442251 TIMKEN NATIONAL OIL SEAL - NTN BEARING CORP.OF CANADA LTD.

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TIMKEN Code system

Series:09000
Cone Part Number:09075
Cup Part Number:09201
Design Units:Imperial
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:18.999 mm
D:50.8 mm
B - Cone Width:22.332 mm
C - Cup Width:17.463 mm
B:21.433 mm
R - Cone Backface To Clear Radius1:2.290 mm
r - Cup Backface To Clear Radius2:0.51 mm
da - Cone Frontface Backing Diameter:23.88 mm
db - Cone Backface Backing Diameter:0 mm
Da - Cup Frontface Backing Diameter:45.97 mm
Db - Cup Backface Backing Diameter:43.94 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:2.5 mm
a - Effective Center Location3:-9.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:9630 lbf
C0 - Static Radial Rating:9100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1140 lbf
K - Factor7:2.2
e - ISO Factor8:0.27
Y - ISO Factor9:2.26
G1 - Heat Generation Factor (Roller-Raceway):8
G2 - Heat Generation Factor (Rib-Roller End):4
Cg - Geometry Factor:0.0452

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NTN BEARING CORP.OF CANADA LTD.: Address4238-97th Street, Edmonton, Alberta T4E 5N9, Canada; Phone(Working Time)766-298-7977; Fax

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Stock Categories

Technical Articles

angular contact ball bearings

complex bearings

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