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SD.816.20.00.B  672x816x56 Cyprus Bearings Mm

SD.816.20.00.B 672x816x56 Cyprus Bearings Mm

Name: SD.816.20.00.B bearing is the TG Series SD.20.B product., SD.816.20.00.B slewing bearing, SD.816.20.00.B slewing ring, SD.816.20.00.B turntable bearing,...
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  • SD.816.20.00.B 672x816x56 Cyprus Bearings Mm

Product Description

Name: SD.816.20.00.B bearing is the TG Series SD.20.B product., SD.816.20.00.B slewing bearing, SD.816.20.00.B slewing ring, SD.816.20.00.B turntable bearing, SD.816.20.00.B slewing bearing supplier

• Structure:Four point contact ball slewing bearing without gearteeth

• Name: JHB or Required

• Bore Size: 672 mm metric size

• Outside Diameter:816 mm metric size

• Height:56mm metric size

• Teeth Options: without teethgear

• Seals Type: double lip seal

• Lubrication:grease

• Bearing mark: + SD.816.20.00.B Or your requirement

• Place of Origin: LuoYang, (Mainland)

• Delivery Time: 20-30 days

• Sample:available

• Material: 50Mn,42CrMo

• The package: Inside packaging: plastic film + kraft paper + blue tape; Outside packaging: standard export free-fumigation wooden case

• Payment: TT or LC

SD.816.20.00.B slewing bearing Specifications

1. High precision: P5,P6,P0

2. Low noise

3. Long serive life

4. short delivery time

5. service provided

6. Processing with supplied drawings


SD.816.20.00.B slewing bearing

Outside and Inside diameter tolerances

in accordance with ISO2768-m


672x816x56 mm

Outer diameter(OD)


Inner diameter(ID)






Contact us


JinHang Precision Bearing mainly export high quantities SD.816.20.00.B Slewing Bearing and relative products, we had owned advanced CNC Machine to manufacture them.From the forging material to Bearing assembly ,we had performance ISO Quality system. Every process, we had make the note and keep them. Also, our engineer can supply the technolgoy communication and guide. If you want to know the SD.816.20.00.B Slewing ring more, Please contact us as follow,Thanks for your trust!

In recent years, the papermaking industry has been making great strides by enhancing the speed and the width of coverage of papermaking machines with the objective of boosting productivity. To reduce the amount of downtime caused by unexpected problems, customers demand high reliability from the SD.816.20.00.B Bearing 672x816x56 Mm that are used in papermaking machines. SD.816.20.00.B Bearing 672x816x56 Mm has developed a range of bearings that meet these demands, and the company's bearings are used in all sections of modern papermaking machines. In particular, SD.816.20.00.B Bearing 672x816x56 Mm is supporting papermaking with two kinds of bearings:
・TL (tough and long life) bearings designed specifically for dryers. These were developed by taking full advantage of the company's material heat treatment technologies
SD.816.20.00.B Bearing 672x816x56 Mm for Industrial Machinery Spherical Roller Bearings developed by integrating NSK's materials, design and manufacturing technologies.
SD.816.20.00.B Bearing 672x816x56 Mm will continue to develop highly reliable bearings that will lead to further productivity improvements in the papermaking industry, and it will continue to contribute to the development of the industry.
SD.816.20.00.B Bearing 672x816x56 Mm
DISTRIBUIDORES: SD.816.20.00.B Bearing 672x816x56 Mm

Product Model:


Structure: four point contact ball slewing bearing
Inside Diameter: 672 mm
Outside Diameter: 816 mm
Thickness: 56 mm
Seals Type: double lip seal
Material: 42CrMo 50Mn
Precision Rating: P5 P6 P0
: JHB or
Weight: 52 KG
Payment term: TT LC
Delivery time: 20-30 days

Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces. Main factors which influence SD.816.20.00.B Bearing 672x816x56 Mm performance include, but are not limited to:
Symmetrical rollers
Symmetrical rollers self-adjust , providing optimal load distribution along the roller length. This keeps stresses low under all load conditions and extends bearing service life.
Roller tolerances
The rollers in an SD.816.20.00.B Bearing 672x816x56 Mm are manufactured to extremely tight tolerances for dimension and form. Each roller is virtually identical in size and shape to the other rollers in the set. This optimizes load distribution over the rollers to maximize bearing service life.
Special roller profile
The roller profile determines the stress distribution in the roller/raceway contact area. The special profile distributes loads more evenly along the rollers and prevents stress peaks at the roller ends to extend bearing service life .
Self-guiding rollers and a floating guide ring between the two rows of rollers Self-guiding rollers reduce friction and frictional heat . SD.816.20.00.B Bearing 672x816x56 Mm floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.
Metal cages All SD.816.20.00.B Bearing 672x816x56 Mm contain strong metal cages. This enables them to tolerate high temperatures and all lubricants.

We support TNT, DHL, FedEx,UPS.
Big order, we support delivery by sea or by your forwarder if you have.

1. We guarantee the item is “Brand New and Original”, never been used and in perfect working condition.Every item will be tested carefully before shipping out.
2. How to deal with product damage: if the package arrives in bad condition, please take packaging pictures before unpacking, and check the goods in front of the staff of shipping company, in case it is damaged in transportation due to rude handling. Contact us within 3 days if the product damaged, and please allow time for us to handle with the problems, we will try our best to solve it.
3.For the Cylindrical Roller Bearings FC6284300/YA3,warranty is 12 months,within 12 months,if have quality problems,we could exchange for you.

Welcome to enquiry!

Our company has engaged in importing and exporting Cylindrical Roller Bearings FC6284300/YA3 for many years, and until now, our goods has exported to overseas market, such as Brazil, India, Indonesia, Russia, Thailand and so on, and get the foreign customers' unanimous praise. We believe that you purchase 's Cylindrical Roller Bearings FC6284300/YA3 is your best and sensible choice.

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