Tapered Roller Bearings

Tapered Roller Bearings manufacturers

Tapered Roller Bearings

Tapered roller bearings consist of inner ring, roller, cage and outer ring which can all be installed and separated respectively. The product can withstand heavy radial and axial load, and it can be divided into single row tapered roller bearing, double row tapered roller bearing and four row tapered roller bearing according to the row number of roller. we can produce as follow:

  1. Single row metrc size
  2. Single row inch size tapered roller bearings
  3. Tapered roller bearing with single seals
  4. Double rows inch size tapered roller bearings -TDI Type
  5. Double rows inch size tapered roller bearings -TDO Type
  6. Four rows tapered roller bearings (metric size)
  7. Four rows tapered roller bearings (inch size)

Standard sizes Tapered Roller Bearings

  • 302 series: 30202 to 30256
  • 303 series: 30302 to 30352
  • 313 series: 31305 to 31336
  • 322 series: 32204 to 32260
  • 323 series: 32303 to 32340
  • 306 series: 30613 to 30636
  • 320 series: 32005 to 32072
  • 329 series: 32905 to 32972
  • 330 series: 33005 to 33030
  • 332 series: 33205 to 33222
  • 331 series: 33108 to 33124

types of Tapered Roller Bearings

Single row / double row / small / miniature tapered roller bearings

Dimensions Basic load ratings Cone Cup Mass Bearing No.
(mm) (kN) (Kg)
d D T Cr Cor B R C r (Approx.) KML BM
17 40 13.25 20.5 20.3 12 1 11 1 0.08 30203 T2DB017
20 47 15.25 28.2 28.7 14 1 12 1 0.127 30204 T2DB020
28 52 16 33 40.5 16 1 12 1 0.146 320/28X T4CC028
32 58 17 37 46.5 17 1 13 1 0.181 320/32X T4CC032
20 42 15 24.9 27.9 15 0.6 12 0.6 0.097 32004X T3CC020
25 47 15 27.8 33.5 15 0.6 11.5 0.6 0.114 32005X T4CC025
30 55 17 37.5 46 17 1 13 1 0.166 32006X T4CC030
35 62 18 41.5 52.5 18 1 14 1 0.224 32007X T4CC035
40 68 19 50 65.5 19 1 14.5 1 0.273 32008X T3CD040
45 75 20 57.5 76.5 20 1 15.5 1 0.346 32009X T3CC045
50 80 20 62.5 88 20 1 15.5 1 0.366 32010X T3CC050
55 90 23 80.5 118 23 1.5 17.5 1.5 0.563 32011X T3CC055
60 95 23 82 123 23 1.5 17.5 1.5 0.576 32012X T4CC060
65 100 23 83 128 23 1.5 17.5 1.5 0.63 32013X T4CC065
70 110 25 105 160 25 1.5 19 1.5 0.848 32014X T4CC070
75 115 25 106 167 25 1.5 19 1.5 0.909 32015X T4CC075
80 125 29 139 216 29 1.5 22 1.5 1.28 32016X T3CC080
85 130 29 142 224 29 1.5 22 1.5 1.35 32017X T4CC085
90 140 32 168 270 32 2 24 1.5 1.79 32018X T3CC090
95 145 32 171 280 32 2 24 1.5 1.83 32019X T4CC095