QM INDUSTRIES QVVFK20V308SN Flange Block Bearings

Our highly-skilled and factory-trained service experts have the 20.8 kN C0 resources AMERICAN BEARING MFG.CORP. to help you with all your QM INDUSTRIES QVVFK20V308SN Flange Block Bearings needs - including routine maintenance, major -20 °C T min. repairs, warranty 8 Nm Recommended tightening torque for set screw service, and Flange Block Bearings equipment inspections.

Brand Name: QM INDUSTRIES
Model Number: QVVFK20V308SN
Series: 99000
Cone Part Number: 99603AS
Cup Part Number: 99100
Design Units: Imperial
Bearing Weight: 12.9 Kg
Cage Type: Stamped Steel
d: 152.400 mm
D: 254.000 mm
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Product Details

Series 99000
Cone Part Number 99603AS
Cup Part Number 99100
Design Units Imperial
Bearing Weight 12.9 Kg
Cage Type Stamped Steel
d 152.400 mm
D 254.000 mm
B - Cone Width 71.438 mm
C - Cup Width 47.625 mm
B 66.675 mm
R - Cone Backface To Clear Radius1 1.520 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 169.93 mm
db - Cone Backface Backing Diameter 169.93 mm
Da - Cup Frontface Backing Diameter 238.30 mm
Db - Cup Backface Backing Diameter 227.08 mm
Ab - Cage-Cone Frontface Clearance 2 mm
Aa - Cage-Cone Backface Clearance 4.6 mm
a - Effective Center Location3 -12.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 36100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 139000 lbf
C0 - Static Radial Rating 211000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 25200 lbf
K - Factor7 1.43
e - ISO Factor8 0.41
Y - ISO Factor9 1.47
G1 - Heat Generation Factor (Roller-Raceway) 521.2
G2 - Heat Generation Factor (Rib-Roller End) 69.2
Cg - Geometry Factor 0.143
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Phone 753-398-3698
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