SKF NCF2934CV bearings
NCF2934CV single row full complement cylindrical roller bearing

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SKF single row full complement cylindrical roller bearing, NCF design
Measurement system
Metric
Bore diameter
170.000 mm
Outside diameter
230.000 mm
Width
36.000 mm
Cr
314000 N
C0r
560000 N
Limiting speed
1500 r/min
Net weight
4.0 kg
Number of rows
1
Sealing
Without
Cage
Without
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN
Lubricant in bearing
None
Relubrication feature
Without

In stock

Technical specification for SKF NCF2934CV

SKF NCF2934CV
Part Number NCF2934CV
Description Single row full complement cylindrical roller bearing, NCF design
Axial displacement capability In one direction
Radial internal clearance CN
Number of rows 1
Number of flanges, outer ring 1
Number of flanges, inner ring 2
Dimensions
d 170.0 mm Bore diameter
D 230.0 mm Outside diameter
B 36.0 mm Width
d1 ≈ 191.0 mm Shoulder diameter inner ring
D1 ≈ 211.0 mm Shoulder diameter outer ring
E 218.0 mm Raceway diameter outer ring
s max. 2.5 mm Permissible axial displacement from the normal position of one bearing ring relative to the other
r1,2 min. 2.0 mm Chamfer dimension
r3,4 min. 1.1 mm Chamfer dimension
Abutment Dimensions
da min. 179.0 mm Abutment diameter shaft
das 188.0 mm Abutment diameter shaft
Da max. 221.0 mm Abutment diameter housing
Db max. 223.0 mm Abutment diameter housing
ra max. 2.0 mm Fillet radius
rb max. 1.0 mm Fillet radius
Calculation Data
C 314.0 kN Basic dynamic load rating
C0 560.0 kN Basic static load rating
Pu 60.0 kN Fatigue load limit
  1500.0 r/min Limiting speed
  1200.0 r/min Reference speed
kr 0.2 Calculation factor
e 0.3 Limiting value
Y 0.4 Calculation factor
SKF single row full complement cylindrical roller bearing, NCF design

NCF2934CV, Single row full complement cylindrical roller bearings are designed to accommodate very high radial loads in combination with moderate speeds. The bearings incorporate a maximum number of rollers as they are not equipped with a cage. Having two integral flanges on the inner ring and one flange on the outer ring, NCF design bearings can accommodate axial displacement in one direction. A retaining ring on the outer ring holds the bearing together. The retaining ring should not be loaded axially during operation.

  • Bore diameter: 170.0 mm
  • Outside diameter: 230.0 mm
  • Width: 36.0 mm
  • Cage: Without
  • Radial internal clearance: CN

 

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