NTN 6901ZZ Single Row Ball Bearings - JiNan Hope Hydraulic Co., Itd

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NTN 6901ZZ Single Row Ball Bearings image

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Information techniques NTN 6901ZZ Single Row Ball Bearings

Bearing number:7921DT
Size (mm):105x145x20
Bore Diameter (mm):105
Outer Diameter (mm):145
Width (mm):20
d:105 mm
D:145 mm
B:20 mm
ra1 max.:0,6 mm
Angle (α):25 °
a:46 mm
r min.:1,1 mm
r1 min.:0,6 mm
2B:40 mm
da min.:112 mm
Da max.:138 mm
db min:112 mm
ra max.:1 mm
Db max:140,5 mm
Weight:1,944 Kg
Basic dynamic load rating (C):79 kN
Basic static load rating (C0):109 kN
(Grease) Lubrication Speed:3 500 r/min

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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