Double row double row tapered roller bearings (inch series) HM266445D/HM266410

Double row double row tapered roller bearings (inch series) HM266445D/HM266410 Deal is your source for 47x20x14 Size (mm) OEM Double row double row tapered roller bearings (inch series) and accessories. We 47x20x14 sell Boyal Industrial Pte ltd. GenuineDouble row double row tapered roller bearings (inch series) at discount prices.

Bearing number:7204 CD/P4A
Size (mm):47x20x14
Bore Diameter (mm):47
Outer Diameter (mm):20
Width (mm):14
d:20 mm
D:47 mm
B:14 mm

Product Details

Bearing number7204 CD/P4A
Size (mm)47x20x14
Bore Diameter (mm)47
Outer Diameter (mm)20
Width (mm)14
d20 mm
D47 mm
B14 mm
d129.1 mm
d229.1 mm
D138.7 mm
r1,2 - min.1 mm
r3,4 - min.0.3 mm
a11.6 mm
da - min.25.6 mm
db - min.25.6 mm
Da - max.41.4 mm
Db - max.44.6 mm
ra - max.1 mm
rb - max.0.3 mm
dn31.1 mm
Basic dynamic load rating - C11.9 kN
Basic static load rating - C05.8 kN
Fatigue load limit - Pu0.245 kN
Limiting speed for grease lubrication36000 r/min
Limiting speed for oil lubrication53000 mm/min
Ball - Dw7.938 mm
Ball - z11
Gref1.539 cm3
Calculation factor - f08.7
Preload class A - GA45 N
Preload class B - GB90 N
Preload class C - GC180 N
Preload class D - GD360 N
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.01
Calculation factor - f2C1.03
Calculation factor - f2D1.05
Calculation factor - fHC1
Preload class A25 N/micron
Preload class B33 N/micron
Preload class C45 N/micron
Preload class D63 N/micron
CategoryPrecision Ball Bearings
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.102
Product GroupB04270
EnclosureOpen
Precision ClassABEC 7 | ISO P4
Material - BallSteel
Number of Bearings1 (Single)
Contact Angle15 Degree
PreloadNone
Raceway Style1 Rib Outer Ring
Cage MaterialPhenolic
Rolling ElementBall Bearing
Flush GroundNo
Inch - MetricMetric
Other FeaturesSingle Row | Angular Contact | Super Precision | High Capacity Basic Design
Long Description20MM Bore; 47MM Outside Diameter; 14MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Race
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringBall Angular Contact
Width0.551 Inch | 14 Millimeter
Bore0.787 Inch | 20 Millimeter
Outside Diameter1.85 Inch | 47 Millimeter
r1,2 min.1 mm
r3,4 min.0.3 mm
da min.25.6 mm
db min.25.6 mm
Da max.41.4 mm
Db max.44.6 mm
ra max.1 mm
rb max.0.3 mm
Basic dynamic load rating C11.9 kN
Basic static load rating C05.85 kN
Fatigue load limit Pu0.245 kN
Attainable speed for grease lubrication36000 r/min
Attainable speed for oil-air lubrication53000 r/min
Ball diameter Dw7.938 mm
Number of balls z11
Reference grease quantity Gref1.539 cm³
Preload class A GA45 N
Static axial stiffness, preload class A25 N/µm
Preload class B GB90 N
Static axial stiffness, preload class B33 N/µm
Preload class C GC180 N
Static axial stiffness, preload class C45 N/µm
Preload class D GD360 N
Static axial stiffness, preload class D63 N/µm
Calculation factor f1.03
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.01
Calculation factor f2C1.03
Calculation factor f2D1.05
Calculation factor fHC1
Calculation factor f08.7
Mass bearing0.1 kg
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Company Profile

Boyal Industrial Pte ltd.
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