Angular Contact Ball Bearings 7309 B ISB - Kevin Global Machinery Parts Company

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Bearing number:7212 CD/P4A
Size (mm):110x60x22
Bore Diameter (mm):110
Outer Diameter (mm):60
Width (mm):22
d:60 mm
D:110 mm
B:22 mm
d1:76.4 mm
d2:76.4 mm
D1:93.6 mm
r1,2 - min.:1.5 mm
r3,4 - min.:0.6 mm
a:22.5 mm
da - min.:69 mm
db - min.:69 mm
Da - max.:101 mm
Db - max.:105.8 mm
ra - max.:1.5 mm
rb - max.:0.6 mm
dn:80.1 mm
Basic dynamic load rating - C:57.2 kN
Basic static load rating - C0:46.5 kN
Fatigue load limit - Pu:2 kN
Limiting speed for grease lubrication:13000 r/min
Limiting speed for oil lubrication:20000 mm/min
Ball - Dw:14.288 mm
Ball - z:16
Gref:10.08 cm3
Calculation factor - f0:14.9
Preload class A - GA:215 N
Preload class B - GB:430 N
Preload class C - GC:860 N
Preload class D - GD:1720 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.01
Calculation factor - f2C:1.03
Calculation factor - f2D:1.05
Calculation factor - fHC:1
Preload class A:75 N/micron
Preload class B:102 N/micron
Preload class C:142 N/micron
Preload class D:205 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.831
Product Group:B04270
Enclosure:Open
Precision Class:ABEC 7 | ISO P4
Material - Ball:Steel
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 | Super Precision | High Capacity
Long Description:60MM Bore; 110MM Outside Diameter; 22MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel 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:7212 CD/P4A
Weight / LBS:1.828
Outside Diameter:4.331 Inch | 110 Millimeter
Bore:2.362 Inch | 60 Millimeter
Width:0.866 Inch | 22 Millimeter
r1,2 min.:1.5 mm
r3,4 min.:0.6 mm
da min.:69 mm
db min.:69 mm
Da max.:101 mm
Db max.:105.8 mm
ra max.:1.5 mm
rb max.:0.6 mm
Basic dynamic load rating C:57.2 kN
Basic static load rating C0:46.5 kN
Fatigue load limit Pu:2 kN
Attainable speed for grease lubrication:13000 r/min
Attainable speed for oil-air lubrication:20000 r/min
Ball diameter Dw:14.288 mm
Number of balls z:16
Reference grease quantity Gref:10.08 cm³
Preload class A GA:215 N
Static axial stiffness, preload class A:75 N/µm
Preload class B GB:430 N
Static axial stiffness, preload class B:102 N/µm
Preload class C GC:860 N
Static axial stiffness, preload class C:142 N/µm
Preload class D GD:1720 N
Static axial stiffness, preload class D:205 N/µm
Calculation factor f:1.07
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.01
Calculation factor f2C:1.03
Calculation factor f2D:1.05
Calculation factor fHC:1
Calculation factor f0:14.9
Mass bearing:0.81 kg

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