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More details of bearing sizes you don’t know, please check it

484 Published by May 15,2018

More details of bearing sizes you don't know, please check it

Tapered Roller Bearings bearing sizes
structure
The design of the tapered roller bearing(bearing sizes)is that the raceway surface of the inner ring and the outer ring and the apex of the roller cone are gathered at a point on the central axis of the bearing. When the radial load acts on the main city, axial force components are generated. Therefore, it is necessary to use two bearings facing each other, or as paired double bearings and double row bearings. bearing sizes

bearing sizes

About the bearing sizes
In addition to the metric series, the tapered roller bearing also includes the inner ring assembly and the outer ring of the inch series bearing, each having a code. Installation-related dimensions of tapered roller bearings are described in relation to dimensions, catalogs and bearing dimensions. The cage of the tapered roller bearing protrudes from the side of the ferrule. In designing the shaft and housing, pay full attention. bearing sizes
In addition, when the axial load is large, it is necessary to sufficiently support the shoulder size and strength of the inner ring rib portion.

Models and bearing sizes:

Dimensions
(mm)
Basic load ratings
(kN)
Cone Cup Mass
(Kg)
Bearing No.
d D T Cr Cor B R C r (Approx.) NO ISO 355
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
30 72 20.75 48.5 51.5 19 1.5 14 1.5 0.398 31306 T7FB030
35 80 22.75 63.5 70.0 21 2 15 1.5 0.530 31307 T7FB035
40 90 25.25 77.0 85.5 23 2 17 1.5 0.738 31308 T7FB040
55 120 31.5 132 154 29 2.5 21 2 1.59 31311 T7FB055
65 140 36 173 204 33 3 23 2.5 2.42 31313 T7GB065
70 150 38 193 229 35 3 25 2.5 2.92 31314 T7GB070
75 160 40 215 256 37 3 26 2.5 3.47 31315 T7GB075
80 170 42.5 236 283 39 3 27 2.5 4.11 31316 T7GB080
85 180 44.5 247 293 41 4 28 3 4.85 31317 T7GB085
90 190 46.5 270 320 43 4 30 3 5.66 31318 T7GB090
95 200 49.5 296 355 45 4 32 3 6.47 31319 T7GB095
100 215 56.5 355 435 51 4 35 3 8.67 31320 T7GB100
17 40 17.25 27.3 28.3 16 1 14 1 0.102 32203 T2DD017
20 47 19.25 36.5 39.5 18 1 15 1 0.16 32204  
25 52 19.25 42.0 47.0 18 1 16 1 0.187 32205 T2CD025
30 62 21.25 54.5 64.0 20 1 17 1 0.301 32206 T3DC030
35 72 24.25 72.5 87.0 23 1.5 19 1.5 0.457 32207 T3DC035
40 80 24.75 79.5 93.5 23 1.5 19 1.5 0.558 32208 T3DC040
45 85 24.75 82.0 100 23 1.5 19 1.5 0.607 32209 T3DC045
50 90 24.75 87.5 109 23 1.5 19 1.5 0.648 32210 T3DC050
55 100 26.75 108 134 25 2 21 1.5 0.876 32211 T3DC055
60 110 29.75 130 164 28 2 24 1.5 1.18 32212 T3EC060
65 120 32.75 159 206 31 2 27 1.5 1.58 32213 T3EC065
70 125 33.25 166 220 31 2 27 1.5 1.68 32214 T3EC070
75 130 33.25 168 224 31 2 27 1.5 1.74 32215 T4DC075
80 140 35.25 199 265 33 2.5 28 2 2.18 32216 T3EC080
85 150 38.5 224 300 36 2.5 30 2 2.75 32217 T3EC085
90 160 42.5 262 360 40 2.5 34 2 3.49 32218 T3FC090
95 170 45.5 299 415 43 3 37 2.5 4.3 32219 T3FC095
100 180 49 330 465 46 3 39 2.5 5.12 32220 T3FC100
32 75 29.75 84.0 102 28 1.5 23 1.5 0.659 323/32X  
20 52 22.25 46.5 48.5 21 1.5 18 1.5 0.245 32304 T2FD020
25 62 25.25 61.5 64.5 24 1.5 20 1.5 0.381 32305 T2FD025
30 72 28.75 81.0 90.0 27 1.5 23 1.5 0.583 32306 T2FD030
35 80 32.75 101 115 31 2 25 1.5 0.787 32307 T2EE035
40 90 35.25 122 150 33 2 27 1.5 1.08 32308 T2FD040
45 100 38.25 154 191 36 2 30 1.5 1.46 32309 T2FD045
