524E 215 61.5 58 50 3 2.5 491 765 1728 2420 9.6
30324 7324E 260 59.5 55 46 4 3 589 781 1620 2200 14.2
31324 27324E 260 68 62 42 4 3 566 765 1296 1870 15.6
32324 7624E 260 90.5 86 69 4 3 832 1232 1404 1980 22.4
32926 2007926E 130 180 32 32 25 2 1.5 208 402 1938 2640 2.58
32026 2007123E 200 45 45 34 2.5 2 330 594 1728 2420 4.62
30226 7226E 230 43.75 40 34 4 3 387 539 1620 2200 7.02
32226 7526E 230 67.75 64 54 4 3 578 913 1620 2200 11.8
30326 7326E 280 63.75 58 49 5 4 658 880 1404 1980 17.4
31326 27326E 280 72 66 44 5 4 635 858 1188 1760 18.9
32326 7626E 280 98.75 93 78 5 4 901 1298 1188 1760 26.4
32928 2007928E 140 190 32 32 25 2 1.5 215 429 1728 2420 3.25
32028 2007128E 210 45 45 34 2.5 2 347 644 1728 2420 5.18
32028X2 2007128 210 45.5 42 36 2.5 2 264 486 1728 2420 4.94
30228 7228E 250 45.75 42 36 4 3 439 627 1512 2090 8.8
32228 7528E 250 71.75 68 58 4 3 676 1100 1512 2090 14.7
30328 7328E 300 67.75 62 53 5 4 774 1045 1296 1870 21.2
31328 27328E 300 77 70 47 5 4 728 990 1080 1650 23.4
32030 2007130E 150 225 48 48 36 3 2.5 387 721 1620 2200 6.5
32030X2 2007130 225 48.5 45 38 3 2.5 267 499 1026 1540 6.75
30230 7230E 270 49 45 38 4 3 450 616 1404 1980 11
32230 7530E 270 77 73 60 4 3 774 1254 1296 1870 18.4
30330 7330E 320 72 65 55 5 4 866 1166 1186 1760 25.5
31330 27330E 320 82 75 50 5 4 820 1122 1026 1540 29.5
32330 7630E 320 114 108 90 5 4 1229 1826 1026 1540 42.2
32932 2007932E 160 220 38 36 31 2.5 2 263 501 1512 2090 4.6
32932X2 2007932 220 38.5 36 31 2.5 2 222 440 1620 2200 3.79
32032 2007132E 240 51 51 38 3 2.5 450 858 1404 1980 7.69
32032X2 2007132 240 51.5 48 41 3 2.5 360 692 1025 1540 7.67
30232 7232E 290 52 48 40 4 3 554 809 1188 1760 13.4
32232 7532E 290 84 80 67 4 3 924 1540 1188 1760 23.3
30332 7332E 340 75 38 58 5 4 959 1298 1080 1650 29.5
32934 2007934E 170 230 38 38 30 2.5 2 300 644 1512 2090 5.27
32934X2 2007934 230 38.5 36 31 2.5 2 225 457 1512 2090 3.86
32034 2007134E 260 57 57 43 3 2.5 538 1007 1296 1870 10.6
32034X2 2007134 260 57.5 54 46 3 2.5 411 827 1512 2090 10.1
30234 7234E 310 57 52 43 5 4 647 952 1080 1650 15.6
32234 7534E 310 91 86 71 5 4 1061 1793 1080 1650 28.5
30334 7334E 360 80 72 62 5 4 1061 1474 1026 1540 34.2
32936 2007936E 180 250 45 45 34 2.5 2 370 809 1296 1870 5.95
32036 2007136E 280 64 64 48 3 2.5 676 1276 1188 1760 13
32036X2 2007136 280 64.5 60 52 3 2.5 497 946 1026 1540 13
30236 7236E 320 57 52 43 5 4 647 952 1080 1650 17.8
32236 7536E 320 91 86 71 5 4 1061 1793 1026 1540 32.3
32938 2007938E 190 260 45 45 34 2.5 2 376 842 1188 1760 6.52
31038X2 7138 290 51 46 40 3 2.5 366 671 1026 1540 10.5
32038 2007138E 290 64 64 48 3 2.5 693 1320 1080 1650 15.3
32038X2 2007138 290 64.5 60 52 3 2.5 497 970 1026 1540 15.3
30238 7238E 340 60 55 46 5 4 757 1100 1026 1540 20.6
32238 7538E 340 97 92 75 5 4 1250 2123 972 1430 36.1
32244 7544E 220 400 114 108 90 5 4 1691 2970 864 1210 62.7
32948 2007948E 240 320 51 51 39 3 2.5 538 1188 972 1430 11
32948X2 2007948 320 51.5 48 41 3 2.5 372 844 972 1430 10.8
32048 2007148E 360 76 76 57 4 3 982 1980 918 1320 24
32048X2 2007148 360 76.5 72 62 4 3 733 1555 918 1320 23.8
32248 7548E 440 127 120 100 5 4 2037 3685 810 1100 81.3
32952X2 2007952 260 360 64.5 60 52 3 2.5 554 1306 864 1210 19.2
32052 2007152E 400 87 87 65 5 4 1229 2420 864 1210 37.4
32052X2 2007152 400 87.7 82 71 5 4 958 2019 864 1210 37.8
32252 7552E 480 137 130 105 6 5 2310 4015 724 990 100
30352 7352E 540 113 102 85 6 6 2226 3355 724 990 111
30352X2 7352 540 114 102 85 6 6 1848 3000 724 990 113
32956 2007956E 280 380 63.5 63.5 48 3 2.5 803 1826 864 1210 20
32956X2 2007956 380 64.5 60 52 3 2.5 570 1383 864 12310 21.3
32056 2007156E 420 87 87 65 5 4 1271 2596 810 1100 39.7
32056X2 2007156 420 87.7 82 71 5 4 1036 2173 810 1100 39.6
32960 2007960E 300 420 76 76 57 4 3 1103 2464 765 1045 31.5
32960X2 2007960 420 76.5 72 62 4 3 678 1988 765 1045 28.7
32060X2 2007160 460 100.7 95 77 5 4 1124 1343 765 1045 57
32064 2007164E 320 480 100 100 74 5 4 1617 3410 680 935 59
32968 2007968E 340 460 76 72 63 4 3 1208 2574 680 935 34.8
32972 2007972E 360 480 76 72 63 4 3 1313 2684 648 880 38.5

 

© 2015 Cojinete Bearings Co., Ltd. All Rights Reserved. Designed By Cojinete Bearings

Please publish modules in offcanvas position.