KOYO NRO.B4X39,8G2 Roller Thrust Bearings

What is KOYO NRO.B4X39,8G2 Roller Thrust Bearings in mechanical JiNan Hope Hydraulic Co., Itd engineering? Timken Needle Roller Thrust Bearings Manufacturing Service . Upload your CAD 940000 Series file for an instant.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Series940000
Cone Part NumberEE941206D
Cup Part Number941950
Design UnitsImperial
Bearing Weight213.10 lb
Cage TypePin-Type
Aa - Cage-Cone Backface Clearance0 in
d12 in
D19.5000 in
B - Double Cone Width5.3125 in
C - Cup Width2.1250 in
T - Bearing Width across Cups5.4312 in
R - Cone Frontface To Clear Radius10.060 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter12.95 in
Db - Cup Backface Backing Diameter18.07 in
Ab - Cage-Cone Frontface Clearance0.27 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)390300 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4607000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5157000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)662200 lbf
K - Factor71.45
e - ISO Factor80.4
Y1 - ISO Factor91.68
Y2 - ISO Factor102.5
Cg - Geometry Factor110.166
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
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