Structure: Taper
Type: Roller
Brand Name: KONLON
Model Number: 30204
Precision Rating: P0,P4,P5,P6
Seals Type: Open, 2rs, zz
Number of Row: Single Row
Place of Origin: Anhui, China (Mainland)
Vibration acceleration: Z1,Z2,Z3
material: chrome steel
Size: 20*47*14mm
Certification: ISO9001:2000
Clearance: CO, C2, C3, C4
Delivery time: 5-20days after confirming the order
bearing No. | Boundary dimensions (mm) | Basic load ratings (KN) | Limiting speeds (rpm) | ||||||||
d | D | T | B | C | r min. | r1 min. | Cr | Cor | Grease lub. | Oil lub. | |
11590/20 | 15.875 | 42.862 | 14.288 | 14.288 | 9.525 | 1.6 | 1.6 | 17.8 | 17.7 | 1000 | 14000 |
11749/10 | 17.462 | 39.878 | 13.843 | 14.605 | 10.668 | 1.2 | 1.2 | 25.4 | 26 | 11000 | 14000 |
11949/10 | 19.05 | 45.237 | 15.494 | 16.637 | 12.065 | 1.2 | 1.2 | 29.4 | 30.1 | 9400 | 13000 |
09067/195 | 19.05 | 49.225 | 19.845 | 21.539 | 14.288 | 1.2 | 1.2 | 37.7 | 37.7 | 8900 | 12000 |
09074/196 | 19.05 | 49.225 | 21.209 | 19.05 | 17.462 | 1.2 | 1.6 | 37.7 | 37.7 | 8900 | 12000 |
6075/6157 | 19.05 | 39.992 | 12.014 | 11.153 | 9.525 | 1 | 1.3 | 14.9 | 15.7 | 9500 | 13000 |
09067/196 | 19.05 | 49.225 | 21.209 | 19.05 | 17.462 | 1.2 | 1.6 | 37.7 | 37.7 | 8900 | 12000 |
09074/195 | 19.05 | 49.225 | 19.845 | 21.539 | 14.288 | 1.5 | 1.3 | 38.5 | 39 | 8500 | 11000 |
09074/194 | 19.05 | 49.225 | 23.02 | 21.539 | 17.462 | 1.5 | 3.5 | 37.5 | 37 | 8500 | 11000 |
12580/20 | 20.638 | 49.225 | 19.845 | 19.845 | 15.875 | 1.5 | 1.5 | 37.5 | 39 | 8200 | 11000 |
12649/10 | 21.43 | 50.005 | 17.526 | 18.288 | 13.97 | 1.2 | 1.2 | 39.1 | 40.7 | 8500 | 11000 |
12749/10 | 21.987 | 45.237 | 15.494 | 16.637 | 12.065 | 1.2 | 1.2 | 30.1 | 34.6 | 8900 | 12000 |
12749/11 | 21.986 | 45.974 | 15.494 | 16.637 | 12.065 | 1.2 | 1.2 | 30.1 | 34.6 | 8900 | 12000 |
12648/10 | 22.225 | 50.005 | 17.526 | 18.288 | 13.97 | 1.2 | 1.2 | 39.1 | 40.7 | 8500 | 11000 |
1280/1220 | 22.225 | 57.15 | 22.225 | 22.225 | 17.462 | 0.8 | 1.6 | 52.6 | 55.7 | 7600 | 10000 |
1755/1729 | 22.225 | 56.896 | 19.368 | 19.837 | 15.875 | 1.2 | 1.2 | 460 | 43.1 | 7600 | 10000 |
07093/196 | 23.812 | 50.005 | 13.495 | 14.26 | 9.525 | 1.5 | 1 | 26 | 27.9 | 7600 | 10000 |
07097/196 | 25 | 50.005 | 13.495 | 14.26 | 9.525 | 1.6 | 1 | 26.7 | 28.8 | 7900 | 11000 |
07100/204 | 25.4 | 51.994 | 15.011 | 14.26 | 12.7 | 1 | 1.2 | 26.7 | 28.8 | 7900 | 11000 |
1780/1729 | 25.4 | 56.896 | 19.368 | 19.837 | 15.875 | 0.8 | 1.3 | 42.5 | 46.5 | 7200 | 9600 |
