Bearing N420 KOYO -

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Bearing N420 KOYO Code system

Series:82600
Cone Part Number:82680DG
Cup Part Number:82622
Design Units:Imperial
Bearing Weight:50.90 lb
Cage Type:Stamped Steel
Aa - Cage-Cone Backface Clearance:0 in
d:7.0000 in
D:10.7500 in
B - Double Cone Width:4.4375 in
C - Cup Width:1.7187 in
T - Bearing Width across Cups:4.4373 in
R - Cone Frontface To Clear Radius1:0.060 in
r - Cup Backface To Clear Radius2:0.130 in
da - Cone Frontface Backing Diameter:7.68 in
Db - Cup Backface Backing Diameter:9.80 in
Ab - Cage-Cone Frontface Clearance:0.06 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:31100 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:209000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:54200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:28000 lbf
K - Factor7:1.11
e - ISO Factor8:0.52
Y1 - ISO Factor9:1.29
Y2 - ISO Factor10:1.92
Cg - Geometry Factor11:0.131

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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