NTN TMB308 Ball Bearings - JiNan Hope Hydraulic Co., Itd

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NTN TMB308 Ball Bearings image

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Information techniques NTN TMB308 Ball Bearings

Series:99000
Cone Part Number:99600
Cup Part Number:99100P
Design Units:Imperial
Bearing Weight:12.5 Kg
Cage Type:Stamped Steel
d:152.400 mm
D:254.000 mm
B - Cone Width:66.675 mm
C - Cup Width:47.625 mm
B:66.675 mm
R - Cone Backface To Clear Radius1:7.110 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:169.67 mm
db - Cone Backface Backing Diameter:181.1 mm
Da - Cup Frontface Backing Diameter:238.30 mm
Db - Cup Backface Backing Diameter:227.08 mm
Ab - Cage-Cone Frontface Clearance:4.8 mm
Aa - Cage-Cone Backface Clearance:8.6 mm
a - Effective Center Location3:-12.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:38500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:148000 lbf
C0 - Static Radial Rating:231000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:26800 lbf
K - Factor7:1.43
e - ISO Factor8:0.41
Y - ISO Factor9:1.47
G1 - Heat Generation Factor (Roller-Raceway):555.5
G2 - Heat Generation Factor (Rib-Roller End):73.5
Cg - Geometry Factor:0.146

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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