44643/10 | 25.4 | 50.292 | 14.224 | 14.732 | 10.668 | 1.2 | 1.2 | 31.2 | 37 | 7800 | 11000 |
84584/10 | 25.4 | 57.15 | 19.431 | 19.431 | 14.732 | 1.5 | 1.5 | 42.5 | 49 | 6700 | 9000 |
15101/243 | 25.4 | 61.912 | 19.05 | 20.638 | 14.288 | 0.8 | 2 | 44.6 | 50.7 | 6400 | 8600 |
07100/96 | 25.4 | 50.005 | 13.495 | 14.26 | 9.525 | 1 | 1 | 26.7 | 28.8 | 7900 | 11000 |
07100/204 | 25.4 | 51.994 | 15.011 | 14.26 | 12.7 | 1 | 1.2 | 26.7 | 28.8 | 7900 | 11000 |
15101/245 | 25.4 | 62 | 19.05 | 20.638 | 14.282 | 3.6 | 1.2 | 44.6 | 50.7 | 6400 | 8600 |
15101/15250X | 25.4 | 63.5 | 19.05 | 20.638 | 14.288 | 0.8 | 1.2 | 44.6 | 50.7 | 6400 | 8600 |
44649/10 | 26.988 | 50.292 | 14.224 | 14.732 | 10.668 | 3.6 | 1.2 | 31.2 | 37 | 7800 | 1000 |
1988/1922 | 28.575 | 57.15 | 19.845 | 19.355 | 15.875 | 3.6 | 1.6 | 48.8 | 57.1 | 7000 | 9300 |
02474/20 | 28.575 | 68.262 | 22.225 | 22.225 | 17.462 | 0.8 | 1.6 | 51 | 61.1 | 6000 | 8000 |
02872/20 | 28.575 | 73.025 | 22.225 | 22.225 | 17.462 | 0.8 | 3.2 | 55 | 65.7 | 5500 | 7400 |
15113/245 | 28.575 | 62 | 19.05 | 20.638 | 14.288 | 0.8 | 1.2 | 44.6 | 50.7 | 6400 | 8600 |
45449/10 | 29 | 50.292 | 14.224 | 14.732 | 10.668 | 3.6 | 1.2 | 28.9 | 37.2 | 7600 | 10000 |
15116/245 | 30.112 | 62 | 19.05 | 20.638 | 14.288 | 0.1 | 1.2 | 44.6 | 50.7 | 6400 | 8600 |
86649/10 | 30.162 | 64.292 | 21.432 | 21.432 | 16.67 | 1.6 | 1.6 | 55.2 | 70.7 | 6400 | 8500 |
88043/10 | 30.213 | 68.262 | 22.225 | 22.225 | 17.462 | 2.4 | 1.6 | 56.1 | 71.1 | 6000 | 7900 |
02475/20 | 31.75 | 68.262 | 22.225 | 22.225 | 17.462 | 3.6 | 1.6 | 51 | 61.1 | 6000 | 8000 |
14125A/14276 | 31.75 | 69.012 | 19.845 | 19.583 | 15.875 | 3.5 | 1.3 | 44.5 | 55 | 5500 | 7500 |
67048/10 | 31.75 | 59.131 | 15.875 | 16.764 | 11.811 | sp | 1.2 | 35.8 | 43.1 | 6600 | 8800 |
2580/2520 | 31.75 | 66.421 | 25.4 | 25.357 | 20.638 | 0.8 | 3.2 | 71.4 | 85.1 | 6000 | 8000 |
2580/2523 | 31.75 | 69.85 | 23.812 | 25.357 | 19.05 | 0.8 | 1.3 | 69 | 81.5 | 5700 | 7600 |
14125A/14276 | 31.75 | 69.012 | 19.845 | 19.583 | 15.875 | 3.5 | 1.3 | 48.5 | 58 | 5600 | 7400 |
15123/245 | 31.75 | 62 | 18.161 | 19.05 | 14.288 | sp | 1.2 | 44.6 | 50.7 | 6400 | 8600 |
15126/245 | 31.57 | 62 | 19.05 | 20.638 | 14.288 | 0.8 | 1.2 | 44.6 | 50.7 | 6400 | 8600 |
88542/10 | 31.75 | 73.025 | 29.37 | 27.783 | 23.02 | 1.2 | 3.2 | 74.3 | 101 | 5600 | 7500 |
88048/10 | 33.338 | 68.262 | 22.225 | 22.225 | 17.462 | 0.8 | 1.6 | 56.1 | 71.1 | 6000 | 7900 |
