Factory Price Water Tank SK200-8 Intercooler SK250-8 SK260LC-8 SK300-6 SK330-8 Radiator for KOBELCO Hot Sale

Factory Price Water Tank SK200-8 Intercooler SK250-8 SK260LC-8 SK300-6 SK330-8 Radiator for KOBELCO Hot Sale Engineering Calculator Jinan Excavator Parts Company , excavator Manufacturing Service . Get 472D Cup Part Number Your 475 Series Free.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Series475
Cone Part NumberNA483SW
Cup Part Number472D
Design UnitsImperial
Bearing Weight6.68 lb
Cage TypeStamped Steel
d2.7559 in
D4.7244 in
B - Cone Width1.4688 in
C - Double Cup Width2.125 in
T - Bearing Width across Cones2.9376 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter3.27 in
Da - Cup Frontface Backing Diameter4.49 in
Aa - Cage-Cone Backface Clearance0.22 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)38360 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)456100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)514600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)65500 lbf
K - Factor71.52
e - ISO Factor80.38
Y1 - ISO Factor91.75
Y2 - ISO Factor102.61
G1 - Heat Generation Factor (Roller-Raceway)1177.2
G2 - Heat Generation Factor (Rib-Roller End)23
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Company Profile

Jinan Excavator Parts Company
Worktime 9:00-18:00(Beijing time)
Phone 86 0531-8299 9952
Fax 86 0531 -82990353
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