Product Details

20 mm x 47 mm x 14 mm NSK 20BGR02S angular contact ball bearings

Brand Name NSK
Model Number 20BGR02S
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NSK 20BGR02S bearing Size Chart (mm/inches)

Bearing number71952 ACD/P4A
Size (mm)360x260x46
Bore Diameter (mm)360
Outer Diameter (mm)260
Width (mm)46
d260 mm
D360 mm
B46 mm
d1291.8 mm
d2291.8 mm
D1328.2 mm
r1,2 - min.2.1 mm
r3,4 - min.1.1 mm
a95.5 mm
da - min.271 mm
db - min.271 mm
Da - max.349 mm
Db - max.354 mm
ra - max.2 mm
rb - max.1 mm
dn299.7 mm
Basic dynamic load rating - C265 kN
Basic static load rating - C0400 kN
Fatigue load limit - Pu9.6 kN
Limiting speed for grease lubrication2800 r/min
Limiting speed for oil lubrication4300 mm/min
Ball - Dw30.162 mm
Ball - z29
Gref150 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA1650 N
Preload class B - GB3300 N
Preload class C - GC6600 N
Preload class D - GD13200 N
Calculation factor - f1.24
Calculation factor - f10.98
Calculation factor - f2A1
Calculation factor - f2B1.04
Calculation factor - f2C1.08
Calculation factor - f2D1.14
Calculation factor - fHC1
Preload class A616 N/micron
Preload class B807 N/micron
Preload class C1071 N/micron
Preload class D1455 N/micron
CategoryPrecision Ball Bearings
Inventory0.0
Manufacturer NameSKF
Minimum Buy QuantityN/A
Weight / Kilogram0
Product GroupB04270
EnclosureOpen
Precision ClassABEC 7 | ISO P4
Material - BallSteel
Number of Bearings1 (Single)
Contact Angle25 Degree
PreloadNone
Raceway Style1 Rib Outer Ring
Cage MaterialPhenolic
Rolling ElementBall Bearing
Flush GroundNo
Inch - MetricMetric
Other FeaturesSingle Row | Angular Contact | High Capacity Basic Design
Long Description260MM Bore; 360MM Outside Diameter; 46MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Ra
CategoryPrecision Ball Bearings
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringBall Angular Contact
Manufacturer URLhttp://www.skf.com
Bore10.236 Inch | 260 Millimeter
Width1.811 Inch | 46 Millimeter
Outside Diameter14.173 Inch | 360 Millimeter
d1291.8 mm
d2291.8 mm
D1328.2 mm
r1,2 min.2.1 mm
r3,4 min.1.1 mm
da min.271 mm
db min.271 mm
Da max.349 mm
Db max.354 mm
ra max.2 mm
rb max.1 mm
dn299.7 mm
Basic dynamic load rating C265 kN
Basic static load rating C0400 kN
Fatigue load limit Pu9.65 kN
Attainable speed for grease lubrication2800 r/min
Attainable speed for oil-air lubrication4300 r/min
Ball diameter Dw30.162 mm
Number of balls z29
Reference grease quantity Gref150 cm³
Preload class A GA1650 N
Static axial stiffness, preload class A616 N/µm
Preload class B GB3300 N
Static axial stiffness, preload class B807 N/µm
Preload class C GC6600 N
Static axial stiffness, preload class C1071 N/µm
Preload class D GD13200 N
Static axial stiffness, preload class D1455 N/µm
Calculation factor f1.24
Calculation factor f10.98
Calculation factor f2A1
Calculation factor f2B1.04
Calculation factor f2C1.08
Calculation factor f2D1.14
Calculation factor fHC1
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing12.2 kg

20 mm x 47 mm x 14 mm  NSK 20BGR02S angular contact ball bearings

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