FAG QJ224.2NMA angular contact thrust ball bearings low noise
1. Angular Contact Bearing Specification :
| Bearing type | Angular Contact Bearing |
| Bearing Model | QJ224.2NMA |
| Brand | SKF/ FAG / GQZ / AAA |
| Size (mm) | 120*215*40 |
| Weight (kg) | 6.49 KG |
| Stock | Enough |
| Lubrication | Oil |
| Application | Automobiles, Rolling Mill, Mining, Metallurgy |
2. Angular contact ball bearings features :
Angular contact ball bearings: 7000C-type (α = 15 °), 7000AC-type
(α = 25 °) and 7000B (α = 40 °) of several types. The kinds of
bearings in the outer ring lock port, the general separation of
inside and outside the ring can not be combined radial and axial
load and axial load in one direction. Axial load capacity of the
decision by the contact angle, contact angle is greater, the
ability to withstand high axial loads. This kind of bearing shaft
or housing to limit axial displacement in one direction.
3. The type of angular contact ball bearing
Single Row Angular contact ball bearing: 7100series, 7200series,
7300series, 7400series
Double Row Angular contact ball bearing: 52series,
53series,3200series,3300series
Combined angular contact ball bearing
Four point contact ball bearing
4 . Competitive Advantage:
a. Compare with the trading company, as we have our own factory
b. Compare with the factory we are easy communicated.
c. Our products were produced under strict quality test system.
5 .The application of angular contact ball bearing :
The products are widely used in large motor vehicles, motorcycles,
spindle, internal-combustion engine, generator, gas turbines and
reducer, rolling mill etc.
6 . We also can offer following bearings :
| Bearing No. | Boundary Dimensions(mm) | Basic Load Ratings(N) | Limiting Speeds(RPM) | Mass(kg) |
| d | D | B | r min | Ca | C0a | Grease | Oil | approx |
| QJ1018 | 90 | 140 | 24 | 1.5 | 94 000 | 208 000 | 3 400 | 4 800 | 1.45 |
| QJ218 | 160 | 30 | 2 | 164 000 | 320 000 | 3 200 | 4 300 | 2.75 |
| QJ318 | 190 | 43 | 3 | 235 000 | 450 000 | 2 800 | 3 800 | 6.4 |
| QJ1019 | 95 | 145 | 24 | 1.5 | 96 500 | 220 000 | 3 400 | 4 500 | 1.5 |
| QJ219 | 170 | 32 | 2.1 | 177 000 | 340 000 | 3 000 | 4 000 | 3.35 |
| QJ319 | 200 | 45 | 3 | 251 000 | 495 000 | 2 600 | 3 600 | 7.4 |
| QJ1020 | 100 | 150 | 24 | 1.5 | 98 500 | 232 000 | 3 200 | 4 300 | 1.6 |
| QJ220 | 180 | 34 | 2.1 | 199 000 | 390 000 | 2 800 | 3 800 | 4 |
| QJ320 | 215 | 47 | 3 | 300 000 | 640 000 | 2 400 | 3 400 | 9.3 |
| QJ1021 | 105 | 160 | 26 | 2 | 115 000 | 269 000 | 3 000 | 4 000 | 2 |
| QJ221 | 190 | 36 | 2.1 | 217 000 | 435 000 | 2 600 | 3 600 | 4.7 |
| QJ321 | 225 | 49 | 3 | 305 000 | 640 000 | 2 400 | 3 200 | 10.5 |
| QJ1022 | 110 | 170 | 28 | 2 | 139 000 | 315 000 | 2 800 | 3 800 | 2.5 |
| QJ222 | 200 | 38 | 2.1 | 235 000 | 490 000 | 2 600 | 3 400 | 5.6 |
| QJ322 | 240 | 50 | 3 | 320 000 | 710 000 | 2 200 | 3 000 | 12.5 |
| QJ1024 | 120 | 180 | 28 | 2 | 147 000 | 350 000 | 2 600 | 3 600 | 2.65 |
| QJ224 | 215 | 40 | 2.1 | 265 000 | 585 000 | 2 400 | 3 200 | 6.9 |
| QJ324 | 260 | 55 | 3 | 360 000 | 835 000 | 2 000 | 2 800 | 15.4 |
