SNV18 Rolling Mills BEARINGS FOR METRIC AND INCH SHAFT SIZES

Brand Name: Rolling Mills
Model Number: SNV18
Series: M249700
Cone Part Number: M249749X
Cup Part Number: M249710X
Design Units: Imperial
Bearing Weight: 21.40 Kg
Cage Type: Stamped Steel
d: 254.000 mm
D: 358.775 mm

Product Details

Series M249700
Cone Part Number M249749X
Cup Part Number M249710X
Design Units Imperial
Bearing Weight 21.40 Kg
Cage Type Stamped Steel
d 254.000 mm
D 358.775 mm
B - Cone Width 71.438 mm
C - Cup Width 53.975 mm
B 71.438 mm
R - Cone Backface To Clear Radius1 3.560 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 270 mm
db - Cone Backface Backing Diameter 274.07 mm
Da - Cup Frontface Backing Diameter 343.41 mm
Db - Cup Backface Backing Diameter 335.03 mm
Ab - Cage-Cone Frontface Clearance 4.3 mm
Aa - Cage-Cone Backface Clearance 7.1 mm
a - Effective Center Location3 -6.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 53300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 206000 lbf
C0 - Static Radial Rating 416000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 30300 lbf
K - Factor7 1.76
e - ISO Factor8 0.33
Y - ISO Factor9 1.8
G1 - Heat Generation Factor (Roller-Raceway) 1626
G2 - Heat Generation Factor (Rib-Roller End) 173
Cg - Geometry Factor 0.153
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