Product Details

67790/67720 tapered Roller Bearing 177.800x247.650x47.625mm

Model Number 4X8
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

67790/67720 tapered Roller Bearing 177.800x247.650x47.625mm Size Chart (mm/inches)

Series07000
Cone Part Number07098
Cup Part Number07196
Design UnitsImperial
Bearing Weight0.10 Kg
Cage TypeStamped Steel
d24.981 mm
D50.005 mm
B - Cone Width14.260 mm
C - Cup Width9.525 mm
B13.495 mm
R - Cone Backface To Clear Radius11.520 mm
r - Cup Backface To Clear Radius21.02 mm
da - Cone Frontface Backing Diameter28.96 mm
db - Cone Backface Backing Diameter30.99 mm
Da - Cup Frontface Backing Diameter47.50 mm
Db - Cup Backface Backing Diameter44.45 mm
Ab - Cage-Cone Frontface Clearance2 mm
Aa - Cage-Cone Backface Clearance0 mm
a - Effective Center Location3-2.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)41700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)56540 lbf
C0 - Static Radial Rating6650 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)61170 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)7.6
G2 - Heat Generation Factor (Rib-Roller End)7.07
Cg - Geometry Factor0.0509
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