Cylindrical Roller Bearings Distributior NU2320 E CX

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Cylindrical Roller Bearings Distributior NU2320 E CX image

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Types of CYLINDRICAL ROLLER BEARINGS DISTRIBUTIOR

Bearing number:71902 CD/HCP4A
Size (mm):28x15x7
Bore Diameter (mm):28
Outer Diameter (mm):15
Width (mm):7
d:15 mm
D:28 mm
B:7 mm
d1:18.9 mm
d2:18.9 mm
D1:23.7 mm
r1,2 - min.:0.3 mm
r3,4 - min.:0.2 mm
a:6.4 mm
da - min.:17 mm
db - min.:17 mm
Da - max.:26 mm
Db - max.:26.6 mm
ra - max.:0.3 mm
rb - max.:0.2 mm
dn:20.1 mm
Basic dynamic load rating - C:4 kN
Basic static load rating - C0:1.9 kN
Fatigue load limit - Pu:0.08 kN
Limiting speed for grease lubrication:70000 r/min
Limiting speed for oil lubrication:100000 mm/min
Ball - Dw:3.969 mm
Ball - z:13
Gref:0.21 cm3
Calculation factor - f0:9.6
Preload class A - GA:15 N
Preload class B - GB:30 N
Preload class C - GC:60 N
Preload class D - GD:120 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.07
Calculation factor - f2C:1.12
Calculation factor - f2D:1.18
Calculation factor - fHC:1.04
Preload class A:18 N/micron
Preload class B:23 N/micron
Preload class C:32 N/micron
Preload class D:45 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.019
Product Group:B04270
Enclosure:Open
Precision Class:ABEC 7 | ISO P4
Material - Ball:Ceramic
Number of Bearings:1 (Single)
Contact Angle:15 Degree
Preload:None
Raceway Style:1 Rib Outer Ring
Cage Material:Phenolic
Rolling Element:Ball Bearing
Flush Ground:No
Inch - Metric:Metric
Other Features:Single Row | Angular Contact | High Precision | Hybrid | Corrosion Resistant Ball
Long Description:15MM Bore; 28MM Outside Diameter; 7MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearings; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Ra
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact Ball
Manufacturer Item Number:71902 CD/HCP4A
Weight / LBS:0.042
Width:0.276 Inch | 7 Millimeter
Bore:0.591 Inch | 15 Millimeter
Outside Diameter:1.102 Inch | 28 Millimeter
r1,2 min.:0.3 mm
r3,4 min.:0.2 mm
da min.:17 mm
db min.:17 mm
Da max.:26 mm
Db max.:26.6 mm
ra max.:0.3 mm
rb max.:0.2 mm
Basic dynamic load rating C:3.97 kN
Basic static load rating C0:1.9 kN
Fatigue load limit Pu:0.08 kN
Attainable speed for grease lubrication:70000 r/min
Attainable speed for oil-air lubrication:100000 r/min
Ball diameter Dw:3.969 mm
Number of balls z:13
Reference grease quantity Gref:0.21 cm³
Preload class A GA:15 N
Static axial stiffness, preload class A:18 N/µm
Preload class B GB:30 N
Static axial stiffness, preload class B:23 N/µm
Preload class C GC:60 N
Static axial stiffness, preload class C:32 N/µm
Preload class D GD:120 N
Static axial stiffness, preload class D:45 N/µm
Calculation factor f:1.05
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.07
Calculation factor f2C:1.12
Calculation factor f2D:1.18
Calculation factor fHC:1.04
Calculation factor f0:9.6
Mass bearing:0.014 kg

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Types of CYLINDRICAL ROLLER BEARINGS DISTRIBUTIOR

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