NTN W-F4X31 Roller s - JiNan Hope Hydraulic Co., Itd

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NTN W-F4X31 Roller s image

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NTN W-F4X31 Roller s Product identifiers

Bearing number:7309CDF
Size (mm):45x100x25
Bore Diameter (mm):45
Outer Diameter (mm):100
Width (mm):25
d:45 mm
D:100 mm
B:25 mm
C:25 mm
Angle (α):15 °
a -:4.1 mm
r min.:1.5 mm
r1 min.:1 mm
2B:50 mm
da min.:54 mm
Da max.:94.6 mm
ra max.:1 mm
Weight:0.875 Kg
Basic dynamic load rating (C):103 kN
Basic static load rating (C0):87 kN
(Grease) Lubrication Speed:8800 r/min
Bore Type:Cylindrical Bore
Enclosure:Open
Configuration:Duplex
Bore Size:45 mm
Outside Diameter:100 mm
Width:25 mm
Fillet Radius/Chamfer:1.5 mm
r1:1 mm
Dynamic Load Rating:103,000 N
Static Load Rating:87,000 N
Limiting Speed - Grease:8,800 rpm
Limiting Speed - Oil:12,000 rpm
da1 (min):54 mm
da2 (min):54 mm
Da1 (max):91 mm
Da2 (max):94.6 mm
ra (max):1.5 mm
ra1 (max):1 mm

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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