All Product Types > ENGINEERED BEARINGS > Cylindrical Roller Bearings > Cylindrical Roller Radial Bearings - Two-Row > Part Number NNU4196MAW33  

Part Number NNU4196MAW33, Cylindrical Roller Radial Bearings - Two-Row

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  • 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.




Specifications  · Bearing Dimensions  · Mounting Data  · Lubrication Data

Specifications

Bore d
480 mm

Static Load Rating Co
14260000 N
3200000 lbf

Dynamic Load Rating C11
8190000 N
1840000 lbf

Geometry Factor Cg2
0.3350

Thermal Speed Ratings - Oil
310 rpm

Thermal Speed Ratings - Grease
290 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
790 mm
31.1024 in

Width B
308 mm
12.1260 in

DUR/DOR F/E
557 mm
21.9291 in


Mounting Data

Chamfer rsmin
7.5 mm
0.300 in

Chamfer r1smin1
7.5 mm
0.300 in

Backing Shaft Diameter ds
543 mm
21.3800 in

Backing Housing Diameter Ds
727 mm
28.6200 in
1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.


Lubrication Data

Lubrication Groove g
25.3 mm
1.00 in

Lubrication Hole Diameter h
13.0 mm
0.51 in

Number of Lubrication Holes
12

Dimension S1
12.00 mm
0.470 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