Bearing UC205 CX MODELS

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Bearing UC205 CX

Bearing UC205 CX SPECIFICATIONS

Enjoy High 90x50x20 Margins on Competitive Ball Bearings online Pricing.Great Wholesale Products at Kate Komatsu part Machinery Co., Ltd Low Costs. 90x50x20 Size (mm)
Bearing number:7210 CD/P4A
Size (mm):90x50x20
Bore Diameter (mm):90
Outer Diameter (mm):50
Width (mm):20
d:50 mm
D:90 mm
B:20 mm

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Products and services Bearing UC205 CX

Bearing number:7210 CD/P4A
Size (mm):90x50x20
Bore Diameter (mm):90
Outer Diameter (mm):50
Width (mm):20
d:50 mm
D:90 mm
B:20 mm
d1:62.3 mm
d2:62.3 mm
D1:77.7 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:19.4 mm
da - min.:57 mm
db - min.:57 mm
Da - max.:83 mm
Db - max.:85.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:65.6 mm
Basic dynamic load rating - C:44.9 kN
Basic static load rating - C0:34 kN
Fatigue load limit - Pu:1.4 kN
Limiting speed for grease lubrication:16000 r/min
Limiting speed for oil lubrication:26000 mm/min
Ball - Dw:12.7 mm
Ball - z:15
Gref:6.708 cm3
Calculation factor - f0:14.5
Preload class A - GA:170 N
Preload class B - GB:340 N
Preload class C - GC:680 N
Preload class D - GD:1360 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:65 N/micron
Preload class B:88 N/micron
Preload class C:124 N/micron
Preload class D:178 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.457
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 Basic Design
Long Description:50MM Bore; 90MM Outside Diameter; 20MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Race
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Ball Angular Contact
Bore:1.969 Inch | 50 Millimeter
Width:0.787 Inch | 20 Millimeter
Outside Diameter:3.543 Inch | 90 Millimeter
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:57 mm
db min.:57 mm
Da max.:83 mm
Db max.:85.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:44.9 kN
Basic static load rating C0:34 kN
Fatigue load limit Pu:1.43 kN
Attainable speed for grease lubrication:16000 r/min
Attainable speed for oil-air lubrication:26000 r/min
Ball diameter Dw:12.7 mm
Number of balls z:15
Reference grease quantity Gref:6.708 cm³
Preload class A GA:170 N
Static axial stiffness, preload class A:65 N/µm
Preload class B GB:340 N
Static axial stiffness, preload class B:88 N/µm
Preload class C GC:680 N
Static axial stiffness, preload class C:124 N/µm
Preload class D GD:1360 N
Static axial stiffness, preload class D:178 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 f0:14.5
Mass bearing:0.46 kg

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Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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