INA K285X300X50 Needle Non Thrust Roller Bearings

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INA K285X300X50 Needle Non Thrust Roller Bearings image

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Information techniques INA K285X300X50 Needle Non Thrust Roller Bearings

Series:3900
Cone Part Number:3979
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:54300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:14100 lbf
d:2.2500 in
B - Cone Width:1.1830 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:2.6 in
db - Cone Backface Backing Diameter:2.83 in
Ab - Cage-Cone Frontface Clearance:0.08 in
Aa - Cage-Cone Backface Clearance:0.06 in
a - Effective Center Location4:-0.18 in
C90 - Dynamic Radial Rating (90 million revolutions)5:8090 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:31200 lbf
C0 - Static Radial Rating:43000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5570 lbf
K - Factor8:1.45
G1 - Heat Generation Factor (Roller-Raceway):75.2
G2 - Heat Generation Factor (Rib-Roller End):21.3
Cg - Geometry Factor:0.109

Now our products are exported to lots of countries in the world, such as Mid-east, Europe, America, South America and Southeast Asia, etc. In some area, our products even cover over 50% of the market share.

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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Information techniques INA K285X300X50 Needle Non Thrust Roller Bearings

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