- 22214 Spherical Roller Bearing 70x125x31 MM 22214BD1 For Excavator Bearing
| Spherical roller bearings 22214 E |
| Bearing number : 22214 E |
| |
| Size (mm) : 70x125x31 |
| |
| Bore Diameter (mm) : 70 |
| |
| Outer Diameter (mm) : 125 |
| |
| Width (mm) : 31 |
| |
| d - 70 mm |
| |
| D - 125 mm |
| |
| B - 31 mm |
| |
| d2 - - 83 mm |
| |
| D1 - - 111 mm |
| |
| b - 6 mm |
| |
| K - 3 mm |
| |
| r1,2 - min. - 1.5 mm |
| |
| da - min. - 79 mm |
| |
| Da - max. - 116 mm |
| |
| ra - max. - 1.5 mm |
| |
| Basic dynamic load rating - C - 213 kN |
| |
| Basic static load rating - C0 - 228 kN |
| |
| Fatigue load limit - Pu - 25.5 kN |
| |
| Reference speed - 5000 r/min |
| |
| Limiting speed - 6700 r/min |
| |
| Calculation factor - e - 0.23 |
| |
| Calculation factor - Y1 - 2.9 |
| |
| Calculation factor - Y2 - 4.4 |
| |
| Calculation factor - Y0 - 2.8 |
Spherical roller bearings are bearings with two rows of raceways in the inner ring, spherical raceways in the outer ring, and drum-shaped rolling elements. The center of the raceway surface of the outer ring is the same as the center of the bearing (refer to Figure 1), and the two raceways of the inner ring are inclined at an angle relative to the axial direction of the bearing. Impact. In addition to bearing radial load, the bearing can also bear certain bidirectional axial load, which is suitable for occasions bearing vibration and impact load 
We can produce many categories and more than 6000 specifications of high-quality bearing products for various purposes and performances, which are sold well in various provinces, municipalities, autonomous regions and more than 50 countries and regions in the world. Many bearing products have won national silver medals and provincial and municipal high-quality bearings.
1. According to the application field, the bearings are divided into: automotive bearings, agricultural machinery bearings, machine tool bearings, motor bearings, fan bearings, textile machinery bearings, mining machinery bearings, paper machinery bearings, chemical machinery bearings, cement plant bearing maintenance, power plant bearings, etc.
2. According to the bearing type, it is divided into: deep groove ball bearing, self-aligning ball bearing, angular contact ball bearing, cylindrical roller bearing, tapered roller bearing, spherical ball bearing with seat, thrust ball bearing, self-aligning roller bearing, Combined rolling bearings such as thrust angular contact ball bearings and thrust spherical roller bearings.
3. According to the characteristics of use: stainless steel bearings, high temperature bearings, low temperature bearings, corrosion-resistant bearings, high-speed bearings, insulating bearings, silent bearings, chemical fiber bearings, vacuum bearings, fitness equipment bearings, self-lubricating bearings, anti-magnetic bearings, anti-sulfur bearings.
- Factory operation workshop
We stock most of popular models of bearing, and delivery can be arranged in short time for your urgent request.
We can arrange delivery by express, for example DHL, FEDEX, TNT, UPS, EMS, ShunFeng. Or by air cargo to local airport. For any large amount of bearing request, we are able to arrange delivery by sea/boat.
Product Tags:
|
|
22214 Spherical Roller Bearing 70x125x31 MM 22214BD1 For Excavator Bearing Images
|
