Bearing 744/742 NACHI - Boyal Industrial Pte ltd.

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Bearing 744/742 NACHI image

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Bore Type:Tapered Bore
Enclosure:Open
Configuration:Double Row
Roller Profile:Symmetric
Center Guidance:Floating Steel Ring
Retainer Material:Pressed Steel
Nr. of Holes:4
Weight:5.300 kg
d:85 mm
D:180 mm
B:41 mm
Fillet Radius/Chamfer:3 mm
Groove Width A:8 mm
Hole Diameter (do):4 mm
Dynamic Load Rating:415,000 N
Static Load Rating:372,000 N
Limiting Speed - Grease:3,300 rpm
Limiting Speed - Oil:4,200 rpm
Constant e:0.23
Axial Load Factor Y0:2.83
Axial Load Factor Y1:2.89
Axial Load Factor Y2:4.30
Radial Clearance:0.080 to 0.110 mm
da (min):99 mm
Da (max):166 mm
ra (max):2.5 mm

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Boyal Industrial Pte ltd.: Email[email protected]; Address; Phone(Working Time); Fax

✖

Stock Categories

Technical Articles

Angular Contact Ball Bearings

Tapered Roller Bearings

Linear Bearings

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