1220 SKF Mass bearing 3.7 kg 100x180x34mm Self aligning ball bearings
Bearing number | 1220 |
Size (mm) | 100x180x34 |
Brand | SKF |
Bore Diameter (mm) | 100 |
Outer Diameter (mm) | 180 |
Width (mm) | 34 |
d | 100 mm |
D | 180 mm |
B | 34 mm |
C | 34 mm |
d2 | 127 mm |
r1 min. | 2.1 mm |
r2 min. | 2.1 mm |
D1 | 159 mm |
da min. | 112 mm |
Da max. | 168 mm |
ra max. | 2 mm |
Weight | 3.7 Kg |
Basic dynamic load rating (C) | 68.9 kN |
Basic static load rating (C0) | 30 kN |
Fatigue load limit (Pu) | 1.29 |
Reference speed | 7500 r/min |
Limiting speed | 4800 r/min |
Calculation factor (e) | 0.17 |
Calculation factor (kr) | 0.04 |
Calculation factor (Y0) | 4 |
Calculation factor (Y1) | 3.7 |
Category | Self Aligning Ball Bearings |
BDI Inventory | 0.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 3.814 |
EAN | 7316576605475 |
Product Group – BDI | 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 | 100MM Bore; Shaft Mount; 180MM Outside Diameter; 34MM Inner Race Width; 34MM Outer Race Width; Open; Steel Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium |
Inch – Metric | Metric |
Category – BDI | Self Aligning Ball Bearings |
UNSPSC | 31171532 |
Harmonized Tariff Code | 8482.10.50.68 |
Noun | Bearing |
Keyword String | Self Aligning |
Manufacturer URL | http://www.skf.com |
Manufacturer Item Number | 1220 |
Weight / LBS | 8.4 |
Bore | 3.937 Inch | 100 Millimeter |
Inner Race Width | 1.339 Inch | 34 Millimeter |
Outer Race Width | 1.339 Inch | 34 Millimeter |
Outside Diameter | 7.087 Inch | 180 Millimeter |
bore diameter: | 100 mm |
precision rating: | Not Rated |
outside diameter: | 180 mm |
maximum rpm: | 4800 RPM |
overall width: | 34 mm |
cage material: | Steel |
bore type: | Straight |
finish/coating: | Uncoated |
closure type: | Open |
outer ring width: | 34 mm |
internal clearance: | C0 |
fillet radius: | 2 mm |
dynamic load capacity: | 68.9 kN |
series: | 1200 |
static load capacity: | 30 kN |
d1 ≈ | 127 mm |
D1 ≈ | 155.8 mm |
r1,2 min. | 2.1 mm |
da min. | 112 mm |
Da max. | 168 mm |
ra max. | 2 mm |
Basic dynamic load rating C | 68.9 kN |
Basic static load rating C0 | 30 kN |
Fatigue load limit Pu | 1.29 kN |
Permissible angular misalignment α | 2.5 ° |
Calculation factor kr | 0.04 |
Calculation factor e | 0.17 |
Calculation factor Y0 | 4 |
Calculation factor Y1 | 3.7 |
Calculation factor Y2 | 5.7 |
Mass bearing | 3.7 kg |
Detailed Parameters
parameter:
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