JinHang Precision Bearing Co.,Ltd

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NNU4944MAW33 bearing 220x300x80mm Gear drives use,brass cage oil groove available

Here thanks for help. We had got the bearing and checked them. After the working,they are working perfect. I will be keep you in mind !

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NNU4944MAW33 bearing 220x300x80mm Gear drives use,brass cage oil groove available

China NNU4944MAW33 bearing 220x300x80mm  Gear drives use,brass cage oil groove available supplier
NNU4944MAW33 bearing 220x300x80mm  Gear drives use,brass cage oil groove available supplier NNU4944MAW33 bearing 220x300x80mm  Gear drives use,brass cage oil groove available supplier NNU4944MAW33 bearing 220x300x80mm  Gear drives use,brass cage oil groove available supplier NNU4944MAW33 bearing 220x300x80mm  Gear drives use,brass cage oil groove available supplier

Large Image :  NNU4944MAW33 bearing 220x300x80mm Gear drives use,brass cage oil groove available

Product Details:

Place of Origin: China
Brand Name: JHB or OEM
Certification: Quality certificate
Model Number: NNU4944MAW33

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Price: negotiation
Packaging Details: Carton or standard export wooden case
Delivery Time: 25 days after getting the order
Payment Terms: T/T,L/C, Western Union
Supply Ability: 1000 pcs/month
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Detailed Product Description
Precision Rating: P4 P5 P6 P0 Seals Type: No Seal
Number Of Row: Double Row Ring Material: GCr15SiMn
Cage Material: Brass Steel Material Clearance: C1 C2 C0

NNU4944MAW33 bearing 220x300x80mm Gear drives use,brass cage oil groove available

 

 

Two-row cylindrical roller bearing  NNU4944MAW33 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 NNU4944MAW33 has outer rings with solid ribs and lubrications grooves and holes on outer rings, one solid brass cage
The NNU4944MAW33 cylindrical roller bearing description as follows:NNU4944MAW33 bearing 220x300x80mm  Gear drives use,brass cage oil groove available

Name

Double/tow row cylindrical roller bearing NNU4944MAW33

Bearing type

NNU4944MAW33

Dimension

220x300x80 mm

ID(inner diameter)/Bore

220 mm

OD(outer diameter)

300 mm

Width/Height/thickness

80 mm

Load Rating

Static

1150 KN

Dynamic

577 KN

Speed Ratings

Oil

1400 RPM

Grease

1200 RPM

Weight

16.5 KGS

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/ GB/T 283

Material

GCr15 GCr15SiMn

HS Code

8482500090

 

JinHang Precision Bearing mainly  export precision cylindrical roller bearing    NNU4944MAW33 Bearing and relative products, we have huge stocks for NNU4944MAW33  bearing  and relative items, Also if ex-stock, the best deliver time about 15-20 days. 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   NNU4944MAW33 Bearing, please email us :lyjh@lyjhbearing.com    so we will contact you directly. Thanks for your trust!

 

 

Full-Complement (NCF)
The full-complement (NCF) single-row bearings include integral flanges on the inner and outer rings. These bearings also can manage axial loads in one direction and permit small axial
displacements.
TWO-ROW BEARINGS
Two-row, or double-row, cylindrical bearings offer added radial capacity over tradition one-row types. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard. The standard cage design is a drilled pocket, finger-style retainer
FOUR-ROW BEARINGS
Four-row cylindrical bearings have an extremely high radial load capacity, but no thrust capacity. This bearing type is mostly used in roll neck and work roll applications in the metal rolling industry. Straight and tapered bore designs are available.

In a cylindrical roller bearing, the rollers and racewaysare in linear contact. Consequently this type of bearing can support a larger radial load than a point-contact ball bearing. Also, its structure is suitable for high-speed operation.
A cylindrical roller bearing used for the main spindle of a machine tool can have either a double- or singlerow configuration, and certain variants have a tapered bore so the radial internal clearance can be adjusted.

 

Double-row cylindrical roller bearings
Double-row cylindrical roller bearings are available in two types, NN and NNU, and two series, 30 and 49.The rollers in the NN type bearing are guided by the ribs of the inner ring. The rollers in the NNU typebearing are guided by the ribs of the outer ring.
Bearings are available with either a tapered bore type (which allows adjustment of radial internal clearance of bearing) or a standard cylindrical bore. The bearings come in two types, standard type and high-speed HS type. Standard cage is machined brass

 

 

We JINHANG Precision bearing are a professional
Precision bearing manufacturer in the world, established in 2005, specializing in slewing bearings, slewing drives,rotary table bearing,crossed roller bearing,cylindrical roller bearing,tapered roller bearing,spherical roller bearing,thrust roller bearing thrust ball bearing,tandem bearing,pinion and other special machine parts, with design, production, sales, marketing and service all over the world. For the high precision bearing,our precision grade can reach to P5 P4 P2 class.

 

Contact Details
JinHang Precision Bearing Co.,Ltd

Contact Person: Mr. Jean Yang

Tel: 86--18037970383

Fax: 86-379-65199160

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