14131A/276 | 33.338 | 69.012 | 19.845 | 19.583 | 15.875 | 0.8 | 1.3 | 47 | 56 | 4800 | 5700 |
14136A/14276 | 34.925 | 69.012 | 26.982 | 26.721 | 15.875 | 0.8 | 1.2 | 46.1 | 55 | 5900 | 7800 |
25877/21 | 34.925 | 73.025 | 23.812 | 24.608 | 19.05 | 1.6 | 0.8 | 72 | 87.3 | 5600 | 7400 |
48548/10 | 34.925 | 65.088 | 18.034 | 18.288 | 13.97 | sp | 1.2 | 48 | 58.5 | 6000 | 8000 |
88649/10 | 34.925 | 72.233 | 25.4 | 25.4 | 19.842 | 2.4 | 2.4 | 66.9 | 87.4 | 5700 | 7600 |
68149/10 | 34.98 | 59.131 | 15.875 | 16.764 | 11.938 | sp | 1.2 | 35.7 | 48.5 | 6400 | 8500 |
68149/11 | 34.98 | 59.975 | 15.875 | 16.764 | 11.938 | sp | 1.2 | 35.7 | 48.5 | 6400 | 8500 |
78349A/78310A | 34.988 | 61.973 | 16.7 | 17 | 13.6 | 1.5 | 1.5 | 37 | 48 | 5900 | 7900 |
88648/10 | 35.717 | 72.233 | 25.4 | 25.4 | 19.842 | 3.6 | 2.4 | 66.9 | 87.4 | 5700 | 6900 |
89449/10 | 36.512 | 76.2 | 29.37 | 28.575 | 23.05 | 3.5 | 3.3 | 78.5 | 106 | 4800 | 6700 |
69349/10 | 38 | 63 | 17 | 17 | 13.5 | sp | sp | 43.5 | 58.2 | 6000 | 8000 |
13685/21 | 38.1 | 69.012 | 19.05 | 19.05 | 15.083 | 47.5 | 59.5 | 2.3 | 1.3 | 5300 | 7100 |
29748/10 | 38.1 | 65.088 | 18.034 | 18.288 | 13.97 | sp | 1.2 | 42.9 | 56.5 | 5800 | 7800 |
29749/10 | 38.1 | 65.088 | 18.034 | 18.288 | 13.97 | 2.3 | 1.3 | 43.5 | 57 | 5500 | 5700 |
29749/11 | 38.1 | 65.088 | 19.812 | 18.288 | 15.748 | 2.4 | 1.2 | 42.9 | 56.5 | 5800 | 7800 |
3490/20 | 38.1 | 79.375 | 29.37 | 29.771 | 23.812 | 3.6 | 3.2 | 87.4 | 105 | 5200 | 6900 |
418/414 | 38.1 | 88.501 | 26.988 | 29.083 | 22.225 | 3.6 | 1.6 | 98.2 | 112 | 4900 | 6500 |
2788/2720 | 38.1 | 76.2 | 23.812 | 25.654 | 19.05 | 73 | 90.5 | 5.5 | 3.3 | 5100 | 6800 |
16150/282 | 38.1 | 71.996 | 19 | 20.638 | 14.237 | 3.6 | 1.6 | 49.7 | 61.3 | 5600 | 7400 |
25572/20 | 38.1 | 82.931 | 23.812 | 25.4 | 19.05 | 0.8 | 0.8 | 77.2 | 100 | 4800 | 6300 |
300849/11 | 40.988 | 67.975 | 17.5 | 18 | 13.5 | sp | 1.5 | 46 | 62.5 | 5300 | 7000 |
501349/10 | 41.275 | 73.431 | 19.558 | 19.812 | 14.732 | 3.6 | 0.8 | 57.8 | 73 | 5200 | 7000 |
501349/14 | 41.275 | 73.431 | 21.43 | 19.812 | 14.604 | 3.6 | 0.8 | 57.8 | 73 | 5200 | 7000 |
802048/11 | 41.275 | 82.55 | 26.543 | 25.645 | 20.193 | 3.6 | 3.2 | 83.7 | 105 | 4900 | 6500 |
18590/20 | 41.275 | 73.025 | 16.667 | 17.462 | 12.7 | 3.6 | 1.6 | 45.9 | 55.8 | 5200 | 6900 |
11162/300 | 41.275 | 76.2 | 18.009 | 17.384 | 14.288 | 1.5 | 1.5 | 42.5 | 51.5 | 4900 | 6500 |
