Angular contact ball bearing accuracy class includes dimensional tolerance and rotation accuracy. From low to high accuracy is expressed as P0(ordinary), P6(P6X), P5, P4, P2, in addition, P3, P7, P9 are also used in European and American brands to indicate accuracy levels, P3 is equivalent to level P6 of ISO and JS standards, P7 is equivalent to level P4, and P9 is equivalent to level P2
Single row angular contact ball bearings: machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, repair welding machine, low noise type cooling tower, electromechanical equipment, painting equipment, machine slot plate, arc welding machine
Double row angular contact ball bearings: oil pump, Roots blower, air compressor, various transmission, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloidal reducer, food packaging machinery, electric welding machine, electric soldering iron, square box, gravity spray gun, wire stripping machine, half shaft, inspection and analysis equipment, fine chemical machinery
| Bearing Designation | Boundary Dimensions(mm) | Basic Load Rating(kn) | Limiting Speed(r/min) | Weight(kg) | |||||
| New Standard | Old Standard | d | D | B | Dynamic | Rating | Grease | Oil | |
| Cr | Static Cor | ||||||||
| QJF207 | - | 35 | 72 | 17 | 28 | 25.8 | 6300 | 8500 | 0.356 |
| QJF208 | - | 40 | 80 | 18 | 36 | 32 | 6000 | 8000 | 0.394 |
| QJF209 | - | 45 | 85 | 19 | 40 | 37.8 | 5300 | 7000 | 0.43 |
| QJF309 | - | 45 | 100 | 25 | 55.5 | 50.2 | 4800 | 6300 | 0.923 |
| QJF210 | - | 50 | 90 | 20 | 41.8 | 40.2 | 5000 | 6700 | 0.514 |
| QJF310 | - | 50 | 110 | 27 | 73.5 | 72.2 | 4500 | 6000 | 1.2 |
| QJF211 | - | 55 | 100 | 21 | 50.2 | 50.2 | 4500 | 6000 | 0.76 |
| QJF311 | - | 55 | 120 | 29 | 86.5 | 85 | 4000 | 5300 | 1.48 |
| QJF212 | - | 60 | 110 | 22 | 62.8 | 63.8 | 4300 | 5600 | 1 |
| QJF312 | - | 60 | 130 | 31 | 93.5 | 93.2 | 3800 | 5000 | 22 |
| QJF213 | - | 65 | 120 | 23 | 65.2 | 67.8 | 3800 | 5000 | 1.12 |
| QJF313 | - | 65 | 140 | 33 | 105 | 102 | 3400 | 4500 | 2.32 |
| QJF1017 | - | 85 | 130 | 22 | - | - | - | - | 12.9 |
| QJF1018M | 116118H | 90 | 140 | 24 | - | - | - | - | 12.9 |
| QJF1020M | - | 100 | 150 | 24 | - | - | - | - | 1.63 |
| QJF1026M | 116126H | 130 | 200 | 33 | - | - | - | - | 1.53 |
| QJF1028M | 116128H | 140 | 210 | 33 | - | - | - | - | 5.26 |
| QJF1030M | 116130H | 150 | 225 | 35 | - | - | - | - | 6.22 |
| QJF1032M | 116132H | 160 | 240 | 38 | - | - | - | - | 7.8 |
| QJF1034M | 116134H | 170 | 260 | 42 | - | - | - | - | 9 |
| QJF1036M | 116316 | 180 | 280 | 46 | - | - | - | - | 10.7 |
| QJF1038M | 116138H | 190 | 290 | 46 | - | - | - | - | 10.7 |
| QJF1044M | 116144H | 220 | 340 | 50 | - | - | - | - | 10.7 |
| QJF1048M | 116148H | 240 | 360 | 56 | - | - | - | - | 10.7 |
| QJF1052M | 116152H | 260 | 400 | 65 | - | - | - | - | 10.7 |
| QJF1056M | 116156H | 280 | 420 | 65 | - | - | - | - | 10.7 |
| QJF1060M | 116160H | 300 | 460 | 74 | - | - | - | - | 10.7 |
| QJF220M | 116220 | 100 | 180 | 34 | - | - | - | - | 10.7 |
| QJF222M | 116222H | 110 | 200 | 38 | - | - | - | - | 5.5 |
| QJF228M | 116228H | 140 | 250 | 42 | - | - | - | - | 10.4 |
| QJF236M | 116236H | 180 | 320 | 52 | - | - | - | - | 18 |
| QJF238M | 116238H | 190 | 340 | 55 | - | - | - | - | 23.2 |
