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

Precision Machinery Parts Co., Ltd.: Vickers Electro-hydraulic valve Vickers Motor F12 Vickers Piston Pump

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

Retainer Material:Machined Brass
ra (max):5 mm
Dynamic Load Rating:4,950,000 N
Constant e:0.33
da (min):308 mm
Axial Load Factor Y1:2.07
Axial Load Factor Y2:3.09
Radial Clearance:0.260 to 0.350 mm
Groove Width A:32 mm
Roller Profile:Symmetric
Static Load Rating:5,450,000 N
Nr. of Holes:8
Center Guidance:Fixed Inner Ring Rib
Enclosure:Open
Fillet Radius/Chamfer:6 mm
B:175 mm
Da (max):552 mm
d:280 mm
Hole Diameter (do):15 mm
Limiting Speed - Grease:840 rpm

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Precision Machinery Parts Co., Ltd.: AddressExchange Route 122, Industrial Quarter, Polygon 3, Casablanca, Morocco; Phone(Working Time)429-722-6276; Fax

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Precision Machinery Parts Co., Ltd.

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

Contact Us

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