24780/20 | 41.275 | 76.2 | 22.225 | 23.02 | 17.462 | 3.6 | 0.8 | 66.3 | 83.3 | 5200 | 6900 |
3579/25 | 42.862 | 87.312 | 30.162 | 30.886 | 23.812 | 3.5 | 3.3 | 94 | 117 | 4400 | 5900 |
25577/20 | 42.862 | 82.931 | 23.812 | 25.4 | 19.05 | 3.6 | 0.8 | 77.2 | 100 | 4800 | 6300 |
527/522 | 44.45 | 101.6 | 34.925 | 36.068 | 26.988 | 3.6 | 3.2 | 131 | 159 | 4000 | 5300 |
535/532A | 44.45 | 111.125 | 38.1 | 36.957 | 30.162 | 3.6 | 3.2 | 138 | 172 | 3800 | 5100 |
25580/20 | 44.45 | 82.931 | 23.812 | 25.4 | 19.05 | 3.5 | 0.8 | 76.5 | 99 | 4500 | 6000 |
17887/31 | 45.23 | 79.985 | 19.842 | 20.638 | 15.08 | 2 | 1.3 | 62 | 78.5 | 4500 | 6000 |
603049/11 | 45.242 | 77.788 | 19.842 | 19.842 | 15.08 | 3.6 | 0.8 | 57.1 | 73.5 | 4900 | 6500 |
603049/14 | 45.242 | 79.974 | 19.842 | 19.842 | 15 | 3.6 | 0.8 | 57.1 | 73.5 | 4900 | 6500 |
603049/12 | 45.242 | 77.788 | 21.43 | 19.842 | 16.667 | 3.6 | 0.8 | 57.1 | 73.5 | 4900 | 6500 |
102949/10 | 45.242 | 73.431 | 19.558 | 19.812 | 15.748 | 3.6 | 0.8 | 55.6 | 78.1 | 5100 | 6700 |
25590/23 | 45.613 | 82.931 | 26.988 | 25.4 | 22.225 | 3.5 | 2.3 | 76 | 98 | 4500 | 6000 |
25590/20 | 45.618 | 82.931 | 23.812 | 25.4 | 19.05 | 3.5 | 0.8 | 76 | 98 | 4500 | 6000 |
503349/10 | 45.987 | 74.976 | 18 | 18 | 14 | 2.4 | 1.6 | 52.6 | 74.6 | 5000 | 6600 |
804049/10 | 47.625 | 88.9 | 25.4 | 25.4 | 19.05 | 3.6 | 3.2 | 87.1 | 112 | 4400 | 5900 |
386A/382A | 47.625 | 96.838 | 21 | 21.9 | 15.9 | 0.8 | 0.8 | 80 | 101 | 3900 | 5200 |
104948/10 | 50 | 82 | 21.501 | 12.501 | 17 | 3 | 0.5 | 71.7 | 97.9 | 4500 | 6000 |
104949/11 | 50.8 | 82.55 | 21.59 | 22.225 | 16.5 | 3.6 | 1.2 | 61.2 | 84.3 | 4500 | 6000 |
104949/21 | 50.8 | 82.931 | 21.59 | 22.225 | 16.51 | 3.5 | 1.3 | 69.5 | 94 | 4300 | 5700 |
368/362A | 50.8 | 88.9 | 20.638 | 22.225 | 16.513 | 1.6 | 1.2 | 74.3 | 87.3 | 4400 | 5800 |
368A/362A | 50.8 | 88.9 | 20.638 | 22.225 | 16.513 | 3.6 | 1.2 | 74.3 | 87.3 | 4400 | 5800 |
529/529 | 50.8 | 101.6 | 34.925 | 36.068 | 26.988 | 0.8 | 3.2 | 131 | 159 | 4000 | 5300 |
529X/522 | 50.8 | 101.6 | 34.925 | 36.068 | 26.988 | 3.6 | 3.2 | 131 | 159 | 4000 | 5300 |
3780/3720 | 50.8 | 93.264 | 30.162 | 30.302 | 23.812 | 3.6 | 3.2 | 103 | 137 | 4200 | 5500 |
28580/21 | 50.8 | 92.075 | 24.608 | 25.4 | 19.845 | 3.6 | 0.8 | 84.8 | 119 | 4200 | 5600 |
368A/363 | 50.8 | 90 | 20 | 22.225 | 20 | 3.5 | 0.8 | 76.5 | 90.5 | 4100 | 5500 |
28584/21 | 52.388 | 92.075 | 24.608 | 25.4 | 19.845 | 3.6 | 0.8 | 84.8 | 119 | 4200 | 5600 |
