NTN MW7311H Roller s - JiNan Hope Hydraulic Co., Itd

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NTN MW7311H Roller s Product identifiers

Series:32311
Cone Part Number:X32311
Cup Part Number:Y32311
Design Units:METRIC
Bearing Weight:2.3 Kg
Cage Type:Stamped Steel
d:55.000 mm
D:120.000 mm
B - Cone Width:43 mm
C - Cup Width:35 mm
B:45.500 mm
R - Cone Backface To Clear Radius1:2.540 mm
r - Cup Backface To Clear Radius2:2.03 mm
da - Cone Frontface Backing Diameter:66.04 mm
db - Cone Backface Backing Diameter:70.1 mm
Da - Cup Frontface Backing Diameter:113.00 mm
Db - Cup Backface Backing Diameter:104.90 mm
Ab - Cage-Cone Frontface Clearance:3.8 mm
Aa - Cage-Cone Backface Clearance:5.1 mm
a - Effective Center Location3:-15.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:59100 N
C1 - Dynamic Radial Rating (1 million revolutions)5:228000 N
C0 - Static Radial Rating:265000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:34900 N
K - Factor7:1.69
e - ISO Factor8:0.35
Y - ISO Factor9:1.74
G1 - Heat Generation Factor (Roller-Raceway):77.5
G2 - Heat Generation Factor (Rib-Roller End):18.5
Cg - Geometry Factor:0.072

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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