Product Details

55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings

Brand Name skf
Model Number 311-2ZNR
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

skf 311-2ZNR bearing Size Chart (mm/inches)

Cone Part NumberDX903631
Cup Part NumberDX417575
Design UnitsImperial
Bearing Weight49.800 Kg
Cage TypeStamped Steel
d234.95 mm
D384.175 mm
B - Cone Width112.713 mm
C - Cup Width90.488 mm
B112.710 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter259.08 mm
db - Cone Backface Backing Diameter268.99 mm
Da - Cup Frontface Backing Diameter363.70 mm
Db - Cup Backface Backing Diameter345.95 mm
Ab - Cage-Cone Frontface Clearance4.1 mm
Aa - Cage-Cone Backface Clearance9.4 mm
a - Effective Center Location3-27.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4120000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5464000 lbf
C0 - Static Radial Rating699000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)668400 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)1964.4
G2 - Heat Generation Factor (Rib-Roller End)148.4
Cg - Geometry Factor0.164

55 mm x 120 mm x 29 mm  skf 311-2ZNR Deep groove ball bearings

55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings Cad Models

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