539A/532X | 53.975 | 107.95 | 36.512 | 36.957 | 28.575 | 5.6 | 3.2 | 138 | 172 | 3800 | 5100 |
506849/10 | 55 | 90 | 23 | 23 | 18.5 | 1.6 | 0.5 | 81.4 | 115 | 4200 | 5500 |
39581/20 | 57.15 | 112.712 | 30.162 | 30.162 | 23.812 | 7.9 | 3.2 | 147 | 207 | 3300 | 4500 |
387/382A | 57.15 | 96.838 | 21 | 21.946 | 15.875 | 2.4 | 0.8 | 80.4 | 101 | 3900 | 5200 |
3875/382A | 57.15 | 96.838 | 21 | 21.946 | 15.875 | 0.8 | 0.8 | 80.4 | 101 | 3900 | 5200 |
387A/382A | 57.15 | 96.838 | 21 | 21.946 | 15.875 | 3.6 | 0.8 | 80.4 | 101 | 3900 | 5200 |
387AS/382A | 57.15 | 96.838 | 21 | 21.946 | 15.875 | 5.2 | 0.8 | 80.4 | 101 | 3900 | 5200 |
462/453X | 57.15 | 104.75 | 30.162 | 29.317 | 24.605 | 2.4 | 3.2 | 109 | 144 | 3700 | 4900 |
28985/20 | 60.325 | 101.6 | 25.4 | 25.4 | 19.845 | 3.6 | 3.2 | 91.4 | 137 | 3700 | 4900 |
28985/20 | 60.325 | 100 | 25.4 | 25.4 | 19.845 | 3.5 | 3.3 | 91 | 135 | 3400 | 4800 |
395/394A | 63.5 | 110 | 22 | 21.996 | 18.824 | 3.6 | 1.2 | 86.4 | 116 | 3400 | 4500 |
559/552A | 63.5 | 123.825 | 38.1 | 36.678 | 30.162 | 3.5 | 3.3 | 161 | 221 | 3000 | 4000 |
39585/20 | 63.5 | 112.712 | 30.162 | 30.162 | 23.812 | 3.5 | 3.3 | 142 | 202 | 3200 | 4300 |
395S/394A | 66.675 | 110 | 22 | 21.996 | 18.824 | 3.6 | 1.2 | 86.4 | 116 | 3400 | 4500 |
212049/11 | 66.675 | 122.238 | 38.1 | 38.354 | 29.718 | 3.6 | 1.6 | 191 | 249 | 3200 | 4300 |
3984/20 | 66.675 | 112.712 | 30.162 | 30.048 | 23.812 | 3.5 | 3.2 | 120 | 173 | 3200 | 4300 |
39590/20 | 66.675 | 112.712 | 30.162 | 30.162 | 23.812 | 3.6 | 3.2 | 147 | 207 | 3300 | 4500 |
399A/394A | 68.263 | 110 | 22 | 21.996 | 18.824 | 2.4 | 1.2 | 86.4 | 116 | 3400 | 4500 |
482/472 | 69.85 | 120 | 29.794 | 29.007 | 24.237 | 3.6 | 2 | 118 | 161 | 3200 | 4200 |
566/563 | 69.85 | 127 | 36.512 | 36.17 | 28.575 | 3.6 | 3.2 | 156 | 226 | 3000 | 4000 |
484/472 | 70 | 120 | 29.794 | 29.007 | 24.237 | 2 | 2 | 123 | 169 | 3000 | 4000 |
567A/563 | 71.438 | 127 | 36.512 | 36.17 | 28.575 | 3.6 | 3.2 | 156 | 226 | 3000 | 4000 |
29685/20 | 73.025 | 112.712 | 25.4 | 25.4 | 19.05 | 3.6 | 3.2 | 97 | 155 | 3200 | 4300 |
567/563 | 73.025 | 127 | 36.512 | 36.17 | 28.575 | 3.5 | 3.3 | 166 | 234 | 2800 | 3800 |
575/572 | 76.2 | 139.992 | 36.512 | 36.098 | 28.575 | 3.6 | 3.2 | 175 | 262 | 2700 | 3600 |
581/572 | 80.962 | 139.992 | 36.512 | 36.098 | 28.575 | 3.6 | 3.2 | 175 | 262 | 2700 | 3600 |
740/742 | 80.962 | 150.098 | 44.45 | 46.627 | 36.512 | 5.2 | 3.2 | 264 | 368 | 2500 | 3400 |
