Angular Contact Ball Bearings 7221DB NACHI - Kevin Global Machinery Parts Company

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Bearing number:7007 CD/HCP4A
Size (mm):62x35x14
Bore Diameter (mm):62
Outer Diameter (mm):35
Width (mm):14
d:35 mm
D:62 mm
B:14 mm
d1:43.7 mm
d2:43.7 mm
D1:53.3 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:13.6 mm
da - min.:39.6 mm
db - min.:39.6 mm
Da - max.:57.4 mm
Db - max.:60 mm
ra - max.:1 mm
rb - max.:0.3 mm
dn:45.3 mm
Basic dynamic load rating - C:15.6 kN
Basic static load rating - C0:9.5 kN
Fatigue load limit - Pu:0.4 kN
Limiting speed for grease lubrication:28000 r/min
Limiting speed for oil lubrication:43000 mm/min
Ball - Dw:7.938 mm
Ball - z:16
Gref:1.98 cm3
Calculation factor - f0:9.7
Preload class A - GA:60 N
Preload class B - GB:120 N
Preload class C - GC:240 N
Preload class D - GD:480 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - f2D:1.09
Calculation factor - fHC:1.02
Preload class A:39 N/micron
Preload class B:52 N/micron
Preload class C:71 N/micron
Preload class D:100 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.142
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:35MM Bore; 62MM Outside Diameter; 14MM 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 R
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact Ball
Manufacturer Item Number:7007 CD/HCP4A
Weight / LBS:0.313
Outside Diameter:2.441 Inch | 62 Millimeter
Bore:1.378 Inch | 35 Millimeter
Width:0.551 Inch | 14 Millimeter
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:39.6 mm
db min.:39.6 mm
Da max.:57.4 mm
Db max.:60 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:15.6 kN
Basic static load rating C0:9.5 kN
Fatigue load limit Pu:0.4 kN
Attainable speed for grease lubrication:28000 r/min
Attainable speed for oil-air lubrication:43000 r/min
Ball diameter Dw:7.938 mm
Number of balls z:16
Reference grease quantity Gref:1.98 cm³
Preload class A GA:60 N
Static axial stiffness, preload class A:39 N/µm
Preload class B GB:120 N
Static axial stiffness, preload class B:52 N/µm
Preload class C GC:240 N
Static axial stiffness, preload class C:71 N/µm
Preload class D GD:480 N
Static axial stiffness, preload class D:100 N/µm
Calculation factor f:1.06
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor f2D:1.09
Calculation factor fHC:1.02
Calculation factor f0:9.7
Mass bearing:0.13 kg

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