Product Details

SKF 308SF Single Row Ball Bearings

Brand Name SKF
Model Number 308SF
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

SKF 308SF bearing Size Chart (mm/inches)

CategorySelf Aligning Ball Bearings
Inventory0.0
Manufacturer NameSKF
Minimum Buy QuantityN/A
Weight0.71
EAN7316576624490
Product GroupB00152
Mounting MethodShaft
EnclosureOpen
Rolling ElementBall Bearing
Cage MaterialPolyamide
Precision ClassABEC 1 | ISO P0
Internal ClearanceC0-Medium
Number of Rows of BallsDouble Row
Other FeaturesAllowable Misalignment 2.5 Deg | High Capacity Design
Long Description55MM Bore; Shaft Mount; 100MM Outside Diameter; 21MM Inner Race Width; 21MM Outer Race Width; Open; Polyamide Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium
Inch - MetricMetric
CategorySelf Aligning Ball Bearings
UNSPSC31171532
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringSelf Aligning
Manufacturer URLhttp://www.skf.com
Manufacturer Item Number1211 ETN9
Weight / LBS1.565
d2.165 Inch | 55 Millimeter
Inner Race Width0.827 Inch | 21 Millimeter
Outer Race Width0.827 Inch | 21 Millimeter
D3.937 Inch | 100 Millimeter
bore diameter:55 mm
precision rating:Not Rated
outside diameter:100 mm
maximum rpm:9000 RPM
overall width:21 mm
cage material:Fiberglass Reinforced Nylon
bore type:Straight
finish/coating:Uncoated
closure type:Open
maximum misalignment:2.5 °
internal clearance:C0
outer ring width:21 mm
dynamic load capacity:27.6 kN
fillet radius:1.5 mm
static load capacity:10.6 kN
series:1200
d55 mm
D100 mm
B21 mm
d1 ≈70.3 mm
D1 ≈86.5 mm
r1,2 min.1.5 mm
da min.64 mm
Da max.91 mm
ra max.1.5 mm
Basic dynamic load rating C27.6 kN
Basic static load rating C010.6 kN
Fatigue load limit Pu0.54 kN
Reference speed14000 r/min
Limiting speed9000 r/min
Permissible angular misalignment α2.5 °
Calculation factor kr0.04
Calculation factor e0.19
Calculation factor Y03.6
Calculation factor Y13.3
Calculation factor Y25.1
Mass bearing0.71 kg

SKF 308SF  Single Row Ball Bearings

SKF 308SF Single Row Ball Bearings Cad Models

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