| QJF240M | 116240H | 200 | 360 | 58 | - | - | - | - | 27.3 |
| QJF312M | 116312H | 60 | 130 | 31 | - | - | - | - | 2.25 |
| QJF320M | 116320H | 100 | 215 | 47 | - | - | - | - | 2.25 |
| QJF324M | 116324H | 120 | 260 | 55 | - | - | - | - | 14.6 |
| QJF326M | 116326H | 130 | 280 | 58 | - | - | - | - | 21 |
| QJF330M | 116330H | 150 | 320 | 65 | - | - | - | - | 28.9 |
| QJF1030X1 | - | 150 | 224.5 | 35 | - | - | - | - | 28.9 |
| QJF1032X1 | - | 160 | 239.5 | 38 | - | - | - | - | 28.9 |
| QJF1034X1 | - | 170 | 259.5 | 42 | - | - | - | - | 28.9 |
| QJF3936X1 | - | 180 | 259.5 | 52 | - | - | - | - | 28.9 |
| QJF3938X3 | - | 190 | 289.5 | 46 | - | - | - | - | 28.9 |
| QJF3940X3 | 116740H | 200 | 289.5 | 58 | - | - | - | - | 28.9 |
| Bearing Designation | Boundary Dimensions(mm) | Basic Load Rating(kn) | Limiting Speed(r/min) | Weight(kg) | |||||
| New Standard | Old Standard | d | D | B | Dynamic | Rating | Grease | Oil | |
| Cr | Static Cor | ||||||||
| QJF3944X1 | - | 220 | 309.5 | 60 | - | - | - | - | 28.9 |
| QJF3948X1 | 116948 | 240 | 329.5 | 60 | - | - | - | - | 28.9 |
| QJF3952X2 | - | 260 | 369.5 | 60 | - | - | - | - | 28.9 |
| QJF29/321X2 | - | 320 | 440 | 65 | - | - | - | - | 28.9 |
| QJF0/530X2 | - | 530 | 780 | 60 | - | - | - | - | 28.9 |
| QJF9/560X3 | 1167/560 | 560 | 720 | 36 | - | - | - | - | 40.3 |
| QJF6/700 | - | 700 | 900 | 36 | - | - | - | - | 66 |
| QJF9/560X1 | 1168/560 | 560 | 780 | 60 | - | - | - | - | 103 |
| QJF1930X3 | - | 150 | 225 | 35 | - | - | - | - | 103 |
| QJF1936X3 | - | 180 | 249.5 | 33 | - | - | - | - | 5.04 |
| QJF1940X3 | - | 200 | 280 | 51 | - | - | - | - | 5.04 |
| QJF1944X3 | - | 220 | 300 | 60 | - | - | - | - | 5.04 |
| QJF1956X3 | - | 280 | 375 | 65 | - | - | - | - | 5.04 |
| QJF9/560X1/HQS2 | 1168/560VT3 | 560 | 780 | 60 | - | - | - | - | 103 |
| QJF9/1400/YA | 71169/1400Y1 | 1400 | 1820 | 136 | - | - | - | - | 1120 |
| QJF3948X1M | 116748KH | 240 | 340 | 60 | - | - | - | - | 0 |
| QJF3944X1M | 116744H | 220 | 309.5 | 60 | - | - | - | - | 0 |
| QJF3944M | 116944H | 220 | 300 | 60 | - | - | - | - | 0 |
| QJF3940X3M | 116740H | 200 | 289.5 | 58 | - | - | - | - | 0 |
| QJF3936X1M | 116736H | 180 | 259.5 | 52 | - | - | - | - | 0 |
| QJF334M | 116334H | 170 | 360 | 72 | - | - | - | - | 0 |
| QJF334 | 116334 | 170 | 360 | 72 | - | - | - | - | 0 |
| QJF332M | 116332H | 160 | 340 | 68 | - | - | - | - | 0 |
| QJF332 | 116332 | 160 | 340 | 68 | - | - | - | - | 0 |
| QJF330 | 116330 | 150 | 370 | 65 | - | - | - | - | 29.4 |
| QJF328M | 116328H | 140 | 300 | 62 | - | - | - | - | 0 |
| QJF328 | 116328 | 140 | 300 | 62 | - | - | - | - | 0 |
| QJF326 | 116326 | 130 | 280 | 58 | - | - | - | - | 20.7 |
| QJF322M | 116322H | 110 | 240 | 50 | - | - | - | - | 0 |
| QJF320 | 116320 | 100 | 215 | 47 | - | - | - | - | 0 |
| QJF318M | 116318H | 90 | 190 | 43 | - | - | - | - | 0 |
| QJF2964X2M | 116764H | 320 | 440 | 65 | - | - | - | - | 0 |
| QJF2956X3M | 176956H | 280 | 375 | 65 | - | - | - | - | 0 |
| QJF2952X1M | 116752K1H | 260 | 369.5 | 60 | - | - | - | - | 0 |
| QJF2940X2M | 116940H | 200 | 280 | 51 | - | - | - | - | 0 |
| QJF252X2/YA | 116752K | 260 | 480 | 60 | - | - | - | - | 58.6 |
| QJF252X2/C9 | 116752U | 260 | 480 | 60 | - | - | - | - | 55 |
| QJF252X2 | 116752 | 260 | 480 | 60 | - | - | - | - | 55 |