50 110 42.25 184 232 40 2.5 33 2 1.92 32310 T2FD050
55 120 45.5 215 275 43 2.5 35 2 2.44 32311 T2FD055
60 130 48.5 244 315 46 3 37 2.5 3.02 32312 T2FD060
65 140 51 273 350 48 3 39 2.5 3.66 32313 T2GD065
70 150 54 310 405 51 3 42 2.5 4.46 32314 T2GD070
75 160 58 355 470 55 3 45 2.5 5.35 32315 T2GD075
80 170 61.5 395 525 58 3 48 2.5 6.41 32316 T2GD080
85 180 63.5 405 525 60 4 49 3 7.15 32317 T2GD085
90 190 67.5 450 595 64 4 53 3 8.57 32318 T2GD090
95 200 71.5 505 670 67 4 55 3 10.1 32319 T2GD095
100 215 77.5 570 770 73 4 60 3 12.7 32320 T2GD100
55 80 17 44.5 73.5 17 1 14 1 0.274 32911  
60 85 17 51.0 83.0 17 1 14 1 0.296 32912  
65 90 17 48.5 85.0 17 1 14 1 0.315 32913  
70 100 20 68.5 110 20 1 16 1 0.487 32914  
75 105 20 69.5 114 20 1 16 1 0.511 32915  
80 110 20 72.0 121 20 1 16 1 0.54 32916  
85 120 23 94.0 157 23 1.5 18 1.5 0.773 32917  
90 125 23 97.5 168 23 1.5 18 1.5 0.817 32918  
95 130 23 101 178 23 1.5 18 1.5 0.851 32919 T2BC095
100 140 25 121 206 25 1.5 20 1.5 1.14 32920  
40 75 26 79.5 103 26 1.5 20.5 1.5 0.494 33108 T2CE040
45 80 26 84.5 115 26 1.5 20.5 1.5 0.542 33109 T3CE045
50 85 26 86.5 121 26 1.5 20 1.5 0.58 33110 T3CE050
55 95 30 111 155 30 1.5 23 1.5 0.846 33111 T3CE055
60 100 30 113 164 30 1.5 23 1.5 0.912 33112 T3CE060
65 110 34 144 211 34 1.5 26.5 1.5 1.28 33113 T3DE065
25 52 16.25 31.5 34.0 15 1 13 1 0.154 30205 T3CC025
30 62 17.25 43.5 48.0 16 1 14 1 0.241 30206 T3DB030
35 72 18.25 55.5 61.5 17 1.5 15 1.5 0.344 30207 T3DB035
40 80 19.75 61.0 67.0 18 1.5 16 1.5 0.435 30208 T3DB040
45 85 20.75 67.5 78.5 19 1.5 16 1.5 0.495 30209 T3DB045
50 90 21.75 77.0 93.0 20 1.5 17 1.5 0.563 30210 T3DB050
55 100 22.75 93.0 111 21 2 18 1.5 0.74 30211 T3DB055
60 110 23.75 105 125 22 2 19 1.5 0.949 30212 T3EB060
65 120 24.75 123 148 23 2 20 1.5 1.18 30213 T3EB065
70 125 26.25 131 162 24 2 21 1.5 1.26 30214 T3EB070
75 130 27.25 139 175 25 2 22 1.5 1.41 30215 T4DB075
80 140 28.25 160 200 26 2.5 22 2 1.72 30216 T3EB080
85 150 30.5 183 232 28 2.5 24 2 2.14 30217 T3EB085
90 160 32.5 208 267 30 2.5 26 2 2.66 30218 T3FB090
95 170 34.5 226 290 32 3 27 2.5 3.07 30219 T3FB095
100 180 37 258 335 34 3 29 2.5 3.78 30220 T3FB100
15 42 14.25 23.2 20.8 13 1 11 1 0.098 30302 T2FB015
17 47 15.25 28.9 26.3 14 1 12 1 0.134 30303 T2FB017
20 52 16.25 35.5 34.0 16 1.5 13 1.5 0.176 30304 T2FB020
25 62 18.25 48.5 47.5 17 1.5 15 1.5 0.272 30305 T2FB025
30 72 20.75 60.0 61.0 19 1.5 16 1.5 0.408 30306 T2FB030
35 80 22.75 75.0 77.0 21 2 18 1.5 0.540 30307 T2FB035
40 90 25.25 91.5 102 23 2 20 1.5 0.769 30308 T2FB040
45 100 27.25 111 126 25 2 22 1.5 1.01 30309 T2FB045
50 110 29.25 133 152 27 2.5 23 2 1.31 30310 T2FB050
55 120 31.5 155 179 29 2.5 25 2 1.66 30311 T2FB055
60 130 33.5 180 210 31 3 26 2.5 2.06 30312 T2FB060
65 140 36 203 238 33 3 28 2.5 2.55 30313 T2GB065
70 150 38 230 272 35 3 30 2.5 3.06 30314 T2GB070
75 160 40 255 305 37 3 31 2.5 3.57 30315 T2GB075
80 170 42.5 291 350 39 3 33 2.5 4.41 30316 T2GB080
85 180 44.5 305 365 41 4 34 3 5.2 30317 T2GB085
90 190 46.5 335 405 43 4 36 3 6.03 30318 T2GB090
95 200 49.5 365 445 45 4 38 3 6.98 30319 T2GB095
100 215 51.5 410 500 47 4 39 3 8.56 30320 T2GB100
25 62 18.25 40.5 43.5 17 1.5 13 1.5 0.284 31305 T7FB025

If you need any brands or any models of bearings, please contact me!
Contact: Miya
Email: ntn@zyslbearing.com
Skype: ntn@zyslbearing.com
MP/Whatsapp: +86 18363031398

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