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NNTR120X290X135-2ZL Back Up Rollers/NNTR120X290X135-2ZL Yoke Type Track Rollers
Min. Order:
1 Piece
Payment term:
T/T, L/C
Delivery time:
40
Technical Parameters:
Product Designations:
NNTR120X290X135-2ZL
Structure:
NNTR120X290X135-2ZL
Inside Diameter:
120 mm
Outside Diameter:
290 mm
Thickness:
135 mm
Weight:
52.8 KG
Brand:
LYZJ
Precision Rating:
P0
Bearing Material:
GCr15
Seals Type:
lip seal
NNTR...-2ZL-TYPE SUPPORT ROLLERS
The internal design layout of the non-separable NNTR...-2ZL-type support rollers similar to that of double row cylindrical roller bearings.
Since the outer ring has three fixed lips these support rollers can accept high thrust loads.
The loose ribs on the inner rings are retained by incorporated lamellar rings which also act as labyrinth seal.
These lamellar ring seals act as efficient sealing system against harsh environment, i.e. under presence of dust and scale.
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