NTN 47490 Tapered Roller s - JiNan Hope Hydraulic Co., Itd

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NTN 47490 Tapered Roller s image

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NTN 47490 Tapered Roller s Product identifiers

Bearing number:7309C
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
da min.:54 mm
Da max.:91 mm
ra max.:1.5 mm
Weight:0.875 Kg
Basic dynamic load rating (C):63,5 kN
Basic static load rating (C0):43,5 kN
(Grease) Lubrication Speed:11000 r/min
Configuration:Single Row
Enclosure:Open
Bore Type:Cylindrical Bore
Bore Size:45 mm
Outside Diameter:100 mm
Width:25 mm
Fillet Radius/Chamfer:1.5 mm
r1:1 mm
a:-4.1 mm
Dynamic Load Rating:63,500 N
Static Load Rating:43,500 N
Limiting Speed - Grease:11,000 rpm
Limiting Speed - Oil:15,000 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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