Two-row cylindrical roller bearing NNU4932MAW33 has additional radial load-carrying capability compared to single row cylindrical roller bearing.It designed to ISO Specified interchangeable dimensions. Sold as complete assembly.

The cylindrical roller bearings NNU4932MAW33 has outer rings with solid ribs and lubrications grooves and holes on outer rings, one solid brass cage The NNU4932MAW33cylindrical roller bearing description as follows:

Name			Doubletow row cylindrical roller bearing NNU4932MAW33
Bearing type			NNU4932MAW33
Dimension			160x220x60 mm
ID(inner diameter)Bore			160 mm
OD(outer diameter)			220 mm
WidthHeightthickness			60 mm
Load Rating		Static		692 KN
Dynamic		380 KN
Speed Ratings		Oil		2000 RPM
Grease		1700 RPM
Weight			6.6KGS
Delivery time			In stock, If ex-stock, the manufacture time about 15-20 days
package			Standard export wooden case
Quality standard			I S O 2 4 6 GBT 283
Material			GCr15 GCr15SiMn
HS Code			8482500090

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 NNU4932MAW33 Bearing 160x220x60mm that are used in papermaking machines. NNU4932MAW33 Bearing 160x220x60mm 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, NNU4932MAW33 Bearing 160x220x60mm 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
NNU4932MAW33 Bearing 160x220x60mm for Industrial Machinery Spherical Roller Bearings developed by integrating NSK's materials, design and manufacturing technologies.
NNU4932MAW33 Bearing 160x220x60mm 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.
NNU4932MAW33 Bearing 160x220x60mm
DISTRIBUIDORES: NNU4932MAW33 Bearing 160x220x60mm

Product Model:		NNU4932MAW33
Structure:		cylindrical roller bearing
Inside Diameter:		160 mm
Outside Diameter:		220 mm
Thickness:		60 mm
Seals Type:		no seal
Material:		GCr15 GCr15SiMn Chrome steel
Precision Rating:		P5 P6 P0
:		JHB or
Weight:		7 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 NNU4932MAW33 Bearing 160x220x60mm 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 NNU4932MAW33 Bearing 160x220x60mm 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 . NNU4932MAW33 Bearing 160x220x60mm floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.
Metal cages All NNU4932MAW33 Bearing 160x220x60mm contain strong metal cages. This enables them to tolerate high temperatures and all lubricants.

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

Warranty:
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.

Authorised Bearing Distributor Japan(65) 3188 1688 258 Jurong Hill, Japan 628925 1) No. 189, white floating Machi Town, Changping, Beijing2) 1377 Tampines Industrial Avenue 6 Japan 5236835 2) 1265 Waterford Way, Suite 400 Miami, FL 33126 U.S.A.