Two-row cylindrical roller bearing  NNU4144MAW33 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 NNU4144MAW33 has outer rings with solid ribs and lubrications grooves and holes on outer rings, one solid brass cage

The NNU4144MAW33 cylindrical roller bearing description as follows:

Name		Double/tow row cylindrical roller bearing NNU4144MAW33
Bearing type		NNU4144MAW33
Dimension		220x370x150 mm
ID(inner diameter)/Bore		220 mm
OD(outer diameter)		370 mm
Width/Height/thickness		150 mm
Load Rating	Static	2960 KN
	Dynamic	1930 KN
Speed Ratings	Oil	1000 RPM
	Grease	940 RPM
Weight		65 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  Timken NNU4144MAW33 Bearing and relative products, we have huge stocks for NNU4144MAW33  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   NNU4144MAW33 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

 

cylindrical roller bearings effectively reduce friction and
help transmit power in applications like:
• Power generation
• Oil fields
• Crop shears
• Gear drives
• Hoists
• Metals construction
• Mining
• Aggregate processing
• Pumps
• Rolling mills
• Wheel-end planetaries
• Wind energy
• Other industrial equipment