NNCF 4840 V Double Row Full Complement Cylindrical Roller Bearing 200x250x50 mm
Double row full complement cylindrical roller bearings incorporate a maximum number of rollers and are therefore suitable for very heavy radial loads in combination with moderate speeds. Having three flanges on the inner ring and one flange on the outer ring, NNCF design bearings can accommodate limited axial displacement in one direction. A retaining ring in the outer ring holds the bearing together. The retaining ring should not be loaded axially during operation.
- Very high radial load carrying capacity
- High radial stiffness
- Locate the shaft axially in one direction
- Relubrication feature
- Long service life
- 1 flanges, outer ring
- 3 flanges, inner ring
|
Part Number |
NNCF4840V |
Package |
Carton Box+Pallet |
|
Size |
200x250x50 mm |
Material |
Bearing steel |
|
Bore diameter (d) |
200 mm (7.874 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D) |
250 mm (9.8425 Inch) |
Structure |
Cylindrical Roller Bearing |
|
Width, outer ring (T) |
50 mm (1.9685 Inch) |
Sealing |
No seal |
|
Profile |
Complete with outer and inner ring |
Limiting speed |
1100 1/min |
|
Radial internal clearance |
CN |
Reference speed |
1400 1/min |
|
Number of Row |
2 |
Certifications |
ISO9001:2015 |
|
Precision Grade |
P0 P6 P5 |
Basic dynamic load rating |
320 kN |
|
Weight |
5.9 KG |
Basic static load rating |
825 kN |
|
Payment Term |
TT or Western Union |
Lead Time |
3~5 Days |
|
Brand Name |
As per requirement |
Fatigue Limit Load, |
80 kN |
|
Cage |
FC - Full Complement, No Cage |
MOQ |
1PCS |
|
Bore type |
C - Cylindrical Bore |
Snap Ring |
No |
|
Relubricatable |
Yes |
Seperable |
No |
|
Ew |
235.9 mm |
r min. |
1.5 mm |
|
Da |
237 mm |
ra max |
1.5 mm |
|
da |
213 mm |
Heat Stabilization |
Temperatures up to 120 °C |
|
Bore Profile |
Straight |
Rolling Element |
Cylindrical Roller Bearing |
|
Number of flanges, |
1 |
Number of flanges, |
3 |
|
Lubricant |
None |
Tolerance class |
Normal |
|
Axial displacement capability |
In one direction |
Coating |
Without |
|
Application |
Manufacturing Plant, Energy & Mining |
Other Features |
Full Complement | 3 Rib Inner Ring | 1 Rib Outer Ring with Retaining Ring |
Please contact Cherry if you are interested in this product:
WhatsApp: +86 13825082601
Mobile: +86 18928876761
Email: [email protected]












