RE50025UU Thin-section Inner Ring Division Crossed Roller Bearing

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RE50025UU Thin-section Inner Ring Division Crossed Roller Bearing image

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RE50025UU Thin-section Inner Ring Division Crossed Roller Bearing Systems

Bearing number:7215 CD/P4A
Size (mm):130x75x25
Bore Diameter (mm):130
Outer Diameter (mm):75
Width (mm):25
d:75 mm
D:130 mm
B:25 mm
d1:92.9 mm
d2:92.9 mm
D1:112.1 mm
r1,2 - min.:1.5 mm
r3,4 - min.:0.6 mm
a:26.3 mm
da - min.:84 mm
db - min.:84 mm
Da - max.:121 mm
Db - max.:125.8 mm
ra - max.:1.5 mm
rb - max.:0.6 mm
dn:96.6 mm
Basic dynamic load rating - C:71.5 kN
Basic static load rating - C0:62 kN
Fatigue load limit - Pu:2.6 kN
Limiting speed for grease lubrication:10000 r/min
Limiting speed for oil lubrication:17000 mm/min
Ball - Dw:15.875 mm
Ball - z:17
Gref:14.895 cm3
Calculation factor - f0:15
Preload class A - GA:270 N
Preload class B - GB:540 N
Preload class C - GC:1080 N
Preload class D - GD:2160 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:87 N/micron
Preload class B:118 N/micron
Preload class C:165 N/micron
Preload class D:237 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.241
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:75MM Bore; 130MM Outside Diameter; 25MM 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:7215 CD/P4A
Weight / LBS:2.734
Width:0.984 Inch | 25 Millimeter
Bore:2.953 Inch | 75 Millimeter
Outside Diameter:5.118 Inch | 130 Millimeter
r1,2 min.:1.5 mm
r3,4 min.:0.6 mm
da min.:84 mm
db min.:84 mm
Da max.:121 mm
Db max.:125.8 mm
ra max.:1.5 mm
rb max.:0.6 mm
Basic dynamic load rating C:71.5 kN
Basic static load rating C0:62 kN
Fatigue load limit Pu:2.65 kN
Attainable speed for grease lubrication:10000 r/min
Attainable speed for oil-air lubrication:17000 r/min
Ball diameter Dw:15.875 mm
Number of balls z:17
Reference grease quantity Gref:14.895 cm³
Preload class A GA:270 N
Static axial stiffness, preload class A:87 N/µm
Preload class B GB:540 N
Static axial stiffness, preload class B:118 N/µm
Preload class C GC:1080 N
Static axial stiffness, preload class C:165 N/µm
Preload class D GD:2160 N
Static axial stiffness, preload class D:237 N/µm
Calculation factor f:1.08
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 f0:15
Mass bearing:1.21 kg

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RE50025UU Thin-section Inner Ring Division Crossed Roller Bearing Systems

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