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

QuestionNN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series ? Find 4,950,000 N Dynamic Load Rating what you Machined Brass Retainer Material need faster 5 mm ra (max) by entering your Super Precision Bearing information . Precision Machinery Parts Co., Ltd.

Brand Name:SKF
Model Number:NN3012KTN/SPVR521
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

Product Details

Retainer MaterialMachined Brass
ra (max)5 mm
Dynamic Load Rating4,950,000 N
Constant e0.33
da (min)308 mm
Axial Load Factor Y12.07
Axial Load Factor Y23.09
Radial Clearance0.260 to 0.350 mm
Groove Width A32 mm
Roller ProfileSymmetric
Static Load Rating5,450,000 N
Nr. of Holes8
Center GuidanceFixed Inner Ring Rib
EnclosureOpen
Fillet Radius/Chamfer6 mm
B175 mm
Da (max)552 mm
d280 mm
Hole Diameter (do)15 mm
Limiting Speed - Grease840 rpm
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Company Profile

Precision Machinery Parts Co., Ltd.
Phone 429-722-6276
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