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R 314484 D Four Row Cylindrical Roller Bearing 300x420x300 Mm
R 314484 D Four Row Cylindrical Roller Bearing 300x420x300 mm
R 314484 D cylindrical Roller Bearings are meant for large dimensional applications like mining equipment, over-size industrial gearboxes, wind turbines, etc. These types of bearings come in 22 and 23 dimension series. In the sudden start and stop processes, the conventional bearings don’t work properly as it takes time to form a lubrication film but this type of bearing has a surface which helps in the easy formation of lubrication film.
D: Deviating Or Modified Internal Design
|
Part Number |
R 314484 D |
Package |
Carton Box+Pallet |
|
Size: |
300x420x300 mm |
Material |
Bearing steel |
|
Bore diameter (d): |
300 mm (11.811 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D): |
420 mm (16.535 Inch) |
Structure |
Four Row Cylindrical Roller Bearing |
|
Width, outer ring (T): |
300 mm (11.811 Inch) |
Sealing |
No seal |
|
Profile |
Roller Assembly with Outer Ring - No Inner Ring |
Grease Limiting Speed (r/min) |
6300 1/min |
|
Relubricatable |
Yes |
Oil Limiting Speed (r/min) |
7000 1/min |
|
Radial internal clearance |
C3 |
Fatigue Load Limit (Pu) |
850 kN |
|
Precision Grade |
P5, P4 |
Certifications |
ISO9001:2015 |
|
Number of Row |
4 |
Basic dynamic load rating |
3740 kN |
|
MOQ |
1PCS |
Basic static load rating |
8800 kN |
|
Weight |
130 KG |
Lead Time |
3~5 Days |
|
Payment Term |
TT or Western Union |
Application |
Manufacturing Plant, Energy & Mining |
|
Brand Name |
As per requirement |
Snap Ring |
No |
|
Bore Type |
Cylindrical |
Seperable |
No |
|
Bore Profile |
Straight |
Heat Stabilization |
Temperatures up to 120 °C |
|
Cage Type |
Steel Cage |
Cage Material |
Steel |
|
Retainer |
Yes |
Other Features |
6 Rib Outer Ring | Cage on Outer Ring ID |
|
Design |
R |
Number of flanges, outer ring |
0 |
|
Number of flanges, inner ring |
3 |
α |
20° |
|
C |
300 mm |
d1 |
377.97 mm |
|
F |
332 mm |
b |
11.1 mm |
|
K |
6 mm |
r1.2 |
min.6.4 mm |
|
s |
Max. 3 mm |
R3.4 |
min.1.5 mm |
Please contact Cherry if you are interested in this product:
WhatsApp: +86 13825082601
Mobile: +86 18928876761
Email: zk9@zkbearings.com
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