NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

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Home>Products>Super Precision Bearing>NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series image

NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series image

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Types of Super Precision Bearing

Enclosure:Open
Limiting Speed - Oil:3,000 rpm
Groove Width A:11 mm
Nr. of Holes:6
Fillet Radius/Chamfer:2.1 mm
D:225 mm
ra (max):2 mm
Limiting Speed - Grease:2,300 rpm
Axial Load Factor Y2:3.65
da (min):152 mm
Center Guidance:Floating Steel Ring
Static Load Rating:940,000 N
Configuration:Double Row
Bore Type:Tapered Bore
Dynamic Load Rating:790,000 N
B:68 mm
Weight:10.500 kg
Hole Diameter (do):6 mm
Roller Profile:Symmetric
Radial Clearance:0.120 to 0.160 mm

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Types of Super Precision Bearing

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