6712NA TIMKEN OIL SEALS

Brand Name:TIMKEN
Model Number:6712NA
Series:M667900
Cone Part Number:M667944
Cup Part Number:M667910
Design Units:Imperial
Bearing Weight:56.80 Kg
Cage Type:Pin-Type
d:406.400 mm
D:546.100 mm

Product Details

SeriesM667900
Cone Part NumberM667944
Cup Part NumberM667910
Design UnitsImperial
Bearing Weight56.80 Kg
Cage TypePin-Type
d406.400 mm
D546.100 mm
B - Cone Width87.313 mm
C - Cup Width66.675 mm
B87.315 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter427.99 mm
db - Cone Backface Backing Diameter437.90 mm
Da - Cup Frontface Backing Diameter525.80 mm
Db - Cup Backface Backing Diameter510.03 mm
Ab - Cage-Cone Frontface Clearance4.8 mm
Aa - Cage-Cone Backface Clearance6.1 mm
a - Effective Center Location317.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4109000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5420000 lbf
C0 - Static Radial Rating886000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)677800 lbf
K - Factor71.4
e - ISO Factor80.42
Y - ISO Factor91.44
G1 - Heat Generation Factor (Roller-Raceway)4639.7
G2 - Heat Generation Factor (Rib-Roller End)498.9
Cg - Geometry Factor0.232
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Company Profile

Phone 766-298-7977
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