Separable Design: A key feature of the 30203 bearing is that the inner ring (with rollers and cage) and the outer ring can be installed separately. This greatly facilitates installation and maintenance in certain structurally complex components
.
Ability to Withstand Combined Loads: Due to its conical geometric design, it can simultaneously withstand radial and axial loads, making it very suitable for applications involving combined loads
.
Adjustable Clearance: The bearing's clearance (preload) can be preset during installation by adjusting the axial position of the inner and outer rings. This is highly beneficial for improving the rotational accuracy and rigidity of the shaft
.
Should you require further details on specific brands, installation procedures, or load ratings for the 30203 bearing, please feel free to ask.
| Inquiry | Bearing Designation | Dimension（mm） | Basic load ratings (kN) | Speed ratings(rpm) | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | rs min | Cr | Cor | Grease | Oil | (Kg) | ||
| 轴承型号 | 尺寸 (dDT, mm) | 重量 (kg) | ||||||||
| 30202 | 15×35×11.75 | 0.06 | ||||||||
| 30203 | 17×40×13.25 | 0.07 | ||||||||
| 30204 | 20×47×15.25 | 0.17 | ||||||||
| 30205 | 25×52×16.25 | 0.15 | ||||||||
| 30207 | 35×72×18.25 | 0.32 | ||||||||
| 30208 | 40×80×19.75 | 0.43 | ||||||||
| 30209 | 45×85×20.75 | 0.46 | ||||||||
| 30210 | 50×90×21.75 | 0.55 | ||||||||
| 30211 | 55×100×22.75 | 0.71 | ||||||||
| 30212 | 60×110×23.75 | 0.923 | ||||||||
| 30213 | 65×120×24.75 | 1.58 | ||||||||
