74472/74846X NSK CYLINDRICAL ROLLER BEARING - BEARING Driveshaft do Brasil

BEARING Driveshaft do Brasil: Slewing Turntable ring Bearing Spherical Roller Bearing Support rail unit

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Four-Row Tapered Roller Bearing Cross References

G2 - Heat Generation Factor (Rib-Roller End):14.1
K - Factor7:0.79
Y2 - ISO Factor10:1.36
Bearing Weight:9.29 lb
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:15500 lbf
Series:72000
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:11200 lbf
Aa - Cage-Cone Backface Clearance:0.21 in
C - Double Cup Width:2.1875 in
e - ISO Factor8:0.74
Cg - Geometry Factor12:0.0772
Cone Part Number:72187
r - Cup Frontface To Clear Radius2:0.06 in
db - Cone Backface Backing Diameter:2.83 in
Cup Part Number:72488D
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:59800 lbf
D:4.8750 in
Da - Cup Frontface Backing Diameter:4.56 in
B - Cone Width:1.2910 in
G1 - Heat Generation Factor (Roller-Raceway)11:47.7

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BEARING Driveshaft do Brasil: AddressEstrada Municipal, 400 Bairro Jardim Santo Afonso, CEP 07215-040, Guarulhos-Sao Paulo, Brasil; Phone(Working Time)2085-5269; Fax

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Stock Categories

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Slewing Turntable ring Bearing

Spherical Roller Bearing

Support rail unit

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