Product Details

Komatsu BUSHING MRS-1312-628 BUSHING

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu BUSHING MRS-1312-628 BUSHING Size Chart (mm/inches)

Series74000
Cone Part Number74512D
Cup Part Number74850P
Design UnitsImperial
Bearing Weight31.60 lb
Cage TypeStamped Steel
Aa - Cage-Cone Backface Clearance0 in
d5.1250 in
D8.5000 in
B - Double Cone Width4.0000 in
C - Cup Width1.3750 in
T - Bearing Width across Cups4.0000 in
R - Cone Frontface To Clear Radius10.060 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter5.75 in
Db - Cup Backface Backing Diameter7.72 in
Ab - Cage-Cone Frontface Clearance0.11 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)322300 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4150000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)538800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)618600 lbf
K - Factor71.2
e - ISO Factor80.49
Y1 - ISO Factor91.38
Y2 - ISO Factor102.06
G1 - Heat Generation Factor (Roller-Raceway)11363
G2 - Heat Generation Factor (Rib-Roller End)68.5
Cg - Geometry Factor120.134
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