NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
Super Precision Bearing offers a NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series 271.02 mm db - Cone Backface Backing Diameter selection 261.11 mm da - Cone Frontface Backing Diameter of Genuine Super Precision Bearing at Wholesale Prices. We are a NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Certified Parts 234.95 mm d Retailer BEARING DRIVESHAFT,INC.
Brand Name: | SKF |
Model Number: | NN3021KTN9/SPVR521 |
da - Cone Frontface Backing Diameter: | 261.11 mm |
d: | 234.95 mm |
db - Cone Backface Backing Diameter: | 271.02 mm |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 41700 lbf |
e - ISO Factor8: | 0.33 |
C - Cup Width: | 57.150 mm |
Aa - Cage-Cone Backface Clearance: | 7.6 mm |
a - Effective Center Location3: | -6.6 mm |
Product Details
da - Cone Frontface Backing Diameter | 261.11 mm |
d | 234.95 mm |
db - Cone Backface Backing Diameter | 271.02 mm |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 41700 lbf |
e - ISO Factor8 | 0.33 |
C - Cup Width | 57.150 mm |
Aa - Cage-Cone Backface Clearance | 7.6 mm |
a - Effective Center Location3 | -6.6 mm |
Db - Cup Backface Backing Diameter | 356.11 mm |
Y - ISO Factor9 | 1.8 |
C0 - Static Radial Rating | 455000 lbf |
B | 74.610 mm |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 283000 lbf |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 73200 lbf |
Cone Part Number | M252330 |
Cg - Geometry Factor | 0.159 |
Cage Type | Stamped Steel |
r - Cup Backface To Clear Radius2 | 3.30 mm |
D | 381.000 mm |
B - Cone Width | 74.613 mm |