4T-4395 JAPAN NTN SPHERICAL ROLLER BEARINGS

4T-4395 JAPAN NTN SPHERICAL ROLLER BEARINGS Industries Pioneer Machinery Source and Applications ? We sell discount NTN BEARINGS JAPAN 55x72x9 online as well as cheap machinery 55x72x9 Size (mm) parts. 55 Bore Diameter (mm)

Bearing number: 6811
Size (mm): 55x72x9
Bore Diameter (mm): 55
Outer Diameter (mm): 72
Width (mm): 9
d: 55 mm
D: 72 mm
B: 9 mm

Product Details

Bearing number 6811
Size (mm) 55x72x9
Bore Diameter (mm) 55
Outer Diameter (mm) 72
Width (mm) 9
d 55 mm
D 72 mm
B 9 mm
C 9 mm
r min. 0,3 mm
da min. 57 mm
da max 59 mm
Da max. 70 mm
ra max. 0,3 mm
Weight 0,083 Kg
Basic dynamic load rating (C) 8,8 kN
Basic static load rating (C0) 8,1 kN
(Grease) Lubrication Speed 8 700 r/min
(Oil) Lubrication Speed 10 000 r/min
rs min 0.3 mm
Radial clearance class CN
Mass 0.08 kg
Dynamic load, C 8.8 kN
Static load, C0 8.1 kN
Fatigue limit load, Cu 0.37 kN
f0 16.2
Nlim (oil) 10,000 rpm
Nlim (grease) 8,700 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.46 Hz
Characteristic rolling element frequency, BSF 13.26 Hz
Characteristic outer ring frequency, BPF0 10.18 Hz
Characteristic inner ring frequency, BPFI 11.82 Hz
da min 57 mm
Da max 70 mm
ra max 0.3 mm
Category Single Row Ball Bearing
Inventory 0.0
Minimum Buy Quantity N/A
Weight / Kilogram 0.08
Product Group B00308
Enclosure Open
Precision Class ABEC 1 | ISO P0
Maximum Capacity / Filling Slot No
Rolling Element Ball Bearing
Snap Ring No
Internal Special Features No
Cage Material Steel
Internal Clearance C0-Medium
Inch - Metric Metric
Long Description 55MM Bore; 72MM Outside Diameter; 9MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC 31171504
Harmonized Tariff Code 8482.10.50.68
Noun Bearing
Keyword String Ball
Manufacturer Item Number 6811
Weight / LBS 0.178
Bore 2.165 Inch | 55 Millimeter
Outside Diameter 2.835 Inch | 72 Millimeter
Outer Race Width 0.354 Inch | 9 Millimeter
bore diameter: 55 mm
closure type: Open
outside diameter: 72 mm
internal clearance: CN
overall width: 9 mm
manufacturer upc number: 4547359006278
bore type: Round
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Phone 0065 82577418
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