Bearing K22X29X16BE KOYO - Boyal Industrial Pte ltd.

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Specifications for Needle Roller Bearings

Bearing number:7006 CE/P4A
Size (mm):55x30x13
Bore Diameter (mm):55
Outer Diameter (mm):30
Width (mm):13
d:30 mm
D:55 mm
B:13 mm
d1:38.2 mm
d2:36.4 mm
D1:45.81 mm
r1,2 - min.:1 mm
r3,4 - min.:0.6 mm
a:12.2 mm
da - min.:34.6 mm
db - min.:34.6 mm
Da - max.:50.4 mm
Db - max.:50.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:39.9 mm
Basic dynamic load rating - C:9.4 kN
Basic static load rating - C0:5.2 kN
Fatigue load limit - Pu:0.22 kN
Limiting speed for grease lubrication:39000 r/min
Limiting speed for oil lubrication:60000 mm/min
Ball - Dw:6.35 mm
Ball - z:17
Gref:1.7 cm3
Calculation factor - f0:7.9
Preload class A - GA:50 N
Preload class B - GB:150 N
Preload class C - GC:300 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.03
Calculation factor - f2C:1.05
Calculation factor - fHC:1
Preload class A:28 N/micron
Preload class B:44 N/micron
Preload class C:60 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0
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 Inner Ring and Outer Ring
Cage Material:Phenolic
Rolling Element:Ball Bearing
Flush Ground:No
Inch - Metric:Metric
Other Features:Single Row | Angular Contact | High Speed E Design
Long Description:30MM Bore; 55MM Outside Diameter; 13MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Inner Ring and
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Ball Angular Contact
Bore:1.181 Inch | 30 Millimeter
Outside Diameter:2.165 Inch | 55 Millimeter
Width:0.512 Inch | 13 Millimeter
r1,2 min.:1 mm
r3,4 min.:0.6 mm
da min.:34.6 mm
db min.:34.6 mm
Da max.:50.4 mm
Db max.:50.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:9.36 kN
Basic static load rating C0:5.2 kN
Fatigue load limit Pu:0.22 kN
Attainable speed for grease lubrication:39000 r/min
Attainable speed for oil-air lubrication:60000 r/min
Ball diameter Dw:6.35 mm
Number of balls z:17
Reference grease quantity Gref:1.7 cm³
Preload class A GA:50 N
Static axial stiffness, preload class A:28 N/µm
Preload class B GB:150 N
Static axial stiffness, preload class B:44 N/µm
Preload class C GC:300 N
Static axial stiffness, preload class C:60 N/µm
Calculation factor f:1.05
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.05
Calculation factor fHC:1
Calculation factor f0:7.9
Mass bearing:0.11 kg

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