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Bearing SA1021 FAG image

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Produktinformation

Bearing number:71908 CD/HCP4A
Size (mm):40x62x12
Bore Diameter (mm):40
Outer Diameter (mm):62
Width (mm):12
d:40 mm
D:62 mm
B:12 mm
C:12 mm
d1:47.1 mm
d2:47.1 mm
r1 min.:0,6 mm
r2 min.:0,6 mm
r3 min.:0,3 mm
r4 min.:0,3 mm
D1:54.9 mm
D2:57,1 mm
da min.:43.2 mm
Da max.:58.8 mm
db min:43,2 mm
ra max.:0.6 mm
rb max.:0.3 mm
dh:48,7 mm
Db max:60,6 mm
Weight:0,1 Kg
Basic dynamic load rating (C):12,4 kN
Basic static load rating (C0):8,5 kN
(Grease) Lubrication Speed:28 000 r/min
(Oil) Lubrication Speed:40 000 r/min
Fatigue load limit (Pu):0,36
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: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 Capacity Basic Design
Long Description:40MM Bore; 62MM Outside Diameter; 12MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearing; 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:Ball Angular Contact
Bore:1.575 Inch | 40 Millimeter
Width:0.472 Inch | 12 Millimeter
Outside Diameter:2.441 Inch | 62 Millimeter
r1,2 min.:0.6 mm
r3,4 min.:0.3 mm
a:12.9 mm
db min.:43.2 mm
Db max.:60.6 mm
dn:48.7 mm
Basic dynamic load rating C:12.4 kN
Basic static load rating C0:8.5 kN
Fatigue load limit Pu:0.36 kN
Attainable speed for grease lubrication:28000 r/min
Attainable speed for oil-air lubrication:40000 r/min
Ball diameter Dw:6.35 mm
Number of balls z:21
Reference grease quantity Gref:1.44 cm³
Preload class A GA:45 N
Static axial stiffness, preload class A:40 N/µm
Preload class B GB:90 N
Static axial stiffness, preload class B:54 N/µm
Preload class C GC:180 N
Static axial stiffness, preload class C:73 N/µm
Preload class D GD:360 N
Static axial stiffness, preload class D:103 N/µm
Calculation factor f:1.09
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 f0:10.4
Mass bearing:0.1 kg

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