Bearing housed units SYJ 25 KF+H 2305 SKF
Bearing housed units SYJ 25 KF+H 2305 SKF 280 Bore Diameter (mm) Product Brochures , BEARING UNITS Pioneer Machinery Source 280x420x106 Manufacturing Service . Get Your Free.
Bearing number: |
NN 3056 K/SPW33 |
Size (mm): |
280x420x106 |
Bore Diameter (mm): |
280 |
Outer Diameter (mm): |
420 |
Width (mm): |
106 |
d: |
280 mm |
D: |
420 mm |
B: |
106 mm |
Product Details
Bearing number |
NN 3056 K/SPW33 |
Size (mm) |
280x420x106 |
Bore Diameter (mm) |
280 |
Outer Diameter (mm) |
420 |
Width (mm) |
106 |
d |
280 mm |
D |
420 mm |
B |
106 mm |
C |
106 mm |
b |
15,3 mm |
d1 |
332.8 mm |
r1 min. |
4 mm |
r2 min. |
4 mm |
r3 min. |
1,5 mm |
r4 min. |
1,5 mm |
E |
384 mm |
K |
7,5 mm |
da min. |
295 mm |
Da min |
387 mm |
Da max. |
404 mm |
ra max. |
3 mm |
S |
5 mm |
dh |
375,3 mm |
Weight |
47,5 Kg |
Basic dynamic load rating (C) |
1 080 kN |
Basic static load rating (C0) |
2 080 kN |
(Grease) Lubrication Speed |
1 900 r/min |
(Oil) Lubrication Speed |
2 200 r/min |
Category |
Cylindrical Roller Bearing |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
58.052 |
Product Group |
B04270 |
Bore Profile |
Tapered |
Cage Material |
Brass |
Precision Class |
Special Precision |
Number of Rows of Rollers |
Double Row |
Separable |
Outer Ring - Both Sides |
Rolling Element |
Cylindrical Roller Bearing |
Profile |
Complete with Outer and Inner Ring |
Snap Ring |
No |
Internal Clearance |
C1-Tight |
Retainer |
Yes |
Relubricatable |
Yes |
Inch - Metric |
Metric |
Other Features |
3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD |
Long Description |
280MM Bore; Tapered Bore Profile; 420MM Outside Diameter; 106MM Width; Brass Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In |
UNSPSC |
31171547 |
Harmonized Tariff Code |
8482.50.00.00 |
Noun |
Bearing |
Manufacturer Item Number |
NN 3056 K/SPW33 |
Weight / LBS |
127.868 |
Bore |
11.024 Inch | 280 Millimeter |
Width |
4.173 Inch | 106 Millimeter |
Outside Diameter |
16.535 Inch | 420 Millimeter |
r1,2 min. |
4 mm |
r3,4 min. |
1.5 mm |
s max. |
5 mm |
Da min. |
387 mm |
dn |
375.3 mm |
Basic dynamic load rating C |
1080 kN |
Basic static load rating C0 |
2080 kN |
Fatigue load limit Pu |
196 kN |
Attainable speed for grease lubrication |
1900 r/min |
Attainable speed for oil-air lubrication |
2200 r/min |
Reference grease quantity Gref |
420 cm³ |
Static radial stiffness (guideline value) |
6010 N/µm |
Mass bearing |
47.5 kg |
Company Profile
Worktime |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |