• 0086-355-6016502
  • yang-bearing@yang-bearing.com

30300 Series

Tapered roller bearings have tapered inner and outer raceways and rollers to handle simultaneous radial and thrust loads. Their axial load carrying capacity is directly related to the contact angle of the rollers and raceway shaft. 

They are available in single-row, double-row, and four-row designs. The individual parts of tapered roller bearings are commonly sold separately as cups and cones. Cones contain the roller assembly and inner ring while cups include the outer ring. Full assembly units contain both the cup and cone. As separable bearings, different designs and sizes are available to accommodate a variety of applications.


>>
<<
SelectInquiryDesignationPrincipal dimensions(mm)Basic load ratings(KN) PuSpeed ratings(rpm) Weight(Kg)ISO335 Dimensions (mm) Abutment and fillet dimensions (mm) Value
d1DBdyc(Cr)stc(Cor)Speed RatingsLimiting SpeedDimensions (ABMA)dd1~BCr1,2(min)r3,4(min)ada(max)db(min)Da(min)Da(max)Db(min)Ca(min)Cb(min)ra(max)rb(max)eYYo
30303J2 17 47 15.25 28.1 25 2.75 12000 16000 0.13 2FB 17 30.4 14 12 1 1 10 25 23 40 41 42 2 3 1 1 0.28 2.1 1.1
32303J2/Q 17 47 20.25 40 33.5 3.65 12000 16000 0.17 2FD 17 30.7 19 16 1 1 12 24 23 39 41 43 3 4 1 1 0.28 2.1 1.1
30304J2/Q 20 52 16.25 39 32.5 3.6 12000 14000 0.17 2FB 20 34.3 15 13 1.5 1.5 11 28 27 44 45 47 2 3 1.5 1.5 0.3 2 1.1
30305J2 25 62 18.25 44.6 43 4.75 9000 12000 0.26 2FB 25 41.5 17 15 1.5 1.5 13 34 32 54 55 57 2 3 1.5 1.5 0.3 2 1.1
30306J2/Q 30 72 20.75 64 56 6.4 8000 10000 0.39 2FB 30 48.4 19 16 1.5 1.5 15 41 37 62 65 66 3 4.5 1.5 1.5 0.31 1.9 1.1
30307J2/Q 35 80 22.75 83 73.5 8.3 7500 9000 0.52 2FB 35 54.5 21 18 2 1.5 16 46 44 70 71 74 3 4.5 2 1.5 0.31 1.9 1.1
30308J2/Q 40 90 25.25 100 95 10.8 6300 8000 0.72 2FB 40 62.5 23 20 2 1.5 19 53 49 77 81 82 3 5 2 1.5 0.35 1.7 0.9
30309J2/Q 45 100 27.25 125 120 14.3 5600 7000 0.97 2FB 45 70.1 25 22 2 1.5 21 59 53 86 91 92 3 5 2 1.5 0.35 1.7 0.9
30310J2/Q 50 110 29.25 143 140 16.6 5300 6300 1.25 2FB 50 77.2 27 23 2.5 2 23 65 60 95 100 102 4 6 2 2 0.35 1.7 0.9
30311J2/Q 55 120 31.5 166 163 19.3 4800 5600 1.55 2FB 55 84 29 25 2.5 2 24 71 65 104 112 111 4 6.5 2 2 0.35 1.7 0.9
30312J2/Q 60 130 33.5 168 196 23.6 4000 5300 1.95 2FB 60 91.9 31 26 3 2.5 26 77 72 112 118 120 5 7.5 2.5 2 0.35 1.7 0.9
30313J2/Q 65 140 36 194 228 27.5 3600 4800 2.40 2GB 65 98.6 33 28 3 2.5 28 84 77 122 128 130 5 8 2.5 2 0.35 1.7 0.9
30314J2/Q 70 150 38 220 260 31 3400 4500 2.90 2GB 70 105 35 30 3 2.5 29 90 82 130 138 140 5 8 2.5 2 0.35 1.7 0.9
30315J2/Q 75 160 40 246 290 34 3200 4300 3.45 2GB 75 112 37 31 3 2.5 31 96 87 139 148 149 5 9 2.5 2 0.35 1.7 0.9
30316J2 80 170 42.5 270 320 38 3000 4300 4.10 2GB 80 120 39 33 3 2.5 33 102 92 148 158 159 5 9.5 2.5 2 0.35 1.7 0.9
30317J2 85 180 44.5 303 365 40.5 2800 4000 4.85 2GB 85 126 41 34 4 3 35 107 99 156 166 167 6 10.5 3 2.5 0.35 1.7 0.9
30318J2 90 190 46.5 330 400 44 2600 4000 5.65 2GB 90 132 43 36 4 3 36 113 105 165 176 176 6 10.5 3 2.5 0.35 1.7 0.9
30319 95 200 49.5 330 390 42.5 2600 3400 6.70 2GB 95 139 45 38 4 3 39 118 110 172 186 184 6 11.5 3 2.5 0.35 1.7 0.9
30320J2 100 215 51.5 402 490 53 2400 3200 8.05 2GB 100 148 47 39 4 3 40 127 115 184 201 197 6 12.5 3 2.5 0.35 1.7 0.9
30322J2 110 240 54.5 473 585 62 2200 2800 11.0 2GB 110 165 50 42 4 3 43 142 125 206 226 220 8 12.5 3 2.5 0.35 1.7 0.9
Previous12 Next
>>
<<