Product Details

12 mm x 21 mm x 5 mm SKF W 61801-2RS1 deep groove ball bearings

Brand Name SKF
Model Number W 61801-2RS1
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

SKF W 61801-2RS1 bearing Size Chart (mm/inches)

Series203000
Cone Part NumberEE203137
Cup Part Number203190
Design UnitsImperial
Bearing Weight31.1 Kg
Cage TypeStamped Steel
d346.075 mm
D482.600 mm
B - Cone Width63.5 mm
C - Cup Width44.450 mm
B66.675 mm
R - Cone Backface To Clear Radius112.700 mm
r - Cup Backface To Clear Radius26.86 mm
da - Cone Frontface Backing Diameter366.01 mm
db - Cone Backface Backing Diameter388.11 mm
Da - Cup Frontface Backing Diameter457.20 mm
Db - Cup Backface Backing Diameter449.07 mm
Ab - Cage-Cone Frontface Clearance7.4 mm
Aa - Cage-Cone Backface Clearance14.5 mm
a - Effective Center Location316.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)459900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5231000 lbf
C0 - Static Radial Rating398000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)642700 lbf
K - Factor71.4
e - ISO Factor80.42
Y - ISO Factor91.44
G1 - Heat Generation Factor (Roller-Raceway)2140
G2 - Heat Generation Factor (Rib-Roller End)336
Cg - Geometry Factor0.178
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