Detailed description
Two-row cylindrical roller bearing NNU40/670MAW33 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 NNU40/670MAW33 has outer rings with solid ribs and lubrications grooves and holes on outer rings, one solid brass cage,used in cement grind mill.
The NNU40/670MAW33 cylindrical roller bearing description as follows:
|
Name |
Double/tow row cylindrical roller bearing NNU40/670MAW33 |
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|
Bearing type |
NNU40/670MAW33 |
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|
Dimension |
670x980x308 mm |
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|
ID(inner diameter)/Bore |
670 mm |
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|
OD(outer diameter) |
980 mm |
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|
Width/Height/thickness |
308mm |
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|
Load Rating |
Static |
18840 KN |
|
Dynamic |
9740 KN |
|
|
Speed Ratings |
Oil |
210 RPM |
|
Grease |
200 RPM |
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|
Weight |
769 KGS |
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|
Delivery time |
In stock, If ex-stock, the manufacture time about 15-20 days |
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package |
Standard export wooden case |
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Quality standard |
I S O 2 4 6/ GB/T 283 |
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Material |
GCr15 GCr15SiMn Chrome steel |
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|
HS Code |
8482500090 |
|
| Cage Material | Solid brass cage | |
| service | OEM Service | |
| Payment terms | L/C At sight or T/T | |













