NU20/53 TIMKEN Single row cylindrical roller bearings
Brand Name:TIMKEN
Model Number:NU20/53
R - Cone Backface To Clear Radius1:2.030 mm
G1 - Heat Generation Factor (Roller-Raceway):17.8
Series:31307
d:35.000 mm
Cone Part Number:X31307
Aa - Cage-Cone Backface Clearance:2.5 mm
K - Factor7:0.71
C90 - Dynamic Radial Rating (90 million revolutions)4:22400 N

Product Details

R - Cone Backface To Clear Radius12.030 mm
G1 - Heat Generation Factor (Roller-Raceway)17.8
Series31307
d35.000 mm
Cone Part NumberX31307
Aa - Cage-Cone Backface Clearance2.5 mm
K - Factor70.71
C90 - Dynamic Radial Rating (90 million revolutions)422400 N
B - Cone Width21.000 mm
Cg - Geometry Factor0.0839
Y - ISO Factor90.73
G2 - Heat Generation Factor (Rib-Roller End)8.7
Db - Cup Backface Backing Diameter68.07 mm
Ab - Cage-Cone Frontface Clearance3.6 mm
Da - Cup Frontface Backing Diameter76.96 mm
C0 - Static Radial Rating74800 N
Bearing Weight0.5 Kg
db - Cone Backface Backing Diameter55.88 mm
da - Cone Frontface Backing Diameter44.96 mm
Cage TypeStamped Steel
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Company Profile

Wnl Trading Corporation
Phone +62 411 325566
Fax +62 411 325566
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