NA780/774CD Timken Tapered Roller Bearing Assembly - DSA Vacuum Pump Co., Ltd.

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NA780/774CD Timken Tapered Roller Bearing Assembly image

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Information techniques NA780/774CD Timken Tapered Roller Bearing Assembly

Cup Part Number:45220-B
Bearing Weight:2.8 lb
e - ISO Factor8:0.33
da - Cone Frontface Backing Diameter:2.32 in
Series:45200
T - Bearing Width to Flange:0.4688 in
Design Units:Imperial
D1 - Flange Outer Diameter:4.3398 in
T1 - Bearing Width:1.1875 in
C1 - Dynamic Radial Rating (1 million revolutions)5:34500 lbf
G1 - Heat Generation Factor (Roller-Raceway)10:63.5
C90 - Dynamic Radial Rating (90 million revolutions)4:8930 lbf
Ab - Cage-Cone Frontface Clearance:0.1 in
Y - ISO Factor9:1.8
a - Effective Center Location3:-0.32 in
Cage Type:Stamped Steel
r - Cup Backface To Clear Radius2:0.130 in
G2 - Heat Generation Factor (Rib-Roller End):16.9
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:5090 lbf
d:2 in

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DSA Vacuum Pump Co., Ltd.: Address125367, Moscow, ul. Victorenko 5, bld 1, Business center "Victory Plaza", Russia; Phone(Working Time); Fax

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