580/572 | 82.55 | 139.992 | 36.512 | 36.098 | 28.575 | 3.6 | 3.2 | 175 | 262 | 2700 | 3600 |
663/653 | 82.55 | 146.05 | 41.275 | 41.275 | 31.75 | 3.6 | 3.2 | 208 | 301 | 2600 | 3400 |
27690/20 | 83.345 | 125.412 | 25.4 | 25.4 | 19.845 | 3.6 | 1.6 | 101 | 162 | 2900 | 3800 |
498/493 | 84.138 | 136.525 | 30.162 | 29.769 | 22.225 | 3.5 | 3.3 | 130 | 192 | 2600 | 3400 |
749/742 | 85.026 | 150.089 | 44.45 | 46.672 | 36.512 | 3.6 | 3.2 | 264 | 368 | 2500 | 3400 |
518445/10 | 88.9 | 152.4 | 39.688 | 39.668 | 30.162 | 6.4 | 3.2 | 248 | 359 | 2400 | 3200 |
218248/10 | 89.974 | 146.975 | 40 | 40 | 32.5 | 7.1 | 3.6 | 206 | 310 | 2500 | 3300 |
3300/952XE | 95.25 | 147.638 | 35.717 | 36.322 | 26.322 | 26.2 | 5.2 | 0.8 | 183 | 287 | 2400 |
42381/584 | 96.838 | 148.43 | 28.575 | 28.971 | 21.433 | 3.5 | 3 | 140 | 218 | 2200 | 3000 |
521949/10 | 107.95 | 146.05 | 21.432 | 21.432 | 16.67 | 1.6 | 1.6 | 86.4 | 167 | 2300 | 3100 |
Tapered roller bearing (inch size)
Taper Roller Bearing
Taper roller bearing have inner and outer ring raceways and tapered
rollers arranged in between.Conical surface of the projection lines
of all are the same point on the bearing axis together. Tapered roller
bearing is mainly exposed to the radial diameter, axial load. Load carrying capacity depends on the angle of the outer ring raceway, the greater
the angle the greater the carrying capacity.
Tapered roller bearings are designed such that their conical rollers and raceways are
arranged so that all elements of the roller and raceway cones meet at a common apex on
the bearing axis. The rollers are guided by the contact between the large end of the roller
and the rib on the inner ring (cone).This construction provides a high capacity for
radial loads, axial loads, and combined loads. The larger the contact angle,
the greater the loading capacity becomes.When a pure radial load is placed on
the bearing, an induced load in the axial direction is also generated.So, these bearings
are generally used in pairs opposing each other.
Tapered roller bearings have the inherent advantage of being adjustable and,
they can be set to approach optimum performance in almost any application.
Company Name ：HEFEI KONLON BEARING CO. , LTD
Add ：N0.1 Jinzhai Road
Contacts ：Mr. Jector
Mob：0086-13956960966
Tel：0086-551-63660195, 0086-551-63660196
Email：konlonbearing@126.com
Copyright ©HEFEI KONLON BEARING CO. , LTD All Rights Reserved.
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