SKF W 637/9 R-2Z deep groove ball bearings

SKF W 637/9 R-2Z deep groove ball bearings 72x35x23 Size (mm) Engineering Calculator , Manufacturing Service . Get Your Free.
Size (mm) | 72x35x23 |
Bore Diameter (mm) | 72 |
Outer Diameter (mm) | 35 |
Width (mm) | 23 |
d | 35 mm |
D | 72 mm |
B | 23 mm |
d2 | 44.5 mm |
D1 | 61.8 mm |
b | 3.7 mm |
K | 2 mm |
r1,2 – min. | 1.1 mm |
da – min. | 40 mm |
da – max. | 44 mm |
Da – max. | 65 mm |
ra – max. | 1 mm |
Basic dynamic load rating – C | 88.8 kN |
Basic static load rating – C0 | 83 kN |
Fatigue load limit – Pu | 9.2 kN |
Reference speed | 9000 r/min |
Limiting speed | 12000 r/min |
Calculation factor – e | 0.31 |
Calculation factor – Y1 | 2.2 |
Calculation factor – Y2 | 3.3 |
Calculation factor – Y0 | 2.2 |
Inventory | 1.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.448 |
EAN | 7316572101599 |
Product Group | B04311 |
Internal Clearance | C0-Medium |
Mounting Method | Adapter Mount |
Rolling Element | Spherical Roller Bearing |
Bore Profile | Tapered |
Cage Material | Steel |
Enclosure | Open |
Number of Rows of Rollers | Double Row |
Relubricatable | Yes |
Inch – Metric | Metric |
Long Description | 35MM Tapered Bore; 72MM Outside Diameter; 23MM Width; C0-Medium Clearance; Adapter Mount; Double Row |
Other Features | Order adapter or withdrawal sleeve or nut separately. Others may be available |
UNSPSC | 31171510 |
Harmonized Tariff Code | 84823080 |
Noun | Bearing |
Keyword String | Spherical |
Weight / LBS | 0.986 |
Outside Diameter | 2.835 Inch | 72 Millimeter |
Width | 0.906 Inch | 23 Millimeter |
Bore | 1.378 Inch | 35 Millimeter |
Adapter Part Number | SNW07 H307 HA307 HE307 HS307 (Specify bore) Inch | H307 (Specify bore) Millimeter |
bore diameter: | 35 mm |
maximum rpm: | 12000 RPM |
outside diameter: | 72 mm |
operating temperature range: | Maximum of +390 °F |
overall width: | 4.3800 in |
cage material: | Steel |
bore type: | Tapered 1:12 |
bearing material: | Steel |
outer ring type: | Not Split |
cage type: | Inner Ring Guided |
internal clearance: | C0 |
precision rating: | Not Rated |
closure type: | Open |
finish/coating: | Uncoated |
lubrication hole type: | Lubrication Groove & Hole |
outer ring width: | 23 mm |
dynamic load capacity: | 86.5 kN |
fillet radius: | 1 mm |
static load capacity: | 85 kN |
series: | 222 |
d2 ≈ | 44.5 mm |
D1 ≈ | 61.8 mm |
r1,2 min. | 1.1 mm |
Da max. | 65 mm |
ra max. | 1 mm |
Basic dynamic load rating C | 88.8 kN |
Basic static load rating C0 | 85 kN |
Fatigue load limit Pu | 9.3 kN |
Calculation factor e | 0.31 |
Calculation factor Y1 | 2.2 |
Calculation factor Y2 | 3.3 |
Calculation factor Y0 | 2.2 |
Mass bearing | 0.44 kg |
Recommended lock nut tightening angle α | 115 ° |
Detailed Parameters
parameter:
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