Toyana NK80/25 needle roller bearings

The online Toyana NK80/25 needle roller bearings parts SAE 660 (C932&# material specification: store gives you immediate access to a selection of Leaded-Tin Bronze bearing material: more than 1.4 million new, NTN Wälzlager(Europa) G.m.b.H. used, remanufactured.

What is NK80/25 bearing cross reference?

Brand Name:Toyana
Model Number:NK80/25
Series:M236800
Cone Part Number:M236849
Cup Part Number:M236810
Design Units:Imperial
Bearing Weight:9.1 Kg
Cage Type:Stamped Steel
d:177.800 mm
D:260.350 mm

Product Details

SeriesM236800
Cone Part NumberM236849
Cup Part NumberM236810
Design UnitsImperial
Bearing Weight9.1 Kg
Cage TypeStamped Steel
d177.800 mm
D260.350 mm
B - Cone Width53.975 mm
C - Cup Width41.275 mm
B53.975 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter191.01 mm
db - Cone Backface Backing Diameter195.07 mm
Da - Cup Frontface Backing Diameter249.40 mm
Db - Cup Backface Backing Diameter241.05 mm
Ab - Cage-Cone Frontface Clearance4.3 mm
Aa - Cage-Cone Backface Clearance3.8 mm
a - Effective Center Location3-6.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)431300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5121000 lbf
C0 - Static Radial Rating210000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)617800 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)691
G2 - Heat Generation Factor (Rib-Roller End)100
Cg - Geometry Factor0.115
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Company Profile

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