KOYO brand Tapered Roller Bearings
We are as a specialized manufacturer and exporter of bearings with excellent quality and fully competitive price in China and abroad for many years.
we can supply the world famous brand bearings like: SKF, NSK, NTN, KOYO, ect, and we can supply China famous brand bearings like: LCY, ZWZ, HRB, THK, KLT ect. And we can supply your designated brands and your own brand.
bearing profile
Double row tapered roller bearing structure, performance characteristics
Double row tapered roller bearings range, the maximum amount of 35,000 type, there is a two outer and two inner ring raceways, two in
There is a spacer between the ring and change the thickness of the spacer adjustable clearance. Such bearing radial load at the same time affordable two-way
Axial load can be axial clearance in the bearing shaft and housing within the limits of the axial displacement.
Tapered roller bearing structural characteristics.
Tapered roller bearing type code is 30000, tapered roller bearings for the separation of bearings. Under normal circumstances, especially in
GB/T307.1-94 "Rolling bearings tolerance" are involved in the size range of the tapered roller bearing outer ring
About the Bearing
Item | d | D | h(mm) | Cr | Cor | Grease | oil | weight |
(mm) | (mm) | (kN) | (kN) | (r/min) | (r/min) | (kg) | ||
30212 | 60 | 110 | 22 | 102 | 130 | 3600 | 4500 | 0.904 |
30213 | 65 | 120 | 23 | 120 | 152 | 3200 | 4000 | 1.13 |
30214 | 70 | 125 | 24 | 132 | 175 | 3000 | 3800 | 1.26 |
30215 | 75 | 130 | 25 | 138 | 185 | 2800 | 3600 | 1.36 |
32303 | 17 | 47 | 19 | 31.9 | 29.9 | 9400 | 13000 | 0.17 |
32304 | 20 | 52 | 21 | 42.8 | 46.2 | 7500 | 9500 | 0.23 |
32305 | 25 | 62 | 24 | 61.5 | 68.8 | 6300 | 8000 | 0.368 |
32306 | 30 | 72 | 27 | 81.5 | 96.5 | 5600 | 7000 | 0.562 |
32307 | 35 | 80 | 31 | 99 | 118 | 5000 | 6300 | 0.763 |
32308 | 40 | 90 | 33 | 115 | 148 | 4500 | 5600 | 1.04 |
32309 | 45 | 100 | 36 | 145 | 188 | 4000 | 5000 | 1.4 |
32310 | 50 | 110 | 42.5 | 178 | 235 | 3800 | 4800 | 1.89 |
32311 | 55 | 120 | 43 | 202 | 270 | 3400 | 4300 | 2.37 |
32312 | 60 | 130 | 46 | 228 | 302 | 3200 | 4000 | 2.9 |
32313 | 65 | 140 | 48 | 260 | 350 | 2800 | 3000 | 3.51 |
32314 | 70 | 150 | 51 | 257 | 315 | 2700 | 3600 | 4.11 |
32315 | 75 | 160 | 55 | 348 | 482 | 2400 | 3200 | 5.37 |
32317 | 85 | 180 | 60 | 422 | 592 | 2000 | 2800 | 7.31 |
32318 | 90 | 190 | 64 | 478 | 682 | 1900 | 2600 | 8.81 |
32319 | 95 | 200 | 67 | 427 | 544 | 2000 | 2600 | 9.35 |
32320 | 100 | 215 | 73 | 491 | 637 | 1800 | 2400 | 12.2 |
32321 | 105 | 225 | 77 | 543 | 707 | 1800 | 2300 | 13.9 |
about us
Jinan Zhenghang Bearing Co., Ltd. was established in 2002, located in Shandong,the beautiful "Spring City" • Jinan, is a collection bearing the R & D, production and domestic foreign trade of technological innovation, the company (ZHZA) bearing products constant research and innovation development goals, the concept of survival of high quality, to excellent team service customers, employees received formal professional training certificates, strong technical force. Own unique manufacturing factory specialized in producing deep groove ball bearings, self-aligning ball bearings, spherical roller bearings, single row tapered roller bearings Inch tapered bearings automotive bearings bearing joints such as of Sibai multiple varieties annual production of more than 960 million units, the company has strong technical strength, excellent processing equipment, complete testing equipment to ensure the quality of the bearings.