| QJF240 | 116240 | 200 | 360 | 58 | - | - | - | - | 27.3 |
| QJF238 | 116238 | 190 | 340 | 55 | - | - | - | - | 22.6 |
| QJF236 | 116236 | 180 | 320 | 52 | - | - | - | - | 18 |
| QJF234M | 116234H | 170 | 310 | 52 | - | - | - | - | 0 |
| QJF232M | 116232H | 160 | 290 | 48 | - | - | - | - | 0 |
| QJF230M | 116230H | 150 | 270 | 45 | - | - | - | - | 0 |
Shandong Awx Bearing Co., Ltd. is a professional manufacturer of bearings, specialized in the research and development of high precision angular contact ball bearings, double row angular contact ball bearings, ball screw bearings.
Our company in accordance with ISO international standards and GB national standards organization production, adhere to the "integrity, dedication, innovation, beyond" spirit of enterprise, "one heart, consistent, first-class" business philosophy, determined to choose reasonable quality axis for customers.
Products are widely used in: machine tool, precision machinery spindle, aviation, gas turbine, high frequency motor, high speed motor, air compressor, oil pump, printing machinery and other fields. The company promises to reasonable commodity prices, fast logistics delivery, quality service, and strong technical force, won the support and trust of customers, and truly realize the win-win situation between the company and customers. Quality and development, is our pursuit.
We are a professional thin wall bearing manufacturer We can provide customized services to meet customer requirements.
We welcome customers from all over the world to establish business relations and cooperation with us.
We are committed to becoming your most reliable bearing supplier.
Universal Packing | Without any logo on bearings or packing. |
AWX Packing | With our brand AWX on bearings and packing. |
Customized Packing | Depends on buyer's requirements. |
Original Brand Packing | Bearing and packing are both original. Please contact us for pictures. |
Q1: What is our advantages?
A: Manufacturer - Do it only with the Best;Your Choice make different.
Q2: Our Products
A: Equal-section thin-wall bearings,Linear guide bearings,Deep groove ball bearing,Cylindrical roller bearing,Spherical roller bearing,Needle roller bearing,Angular contact ball bearing,Tapered roller bearing,Thrust ball bearing,Self-aligning ball bearing.
Q3: Process of our production
A: Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing
Q4: How to customize bearing(non-standard) from your company?
A: We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.
Q5: What should I care before installation?
A: Normally, the preservative with which new bearings are coated before leaving the factory does not need to be removed; it is only necessary to wipe off the outside cylindrical surface and bore, if the grease is not compatible with the preservative, it is necessary to wash and carefully dry the bearing.Bearings should be installed in a dry, dust-free room away from metal working or other machines producing swarf and dust.
Q6: How to stock and maintenance my bearings right?
A: Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity or sudden and severe temperature changes that may result in condensation forming;Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.
