Double-row Cylindrical Rroller Bearings NSKNNU3088 - Bearing Distributors Inc

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Double-row Cylindrical Rroller Bearings NSKNNU3088 image

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Specifications for Double-row Cylindrical Rroller Bearings NSK

Series:15000
Cone Part Number:15119
Cup Part Number:15251D
Design Units:Imperial
Bearing Weight:1.39 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.07 in
d:1.1895 in
D:2.5000 in
B - Cone Width:0.8125 in
C - Double Cup Width:1.4375 in
T - Bearing Width across Cones:1.8124 in
R - Cone Backface To Clear Radius1:0.06 in
r - Cup Frontface To Clear Radius2:0.03 in
db - Cone Backface Backing Diameter:1.48 in
Da - Cup Frontface Backing Diameter:2.34 in
Aa - Cage-Cone Backface Clearance:0.03 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:3490 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:23400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:6080 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2090 lbf
K - Factor7:1.67
e - ISO Factor8:0.35
Y1 - ISO Factor9:1.93
Y2 - ISO Factor10:2.87
G1 - Heat Generation Factor (Roller-Raceway)11:14.6
G2 - Heat Generation Factor (Rib-Roller End):7.58
Cg - Geometry Factor12:0.0606

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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