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Part Number NCF1844V, 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

220 mm

Static Load Rating Co

370000 N
83100
lbf

Dynamic Load Rating C11

198000 N
44400
lbf

Dimension S2

1.80 mm
0.071
in

Geometry Factor Cg3

0.1550

Thermal Speed Ratings - Oil

670 rpm

Thermal Speed Ratings - Grease

550 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

270 mm
10.6299
in

Width B

24 mm
0.9449
in

DUR/DOR F/E

257.7 mm
10.1457
in


Mounting Data

Chamfer rsmin

1.5 mm
0.06
in

Chamfer r1smin1

1.1 mm
0.040
in

Backing Shaft Diameter ds

231.7 mm
9.1200
in

Backing Housing Diameter Ds

258.7 mm
10.1900
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