Product Details

komatsu 205-70-73130NU LINK

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

komatsu 205-70-73130NU LINK Size Chart (mm/inches)

Bearing number6311
Size (mm)55x120x29
Bore Diameter (mm)55
Outer Diameter (mm)120
Width (mm)29
d55 mm
D120 mm
B29 mm
C29 mm
r min.2 mm
da min.64 mm
da max74 mm
Da max.111 mm
ra max.2 mm
Weight1,37 Kg
Basic dynamic load rating (C)71,5 kN
Basic static load rating (C0)45 kN
(Grease) Lubrication Speed5 800 r/min
(Oil) Lubrication Speed6 800 r/min
rs min2 mm
Radial clearance classCN
Mass1.37 kg
Dynamic load, C71.5 kN
Static load, C045 kN
Fatigue limit load, Cu2.05 kN
f013.2
Nlim (oil)6,800 rpm
Nlim (grease)5,800 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF4.08 Hz
Characteristic outer ring frequency, BPF03.07 Hz
Characteristic inner ring frequency, BPFI4.93 Hz
da min64 mm
Da max111 mm
ra max2 mm
CategorySingle Row Ball Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram1.341
EAN4547359005653
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description55MM Bore; 120MM Outside Diameter; 29MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other FeaturesDeep Groove
CategorySingle Row Ball Bearing
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item Number6311
Weight / LBS3.02
Outside Diameter4.724 Inch | 120 Millimeter
Bore2.165 Inch | 55 Millimeter
Outer Race Width1.142 Inch | 29 Millimeter
Inner Race Width0 Inch | 0 Millimeter
bore diameter:55 mm
finish/coating:Uncoated
outside diameter:120 mm
bearing material:High Carbon Chrome Steel
overall width:29 mm
cage material:Steel
bore type:Round
inner ring width:29 mm
closure type:Open
outer ring width:29 mm
row type & fill slot:Single Row Non-Fill Slot
maximum rpm (grease):5800 rpm
snap ring included:Without Snap Ring
maximum rpm (oil):6800 rpm
internal clearance:CN
fillet radius:2 mm
operating temperature range:-40 to 120 ºC
maximum rpm:6800 RPM
dynamic load capacity:71500 N
series:63
static load capacity:45000 N
manufacturer product page:Click here
precision rating:Class 0
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