INA NK85/25-XL needle roller bearings - Shandong Chik Bearing Co., Ltd.

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INA NK85/25-XL needle roller bearings image

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INA NK85/25-XL needle roller bearings Dimensions

Cone Part Number:H936349
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:481000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:125000 lbf
d:6.6250 in
B - Cone Width:3.1250 in
R - Cone Backface To Clear Radius3:0.25 in
da - Cone Frontface Backing Diameter:7.58 in
db - Cone Backface Backing Diameter:8.58 in
Ab - Cage-Cone Frontface Clearance:0.41 in
Aa - Cage-Cone Backface Clearance:0.67 in
a - Effective Center Location4:0.66 in
C90 - Dynamic Radial Rating (90 million revolutions)5:71600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:276000 lbf
C0 - Static Radial Rating:316000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:99200 lbf
K - Factor8:0.72
G1 - Heat Generation Factor (Roller-Raceway):638
G2 - Heat Generation Factor (Rib-Roller End):69.1
Cg - Geometry Factor:0.148

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Shandong Chik Bearing Co., Ltd.: AddressLongao No. 9, Longao Road, Gaoxin District, Jinan, Shandong, China; Phone(Working Time)86-13563849567; Fax

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