KOYO NRO.B4X39,8G2 Roller Thrust Bearings - JiNan Hope Hydraulic Co., Itd

✖

Home

Stock Categories

Quality Control

Siemens Module

Japan NACHI Hydraulic Pump

Solenoid Directional Valves

Home>Products>Timken Needle Roller Thrust Bearings>KOYO NRO.B4X39,8G2 Roller Thrust Bearings image

KOYO NRO.B4X39,8G2 Roller Thrust Bearings image

Back to product page

KOYO NRO.B4X39,8G2 Roller Thrust Bearings Details

Series:940000
Cone Part Number:EE941206D
Cup Part Number:941950
Design Units:Imperial
Bearing Weight:213.10 lb
Cage Type:Pin-Type
Aa - Cage-Cone Backface Clearance:0 in
d:12 in
D:19.5000 in
B - Double Cone Width:5.3125 in
C - Cup Width:2.1250 in
T - Bearing Width across Cups:5.4312 in
R - Cone Frontface To Clear Radius1:0.060 in
r - Cup Backface To Clear Radius2:0.130 in
da - Cone Frontface Backing Diameter:12.95 in
Db - Cup Backface Backing Diameter:18.07 in
Ab - Cage-Cone Frontface Clearance:0.27 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:90300 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:607000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:157000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:62200 lbf
K - Factor7:1.45
e - ISO Factor8:0.4
Y1 - ISO Factor9:1.68
Y2 - ISO Factor10:2.5
Cg - Geometry Factor11:0.166

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.

Welcome to contact us any time!

skype:heyabc

Email:[email protected]

Contact Us

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

Send Now