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Original Japan brand NSK 25x52x15mm four point angular contact ball bearing QJ205MA QJ205-XL-MPA bearing
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Original Japan brand NSK 25x52x15mm four point angular contact ball bearing QJ205MA QJ205-XL-MPA bearing
Product Description
Product data
| Item number | QJ205-XL-MPA bearing |
| Inner diameter | 25mm |
| Outer diameter | 52mm |
| Width | 15mm |
| Basic dynamic load rating | 26KN |
| Basic static load rating | 18.8KN |
| Reference speed | 28000 r/min |
| Limiting speed | 12300 r/min |
| Weight | 0.159kg |
| Series | Four point angular contact ball bearing |
| Type | Ball |
| Structure | Angular contact |
| Number of rows | Single row |
| Operating temperature | -30-150℃ |
| Precision rating | P0 P6 P5 P4 P2 |
| Payments terms | T/T, Western Union, L/C or Paypal |
| Delivery time | Normal ready goods or stock within 5 days |
| Shipping ways | DHL/FedEx/TNT/UPS/EMS/CDEK/Ocean |
Four point angular contact ball bearing
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.
Features and benefits
- Accommodates axial loads in both directions
- Less axial space
These bearings take up considerably less axial space than double row bearings. - High load carrying capacity
A large number of balls are incorporated, giving the bearing its high load carrying capacity. - Separable design
The split inner ring leads to easier mounting and dismounting of the bearing. - Improved oil flow
- Limited inner ring deformation when subjected to high clamping forces
Model numbers
| Bearing No. | Boundary Dimensions(mm) | Basic Load Ratings(N) | Mass(kg) | ||||
| d | D | B | r min | Ca | C0a | approx | |
| QJ1018 | 90 | 140 | 24 | 1.5 | 94 000 | 208 000 | 1.45 |
| QJ218 | 160 | 30 | 2 | 164 000 | 320 000 | 2.75 | |
| QJ318 | 190 | 43 | 3 | 235 000 | 450 000 | 6.4 | |
| QJ1019 | 95 | 145 | 24 | 1.5 | 96 500 | 220 000 | 1.5 |
| QJ219 | 170 | 32 | 2.1 | 177 000 | 340 000 | 3.35 | |
| QJ319 | 200 | 45 | 3 | 251 000 | 495 000 | 7.4 | |
| QJ1020 | 100 | 150 | 24 | 1.5 | 98 500 | 232 000 | 1.6 |
| QJ220 | 180 | 34 | 2.1 | 199 000 | 390 000 | 4 | |
| QJ320 | 215 | 47 | 3 | 300 000 | 640 000 | 9.3 | |
| QJ1021 | 105 | 160 | 26 | 2 | 115 000 | 269 000 | 2 |
| QJ221 | 190 | 36 | 2.1 | 217 000 | 435 000 | 4.7 | |
| QJ321 | 225 | 49 | 3 | 305 000 | 640 000 | 10.5 | |
| QJ1022 | 110 | 170 | 28 | 2 | 139 000 | 315 000 | 2.5 |
| QJ222 | 200 | 38 | 2.1 | 235 000 | 490 000 | 5.6 | |
| QJ322 | 240 | 50 | 3 | 320 000 | 710 000 | 12.5 | |
| QJ1024 | 120 | 180 | 28 | 2 | 147 000 | 350 000 | 2.65 |
| QJ224 | 215 | 40 | 2.1 | 265 000 | 585 000 | 6.9 | |
| QJ324 | 260 | 55 | 3 | 360 000 | 835 000 | 15.4 | |
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