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Part Number NCF1884V, Cylindrical Roller Radial Bearings - Full Complement


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  • Single-row, full-complement cylindrical roller bearings.
  • Features include integral flanges on the inner and outer rings.
  • Can manage axial loads in one direction and small axial displacement.

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





Specifications  · Bearing Dimensions  · Mounting Data

Specifications

Bore d

420 mm

Static Load Rating Co

1490000 N
335000
lbf

Dynamic Load Rating C11

733000 N
165000
lbf

Dimension S2

3.50 mm
0.138
in

Geometry Factor Cg3

0.206

Thermal Speed Ratings - Oil

330 rpm

Thermal Speed Ratings - Grease

280 rpm
1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
2 Permissible axial displacement from normal position of one bearing ring in relation to the other.
3 Cg factor for bearing without inner ring.


Bearing Dimensions

O.D. D

520 mm
20.4724
in

Width B

46 mm
1.811
in

DUR/DOR F/E

498.8 mm
19.6378
in


Mounting Data

Chamfer rsmin

2.1 mm
0.08
in

Chamfer r1smin1

1.5 mm
0.060
in

Backing Shaft Diameter ds

446.8 mm
17.5900
in

Backing Housing Diameter Ds

499.8 mm
19.6800
in
1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.



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Catalog and Technical Information - Cylindrical Roller Bearings