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NNU4930-S-K-M-SP  Mongolia Bearings 10x210x60mm

NNU4930-S-K-M-SP Mongolia Bearings 10x210x60mm

NNU4930-S-K-M-SP cylindrical roller bearing Dimension:150x210x60 mm, delivery time: in stock, if unavailable ,within 10-15 days Material: GCr15 GCr15SiMn Chrome...
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Product Description

NNU4930-S-K-M-SP cylindrical roller bearing
Dimension:150x210x60 mm, delivery time: in stock, if unavailable ,within 10-15 days
Material: GCr15 GCr15SiMn Chrome steel
The package Detail: Anti-rust oil + plastic bag + paper box +standard export wooden case

NNU4930-S-K-M-SP cylindrical roller bearing with super precision bearing, NNU4930-S-K-M-SP Bearing is a popular item that could be used in different application, the dimensions are 150x210x60 mm , NNU4930-S-K-M-SPcylindrical roller Bearing with main dimensions ,non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage, reduced radial internal clearance, restricted tolerances.


Super precision cylindrical roller bearing

Bearing type

FAGINA Code : NNU4930-S-K-M-SP

Basic dimension(mm)


150 mm


210 mm


60 mm



Da max

201 mm

Db min

0 mm



da min

159 mm


168.5 mm

r min

2 mm


2.3 mm

Basic load rating


325 KN


655 KN

Limiting speed


3600 1min


4300 1min


6 kgs


JinHang Precision Bearing mainly export high quantities FAG NNU4930-S-K-M-SPBearing and relative products, we have huge stocks for FAG NNU4930-S-K-M-SPBearing and relative items, we supply high quality FAG NNU4930-S-K-M-SPBearing with reasonbable price or we produce the bearings along with the technical data or relative drawings, It's priority to us to supply best service to our clients. If you are interested in FAG NNU4930-S-K-M-SPBearing, please email us so we will contact you directly

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 NNU4930-S-K-M-SP Bearing 10x210x60mm that are used in papermaking machines. NNU4930-S-K-M-SP Bearing 10x210x60mm 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, NNU4930-S-K-M-SP Bearing 10x210x60mm 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
NNU4930-S-K-M-SP Bearing 10x210x60mm for Industrial Machinery Spherical Roller Bearings developed by integrating NSK's materials, design and manufacturing technologies.
NNU4930-S-K-M-SP Bearing 10x210x60mm 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.
NNU4930-S-K-M-SP Bearing 10x210x60mm
DISTRIBUIDORES: NNU4930-S-K-M-SP Bearing 10x210x60mm

Product Model:


Structure: Cylindrical roller bearing
Inside Diameter: 150 mm
Outside Diameter: 210 mm
Thickness: 60 mm
Seals Type: No seal
Material: GCr15 GCr15SiMn chrome steel
Precision Rating: P4 SP P5
: JHB or
Weight: 6 KG
Payment term: TT LC
Delivery time: In stock

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 NNU4930-S-K-M-SP Bearing 10x210x60mm 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 NNU4930-S-K-M-SP Bearing 10x210x60mm 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 . NNU4930-S-K-M-SP Bearing 10x210x60mm floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.
Metal cages All NNU4930-S-K-M-SP Bearing 10x210x60mm 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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