VLA200744-N INA Slewing Ring Bearings - TIMKEN BEARINGS(UK)LTD.

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VLA200744-N INA Slewing Ring Bearings image

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VLA200744-N INA Slewing Ring Bearings Systems

Bearing number:7010 CE/HCP4A
Size (mm):80x50x16
Bore Diameter (mm):80
Outer Diameter (mm):50
Width (mm):16
d:50 mm
D:80 mm
B:16 mm
d1:60.25 mm
d2:57.9 mm
D1:69.75 mm
r1,2 - min.:1 mm
r3,4 - min.:0.6 mm
a:16.8 mm
da - min.:54.6 mm
db - min.:54.6 mm
Da - max.:75.4 mm
Db - max.:75.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:62.3 mm
Basic dynamic load rating - C:15.6 kN
Basic static load rating - C0:10.6 kN
Fatigue load limit - Pu:0.45 kN
Limiting speed for grease lubrication:30000 r/min
Limiting speed for oil lubrication:46000 mm/min
Ball - Dw:7.938 mm
Ball - z:21
Gref:4.1 cm3
Calculation factor - f0:8.2
Preload class A - GA:85 N
Preload class B - GB:250 N
Preload class C - GC:500 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.03
Calculation factor - f2C:1.05
Calculation factor - fHC:1.01
Preload class A:46 N/micron
Preload class B:72 N/micron
Preload class C:98 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:Ceramic
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:50MM Bore; 80MM Outside Diameter; 16MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Inner Ring an
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Ball Angular Contact
Weight / LBS:0.50706
Width:0.63 Inch | 16 Millimeter
Bore:1.969 Inch | 50 Millimeter
Outside Diameter:3.15 Inch | 80 Millimeter
r1,2 min.:1 mm
r3,4 min.:0.6 mm
da min.:54.6 mm
db min.:54.6 mm
Da max.:75.4 mm
Db max.:75.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:15.6 kN
Basic static load rating C0:10.6 kN
Fatigue load limit Pu:0.45 kN
Attainable speed for grease lubrication:30000 r/min
Attainable speed for oil-air lubrication:46000 r/min
Ball diameter Dw:7.938 mm
Number of balls z:21
Reference grease quantity Gref:4.1 cm³
Preload class A GA:85 N
Static axial stiffness, preload class A:46 N/µm
Preload class B GB:250 N
Static axial stiffness, preload class B:72 N/µm
Preload class C GC:500 N
Static axial stiffness, preload class C:98 N/µm
Calculation factor f:1.08
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.05
Calculation factor fHC:1.01
Calculation factor f0:8.2
Mass bearing:0.23 kg

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TIMKEN BEARINGS(UK)LTD.: AddressWellington Crescent, Fradley Park, Lichfield, Staffordshire, WS34 8RZ, UK; Phone(Working Time)219-645-8609; Fax

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