Shoulder to install components of the shaft bottom end and shell holes the size of tolerance, geometric precision, rigidity, axial movement, should be in line with international roughness, the Ministry of the technical standard requirements. When not using the thrust washers, needle in contact with the surface of the hardness of HRC = 58-64, hardening depth = 0.6-1.0 mm. Shaft Diameter | Bearing Designation | Mass Approx | Borndary Dimensions | Basic Load | Limiting Speed | Dc1 | Dc | Dw | CrDynamic | Cor Static | 1 Oil | mm | g | mm | N | rpm | 15 | K81102 TN | 6 | 15 | 28 | 3.5 | 13500 | 28000 | 11000 | 17 | K81103 TN | 9 | 17 | 30 | 3.5 | 14800 | 32900 | 10000 | 20 | K81104 TN | 13 | 20 | 35 | 4.5 | 23700 | 52600 | 8500 | 25 | K81105 TN | 15 | 25 | 42 | 5 | 32900 | 7000 | 7000 | 30 | K81106 TN | 17 | 30 | 47 | 5 | 34800 | 85000 | 6000 | K81206 TN | 33 | 30 | 52 | 7.5 | 63500 | 139000 | 6000 | K89306 TN | 40 | 30 | 60 | 5.5 | 67900 | 188500 | 5000 | 35 | K81107 TN | 19 | 35 | 52 | 5 | 38500 | 100900 | 5500 | K81207 TN | 43 | 35 | 62 | 7.5 | 79800 | 198100 | 4900 | K89307 TN | 53 | 35 | 68 | 6 | 79800 | 236500 | 4600 | K89407 TN | 111 | 35 | 80 | 9 | 14900 | 425000 | 4200 | 40 | K81108 TN | 31 | 40 | 60 | 6 | 55000 | 147500 | 4800 | K81208 TN | 81 | 40 | 68 | 9 | 106500 | 264600 | 4400 | K89309 TN | 98 | 40 | 78 | 7 | 119000 | 384500 | 4000 | K87408 | 127 | 40 | 90 | 6.5 | 127000 | 478000 | 3600 | K89408 TN | 200 | 40 | 90 | 10 | 199000 | 579500 | 3700 | 45 | K81109 TN | 35 | 45 | 65 | 6 | 58500 | 162500 | 4400 | K81209 TN | 85 | 45 | 73 | 9 | 104500 | 264100 | 4000 | K89309 TN | 121 | 45 | 85 | 7.5 | 138500 | 439000 | 3600 | K87409 | 174 | 45 | 100 | 7 | 153500 | 559800 | 3200 | K89409 TN | 262 | 45 | 100 | 11 | 238600 | 699200 | 3300 | 50 | K81110 TN | 38 | 50 | 70 | 6 | 60700 | 167000 | 4000 | K81210 TN | 98 | 50 | 78 | 9 | 106000 | 309000 | 3700 | K89310 TN | 175 | 50 | 95 | 8 | 166500 | 557900 | 3200 | K87410 TN | 256 | 50 | 110 | 8 | 199500 | 738000 | 2900 | K89410 TN | 360 | 50 | 110 | 12 | 280500 | 899000 | 3000 | 55 | K81111 TN | 45 | 55 | 78 | 6 | 87900 | 298700 | 3600 | K81211 TN | 166 | 55 | 90 | 11 | 153100 | 404500 | 3300 | K89311 TN | 195 | 55 | 105 | 9 | 183200 | 599800 | 2900 | K87411 TN | 303 | 55 | 120 | 8 | 221500 | 868600 | 2600 | K89411 TN | 473 | 55 | 120 | 13 | 339500 | 1049050 | 2700 | 60 | K81112 TN | 82 | 60 | 85 | 7.5 | 102100 | 309500 | 3300 | K81212 TN | 176 | 60 | 95 | 11 | 171100 | 478000 | 3100 | K89312 TN | 210 | 60 | 110 | 9 | 195100 | 669800 | 2700 | K87412 | 380 | 60 | 130 | 9 | 259100 | 998600 | 2500 | K89412 TN | 583 | 60 | 130 | 14 | 388000 | 1219500 | 2500 | 65 | K81113 TN | 90 | 65 | 90 | 7.5 | 106500 | 339500 | 3100 | K81213 TN | 185 | 65 | 100 | 11 | 176800 | 499500 | 2900 | K89313 TN | 210 | 65 | 115 | 9 | 193500 | 667900 | 2600 | K87413 | 470 | 65 | 140 | 10 | 299800 | 1139500 | 2300 | K89143 TN | 720 | 65 | 140 | 15 | 444000 | 1396000 | 2300 | K81214 TN | 212 | 70 | 105 | 11 | 186000 | 549700 | 2700 | K89314 TN | 290 | 70 | 125 | 10 | 238500 | 829600 | 2400 | K87414 | 650 | 70 | 150 | 11 | 359000 | 1376900 | 2200 | K89414 | 920 | 70 | 150 | 16 | 449800 | 1389500 | 2100 |
TN=plastic cage,permissible operating temperature:120°C(Continuous operation). 1)Limiting speed for oil lubrication.For grease lubrication,25%of the values given in the table is permissible. |