KOYO M-1261 Needle Roller Bearings

KOYO M-1261 Needle Roller Bearings Warehouse offers car parts and car accessories. We sell discount Needle Roller Bearings online as well as cheap 0.0 Inventory machinery parts.

Brand Name: KOYO
Model Number: M-1261
Series: 680000
Cone Part Number: 680235
Cup Part Number: 680270
Design Units: Imperial
Bearing Weight: 16.50 Kg
Cage Type: Stamped Steel
d: 596.900 mm
D: 685.800 mm
PDF M-1261

Product Details

Series 680000
Cone Part Number 680235
Cup Part Number 680270
Design Units Imperial
Bearing Weight 16.50 Kg
Cage Type Stamped Steel
d 596.900 mm
D 685.800 mm
B - Cone Width 31.750 mm
C - Cup Width 25.400 mm
B 31.750 mm
R - Cone Backface To Clear Radius1 3.560 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 614.93 mm
db - Cone Backface Backing Diameter 614.93 mm
Da - Cup Frontface Backing Diameter 672.08 mm
Db - Cup Backface Backing Diameter 662.94 mm
Ab - Cage-Cone Frontface Clearance 1.3 mm
Aa - Cage-Cone Backface Clearance 0.3 mm
a - Effective Center Location3 96 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 20000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 77300 lbf
C0 - Static Radial Rating 217000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 18100 lbf
K - Factor7 1.11
e - ISO Factor8 0.53
Y - ISO Factor9 1.14
G1 - Heat Generation Factor (Roller-Raceway) 3740
G2 - Heat Generation Factor (Rib-Roller End) 1810
Cg - Geometry Factor 0.223
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Phone +62 411 325566
Fax +62 411 325566
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