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All Product Types > ENGINEERED BEARINGS > Cylindrical Roller Bearings > Cylindrical Roller Radial Bearings - Two-Row > Part Number NNU4096MAW33  
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Part Number NNU4096MAW33, Cylindrical Roller Radial Bearings - Two-Row



  • Additional radial load-carrying capability compared to single-row product.
  • Designed to ISO/DIN specified interchangeable dimensions.
  • Sold as complete assembly.

NNU-1
  • Outer rings with solid ribs.
  • Lubrication grooves and holes on outer rings.
  • One solid brass cage.

The radial internal clearance (RIC) for the bearing assembly must be included when ordering the complete assembly.




Unit of Measure: Imperial Metric Both

Specifications  · Bearing Dimensions  · Mounting Data  · Lubrication Data

Specifications

Bore d

480 mm

Static Load Rating Co

9730000 N
2189000
lbf

Dynamic Load Rating C11

5090000 N
1150000
lbf

Geometry Factor Cg2

0.3130

Thermal Speed Ratings - Oil

350 rpm

Thermal Speed Ratings - Grease

330 rpm
1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
2 Cg factor for bearing without inner ring.


Bearing Dimensions

O.D. D

700 mm
27.5591
in

Width B

218 mm
8.5827
in

DUR/DOR F/E

533 mm
20.9843
in


Mounting Data

Chamfer rsmin

6 mm
0.24
in

Chamfer r1smin1

6 mm
0.240
in

Backing Shaft Diameter ds

527 mm
20.7500
in

Backing Housing Diameter Ds

653 mm
25.7100
in
1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.


Lubrication Data

Lubrication Groove g

19.3 mm
0.76
in

Lubrication Hole Diameter h

9.5 mm
0.37
in

Number of Lubrication Holes

12

Dimension S1

8.70 mm
0.340
in
1 Permissible axial displacement from normal position of one bearing ring in relation to the other.


 MORE IMAGES 

·  timken-CRB-NN-Brass-Cage-Large-left-angle-view

·  timken-CRB-NN-Brass-Cage-Large-cutaway-view

·  timken-CRB-NN-Brass-Cage-Large-top-angle-view



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Catalog and Technical Information - Cylindrical Roller Bearings


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