NTN 63309ZZ/2A distributors Ball Bearings - Industrial Bearings Solutions

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NTN 63309ZZ/2A distributors Ball Bearings Product Features

Series:355
Cone Part Number:356
Cup Part Number:352
Design Units:Imperial
Bearing Weight:0.8 Kg
Cage Type:Stamped Steel
d:30.163 mm
D:90.119 mm
B - Cone Width:21.692 mm
C - Cup Width:21.808 mm
B:23.005 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:2.29 mm
da - Cone Frontface Backing Diameter:39.62 mm
db - Cone Backface Backing Diameter:39.88 mm
Da - Cup Frontface Backing Diameter:83.06 mm
Db - Cup Backface Backing Diameter:77.98 mm
Ab - Cage-Cone Frontface Clearance:2.3 mm
Aa - Cage-Cone Backface Clearance:0 mm
a - Effective Center Location3:-4.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4770 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:18400 lbf
C0 - Static Radial Rating:20000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2500 lbf
K - Factor7:1.91
e - ISO Factor8:0.31
Y - ISO Factor9:1.96
G1 - Heat Generation Factor (Roller-Raceway):30
G2 - Heat Generation Factor (Rib-Roller End):12.2
Cg - Geometry Factor:0.0732

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Industrial Bearings Solutions: Emailinfo@tvrundown.com; Address05 Stanley Street Central Hongkong; Phone(Working Time)+852(3)1591338; Fax

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