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Part Number NCF1868V, 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

340.000 mm

Static Load Rating Co

953000 N
214000
lbf

Dynamic Load Rating C11

484000 N
109000
lbf

Dimension S2

3.00 mm
0.118
in

Geometry Factor Cg3

0.1740

Thermal Speed Ratings - Oil

430 rpm

Thermal Speed Ratings - Grease

360 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

420 mm
16.5354
in

Width B

38 mm
1.4961
in

DUR/DOR F/E

402.8 mm
15.8583
in


Mounting Data

Chamfer rsmin

2.1 mm
0.08
in

Chamfer r1smin1

1.5 mm
0.060
in

Backing Shaft Diameter ds

360.8 mm
14.2000
in

Backing Housing Diameter Ds

403.8 mm
15.9000
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