TIMKEN 529X-3 Tapered Roller Bearings

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
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Product Details

Bearing numberNN 3056 K/SPW33
Size (mm)280x420x106
Bore Diameter (mm)280
Outer Diameter (mm)420
Width (mm)106
d280 mm
D420 mm
B106 mm
C106 mm
b15,3 mm
d1332.8 mm
r1 min.4 mm
r2 min.4 mm
r3 min.1,5 mm
r4 min.1,5 mm
E384 mm
K7,5 mm
da min.295 mm
Da min387 mm
Da max.404 mm
ra max.3 mm
S5 mm
dh375,3 mm
Weight47,5 Kg
Basic dynamic load rating (C)1 080 kN
Basic static load rating (C0)2 080 kN
(Grease) Lubrication Speed1 900 r/min
(Oil) Lubrication Speed2 200 r/min
CategoryCylindrical Roller Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram58.052
Product GroupB04270
Bore ProfileTapered
Cage MaterialBrass
Precision ClassSpecial Precision
Number of Rows of RollersDouble Row
SeparableOuter Ring - Both Sides
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC1-Tight
RetainerYes
RelubricatableYes
Inch - MetricMetric
Other Features3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD
Long Description280MM 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
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer Item NumberNN 3056 K/SPW33
Weight / LBS127.868
Bore11.024 Inch | 280 Millimeter
Width4.173 Inch | 106 Millimeter
Outside Diameter16.535 Inch | 420 Millimeter
r1,2 min.4 mm
r3,4 min.1.5 mm
s max.5 mm
Da min.387 mm
dn375.3 mm
Basic dynamic load rating C1080 kN
Basic static load rating C02080 kN
Fatigue load limit Pu196 kN
Attainable speed for grease lubrication1900 r/min
Attainable speed for oil-air lubrication2200 r/min
Reference grease quantity Gref420 cm³
Static radial stiffness (guideline value)6010 N/µm
Mass bearing47.5 kg
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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