NTN 18780 Tapered Roller Bearings - Leader Hydraulic Pump Co.,Limited.

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NTN 18780 Tapered Roller Bearings image

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NTN 18780 Tapered Roller Bearings Codes and sizes

Series:82600
Cone Part Number:82680X
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:209000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:54200 lbf
d:7.0000 in
B - Cone Width:2.4375 in
R - Cone Backface To Clear Radius3:0.13 in
da - Cone Frontface Backing Diameter:7.68 in
db - Cone Backface Backing Diameter:7.8 in
Ab - Cage-Cone Frontface Clearance:0.06 in
Aa - Cage-Cone Backface Clearance:0.34 in
a - Effective Center Location4:0.16 in
C90 - Dynamic Radial Rating (90 million revolutions)5:31100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:120000 lbf
C0 - Static Radial Rating:220000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:28000 lbf
K - Factor8:1.11
G1 - Heat Generation Factor (Roller-Raceway):661.2
G2 - Heat Generation Factor (Rib-Roller End):119.5
Cg - Geometry Factor:0.131

Along with constantly improving performance, industrial machines continue to become increasingly sophisticated. Hydraulic equipment has to meet the challenge of diversifying needs. You may already appreciate the Leader Hydraulic Pump Co.,Limited reputation for compact equipment that delivers energy efficiency, safety, and high performance. Our equipment is also constantly refined by our quest for ultimate hydraulics that combine great power with flexible motion control.

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Leader Hydraulic Pump Co.,Limited.: Emailmeceoindus@hotmail.com; AddressNanshan Distrct,Shenzhen,China; Phone(Working Time)00852-68515715; Fax00852-68515716

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