Product Details

Komatsu 56B-61-11551 Steam pipe

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 56B-61-11551 Steam pipe Size Chart (mm/inches)

Bearing number6209NR
Size (mm)45x85x19
Bore Diameter (mm)45
Outer Diameter (mm)85
Width (mm)19
d45 mm
D85 mm
B19 mm
C19 mm
rn0,5 mm
a3,28 mm
b1,9 mm
f1,7 mm
r min.1,1 mm
r0 max.0,6 mm
D181,81 mm
D291,6 mm
da min.51,5 mm
da max55,5 mm
Da max.78,5 mm
ra max.1 mm
Dx93 mm
Cy4,6 mm
Cz1,7 mm
rn0,5 mm
Weight0,398 Kg
Basic dynamic load rating (C)32,5 kN
Basic static load rating (C0)20,4 kN
(Grease) Lubrication Speed7 800 r/min
(Oil) Lubrication Speed9 200 r/min
a min3.07 mm
a max3.28 mm
Ca min4.67 mm
Ca max4.98 mm
rs min1.1 mm
rNs min0.5 mm
D3 max81.81 mm
b min1.9 mm
b max2.2 mm
r0 max0.6 mm
D4 max91.6 mm
Snap ring referenceR85
Radial clearance classCN
Mass0.4 kg
Dynamic load, C32.5 kN
Static load, C020.4 kN
Fatigue limit load, Cu0.93 kN
f014.1
Nlim (oil)9,200 rpm
Nlim (grease)7,800 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.92 Hz
Characteristic outer ring frequency, BPF03.62 Hz
Characteristic inner ring frequency, BPFI5.38 Hz
da min51.5 mm
Da max78.5 mm
ra max1 mm
rNa max0.5 mm
Db min93 mm
CategorySingle Row Ball Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram0.4
EAN4547359364828
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingYes
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description45MM Bore; 85MM Outside Diameter; 19MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features
CategorySingle Row Ball Bearing
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer URLhttp://www.snrbearings.com
Manufacturer Item Number6209.NR
Weight / LBS0.881
Outside Diameter3.346 Inch | 85 Millimeter
Outer Race Width0.748 Inch | 19 Millimeter
Bore1.772 Inch | 45 Millimeter
bore diameter:45 mm
finish/coating:Uncoated
outside diameter:85 mm
bearing material:High Carbon Chrome Steel
overall width:19 mm
cage material:Steel
bore type:Round
inner ring width:19 mm
closure type:Open
outer ring width:19 mm
row type & fill slot:Single Row Non-Fill Slot
maximum rpm (grease):7800 rpm
snap ring included:With Snap Ring
maximum rpm (oil):9200 rpm
internal clearance:CN
fillet radius:1.1 mm
operating temperature range:-40 to 120 ºC
maximum rpm:9200 RPM
dynamic load capacity:32500 N
series:62
static load capacity:20400 N
manufacturer product page:Click here
precision rating:ISO Class 0
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