KOYO RFU343920A needle roller bearings

KOYO RFU343920A needle roller bearings manufacturer and global supplier of reliable ball and 30 Bore Diameter (mm) roller … KOYO RFU343920A needle roller bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of 30x72x27 Size (mm) our targeted industries.
Size (mm) | 30x72x27 |
Bore Diameter (mm) | 30 |
Outer Diameter (mm) | 72 |
Width (mm) | 27 |
d | 30 mm |
D | 72 mm |
B | 27 mm |
C | 27 mm |
d2 | 41,7 mm |
r1 min. | 1,1 mm |
r2 min. | 1,1 mm |
D1 | 60,9 mm |
da min. | 37 mm |
Da max. | 65 mm |
ra max. | 1.1 mm |
Weight | 0,5 Kg |
Basic dynamic load rating (C) | 31,2 kN |
Basic static load rating (C0) | 8,8 kN |
Fatigue load limit (Pu) | 0,45 |
Reference speed | 18000 r/min |
Limiting speed | 13000 r/min |
Calculation factor (e) | 0,44 |
Calculation factor (kr) | 0,05 |
Calculation factor (Y0) | 1,4 |
Calculation factor (Y1) | 1,4 |
Inventory | 0.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.519 |
EAN | 7316576608728 |
Product Group | B00152 |
Mounting Method | Shaft |
Enclosure | Open |
Rolling Element | Ball Bearing |
Cage Material | Steel |
Precision Class | ABEC 1 | ISO P0 |
Internal Clearance | C0-Medium |
Number of Rows of Balls | Double Row |
Other Features | Allowable Misalignment 3 Deg |
Long Description | 30MM Bore; Shaft Mount; 72MM Outside Diameter; 27MM Inner Race Width; 27MM Outer Race Width; Open; S |
Inch – Metric | Metric |
UNSPSC | 31171532 |
Harmonized Tariff Code | 8482.10.50.68 |
Noun | Bearing |
Keyword String | Self Aligning |
Manufacturer Item Number | 2306 |
Weight / LBS | 1.144 |
Outside Diameter | 2.835 Inch | 72 Millimeter |
Outer Race Width | 1.063 Inch | 27 Millimeter |
Bore | 1.181 Inch | 30 Millimeter |
Inner Race Width | 1.063 Inch | 27 Millimeter |
bore diameter: | 30 mm |
static load capacity: | 8.8 kN |
outside diameter: | 72 mm |
precision rating: | Not Rated |
overall width: | 27 mm |
maximum rpm: | 13000 RPM |
bore type: | Straight |
finish/coating: | Uncoated |
closure type: | Open |
outer ring width: | 27 mm |
internal clearance: | C0 |
fillet radius: | 1.1 mm |
dynamic load capacity: | 31.2 kN |
series: | 2300 |
d1 ≈ | 41.9 mm |
D1 ≈ | 59.8 mm |
r1,2 min. | 1.1 mm |
Basic dynamic load rating C | 31.2 kN |
Basic static load rating C0 | 8.8 kN |
Fatigue load limit Pu | 0.45 kN |
Permissible angular misalignment α | 3 ° |
Calculation factor kr | 0.05 |
Calculation factor e | 0.44 |
Calculation factor Y0 | 1.4 |
Calculation factor Y1 | 1.4 |
Calculation factor Y2 | 2.2 |
Mass bearing | 0.5 kg |
Detailed Parameters
parameter:
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