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Four Point Angular Contact Ball Bearings

Four Point Angular Contact Ball Bearings

SYSTEM DESCRIPTION:

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PRODUCT DETAILS:

Four-point contact ball bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads in both directions. For a given axial load, a limited radial load can also be supported (Load ratio). The bearings are separable, i.e. the outer ring with ball and cage assembly can be mounted separately from the two inner ring halves.

Principal dimensions Basic load ratings Speed ratings Designation
dynamic static Limiting speed
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min]
15 35 11 12.7 8.3 36000 QJ 202 N2MA
17 40 12 17 11.4 30000 QJ 203 N2MA
47 14 23.4 15 28000 QJ 303 N2MA
20 52 15 32 21.6 24000 QJ 304 MA
52 15 32 21.6 24000 QJ 304 N2MA
52 15 32 21.6 24000 QJ 304 N2PHAS
25 52 15 27 21.2 22000 QJ 205 MA
62 17 42.5 30 20000 QJ 305 MA
62 17 42.5 30 20000 QJ 305 N2MA
30 62 16 37.5 30.5 19000 QJ 206 MA
62 16 37.5 30.5 19000 QJ 206 N2MA
72 19 53 41.5 17000 QJ 306 MA
72 19 53 41.5 17000 QJ 306 N2MA
72 19 53 41.5 17000 QJ 306 N2PHAS
35 72 17 49 41.5 17000 QJ 207 N2MA
80 21 64 51 15000 QJ 307 MA
80 21 64 51 15000 QJ 307 N2MA
80 21 64 51 15000 QJ 307 N2PHAS
40 80 18 56 49 15000 QJ 208 MA
80 18 56 49 15000 QJ 208 N2MA
80 18 56 49 15000 QJ 208 PHAS
90 23 78 64 14000 QJ 308 MA
90 23 78 64 14000 QJ 308 N2PHAS
45 85 19 63 56 14000 QJ 209 MA
100 25 100 83 12000 QJ 309 MA
100 25 100 83 12000 QJ 309 N2MA
100 25 100 83 12000 QJ 309 N2PHAS
100 25 100 83 12000 QJ 309 PHAS
50 90 20 65.5 61 13000 QJ 210 MA
110 27 118 100 11000 QJ 310 MA
110 27 118 100 11000 QJ 310 PHAS
55 100 21 85 83 11000 QJ 211 MA
120 29 137 118 10000 QJ 311 MA
120 29 137 118 10000 QJ 311 N2MA
60 110 22 96.5 93 10000 QJ 212 MA
110 22 96.5 93 10000 QJ 212 N2MA
110 22 96.5 93 10000 QJ 212 N2PHAS
130 31 156 137 9000 QJ 312 MA
130 31 156 137 9000 QJ 312 PHAS
65 120 23 110 112 9500 QJ 213 MA
120 23 110 112 9500 QJ 213 N2MA
120 23 110 112 9500 QJ 213 N2PHAS
140 33 176 156 8500 QJ 313 MA
140 33 176 156 8500 QJ 313 N2PHAS
70 125 24 120 122 9000 QJ 214 N2MA
125 24 120 122 9000 QJ 214 N2PHAS
150 35 200 180 8000 QJ 314 MA
150 35 200 180 8000 QJ 314 N2MA
150 35 200 180 8000 QJ 314 N2PHAS
75 130 25 125 132 8500 QJ 215 MA
130 25 125 132 8500 QJ 215 N2MA
130 25 125 132 8500 QJ 215 N2PHAS
160 37 216 200 7500 QJ 315 N2MA
160 37 216 200 7500 QJ 315 N2PHAS
80 140 26 146 156 8000 QJ 216 MA
140 26 146 156 8000 QJ 216 N2MA
170 39 232 228 7000 QJ 316 N2MA
170 39 232 228 7000 QJ 316 N2PHAS
85 130 22 99.5 114 8000 QJ 1017 N2MA/C4
150 28 156 173 7500 QJ 217 MA
150 28 156 173 7500 QJ 217 N2MA
180 41 250 255 6700 QJ 317 N2MA
90 160 30 186 200 7000 QJ 218 N2MA
190 43 285 305 6300 QJ 318 N2MA
190 43 285 305 6300 QJ 318 N2PHAS
95 170 32 212 232 6700 QJ 219 N2MA
170 32 212 232 6700 QJ 219 N2PHAS
200 45 305 340 6000 QJ 319 N2MA
200 45 305 340 6000 QJ 319 N2PHAS
100 180 34 236 265 6300 QJ 220 N2MA
215 47 345 400 5600 QJ 320 N2MA

Company Profile

Ningbo Sanya Bearing Co., Ltd. is well-known China Four Point Angular Contact Ball Bearings Suppliers and OEM/ODM Four Point Angular Contact Ball Bearings company, established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard Custom Four Point Angular Contact Ball Bearings with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products. With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.

The company has established a modernized enterprise management system, pooling talents in various fields to make the company more humane, informatized and international with the ISO9001 quality management system being introduced to the production process to enhance its competitiveness. In 2017, the ISO/TS16949 quality management system was also introduced to seek further development in richer application field.

Taking "integrity; service; cooperation; win-win " as the core values, and "customer first, order primacy" as its working philosophy, adhering to the vision of becoming China's best bearing supplier, while satisfying the customers and helping employees achieve their dreams, it is constantly heading towards the goal of "get the world move with Chinese Bearings ".