Bearing K45X53X28H KOYO -

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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Bearing K45X53X28H KOYO Technology

Series:M88000
Cone Part Number:M88040
Cup Part Number:M88011
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:28.575 mm
D:68.263 mm
B - Cone Width:22.225 mm
C - Cup Width:17.463 mm
B:22.225 mm
R - Cone Backface To Clear Radius1:2.290 mm
r - Cup Backface To Clear Radius2:2.29 mm
da - Cone Frontface Backing Diameter:39.12 mm
db - Cone Backface Backing Diameter:41.91 mm
Da - Cup Frontface Backing Diameter:66.00 mm
Db - Cup Backface Backing Diameter:56.90 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:1.3 mm
a - Effective Center Location3:-2.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4450 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:17100 lbf
C0 - Static Radial Rating:17400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4160 lbf
K - Factor7:1.07
e - ISO Factor8:0.55
Y - ISO Factor9:1.1
G1 - Heat Generation Factor (Roller-Raceway):19.4
G2 - Heat Generation Factor (Rib-Roller End):10
Cg - Geometry Factor:0.0771

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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