Figure 5: Bearing bearing area
(English comment in the picture: load zone comparison bearing area comparison; row adjacent to rotor – one column near the rotor; Row adjacent to gear box – one column near the gearbox)
For double row tapered roller bearings, the load distribution between the two rows of rollers is improved. For spherical roller bearings, most of the force is only one row of rollers for most of the time.
Figure 6: Bearing area of ​​double row tapered roller bearings
(English comment in the picture: row adjacent to rotor – a column near the rotor; row adjacent to gear box – near a column of the gearbox)
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Ground Screw For Beach Umbrella
The Ground Screw for beach umbrella - Made out of strong PVC in order for it to withstand winds up to 60 MPH. The Beach umbrella sand anchor does a terrific job when it comes to resisting strong gusts of wind. The Anchor(anchor screw) maintains the umbrella erect, preventing it from blowing away with the wind. Now you can enjoy time with your family at the beach instead of continuously fixing a falling beach umbrella.
The ground screw for beach umbrella- you will never have to worry again about carrying any heavy umbrella anchors, the easily portable umbrella sand anchor will fit perfectly in the accompanying accessory beach bag, which simplifies carrying your beach umbrella and anchor making it less of a burden.
Beach Umbrella Anchor,Umbrella Anchor,Beach Umbrella Sand Anchor,Umbrella Ground Screw
Hebei Honde Plastic & Metal Co., Ltd. , https://www.foundation-system.com