Product Details

Komatsu

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu Size Chart (mm/inches)

Bearing numberNN 3010 KTN/SP
Size (mm)50x80x23
Bore Diameter (mm)50
Outer Diameter (mm)80
Width (mm)23
d50 mm
D80 mm
B23 mm
C23 mm
b– mm
d161,3 mm
r1 min.1 mm
r2 min.1 mm
r3 min.0,6 mm
r4 min.0,6 mm
E72,5 mm
K– mm
da min.55 mm
Da min74 mm
Da max.75 mm
ra max.1 mm
S1,5 mm
dh71,4 mm
Weight0,42 Kg
Basic dynamic load rating (C)52,8 kN
Basic static load rating (C0)73,5 kN
(Grease) Lubrication Speed11 000 r/min
(Oil) Lubrication Speed13 000 r/min
CategoryCylindrical Roller Bearings
Inventory0.0
Manufacturer NameSKF
Minimum Buy QuantityN/A
Weight / Kilogram0.42
EAN7316572120552
Product GroupB04270
Bore ProfileTapered
Cage MaterialPolymer
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 Description50MM Bore; Tapered Bore Profile; 80MM Outside Diameter; 23MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int
CategoryCylindrical Roller Bearing
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer URLhttp://www.skf.com
Manufacturer Item NumberNN 3010 KTN/SP
Weight / LBS0.935
Width0.906 Inch | 23 Millimeter
Bore1.969 Inch | 50 Millimeter
Outside Diameter3.15 Inch | 80 Millimeter
bore diameter:50 mm
static load capacity:65.5 kN
outside diameter:80 mm
precision rating:Not Rated
overall width:23 mm
maximum rpm:12000 RPM
flanges:(3) Inner Ring
bearing material:Chrome Steel
bore type:Straight
cage material:Polyamide
number of rows:2
finish/coating:Uncoated
internal clearance:C1
closure type:Open
ring separation:Separable Outer Ring
outer ring width:23 mm
operating temperature range:Maximum of +120 °C
fillet radius:1 mm
dynamic load capacity:50.1 kN
series:NN30
d161.3 mm
r1,2 min.1 mm
r3,4 min.0.6 mm
s max.1.5 mm
da min.55 mm
Da min.74 mm
Da max.75 mm
dn71.4 mm
Basic dynamic load rating C52.8 kN
Basic static load rating C073.5 kN
Fatigue load limit Pu8.5 kN
Attainable speed for grease lubrication11000 r/min
Attainable speed for oil-air lubrication13000 r/min
Reference grease quantity Gref2.7 cm³
Static radial stiffness (guideline value)1040 N/µm
Mass bearing0.42 kg
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