NTN NK80/25R needle roller bearings
Request 8520 Cup Part Number A Quote For Your Special NTN NK80/25R needle roller bearings 8575 Cone Part Number Needs Today! Free 8500 Series Quotes. ISO 9001 certified.
| Series | 8500 |
| Cone Part Number | 8575 |
| Cup Part Number | 8520 |
| Design Units | Imperial |
| Bearing Weight | 12.3 Kg |
| Cage Type | Stamped Steel |
| d | 234.95 mm |
| D | 327.025 mm |
| B – Cone Width | 52.388 mm |
| C – Cup Width | 36.513 mm |
| B | 52.388 mm |
| R – Cone Backface To Clear Radius1 | 6.35 mm |
| r – Cup Backface To Clear Radius2 | 3.30 mm |
| da – Cone Frontface Backing Diameter | 247.90 mm |
| db – Cone Backface Backing Diameter | 259.08 mm |
| Da – Cup Frontface Backing Diameter | 314.96 mm |
| Db – Cup Backface Backing Diameter | 305.05 mm |
| Ab – Cage-Cone Frontface Clearance | 3.3 mm |
| Aa – Cage-Cone Backface Clearance | 6.1 mm |
| a – Effective Center Location3 | 7.6 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 32500 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 126000 lbf |
| C0 – Static Radial Rating | 240000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 22700 lbf |
| K – Factor7 | 1.44 |
| e – ISO Factor8 | 0.41 |
| Y – ISO Factor9 | 1.48 |
| G1 – Heat Generation Factor (Roller-Raceway) | 1050 |
| G2 – Heat Generation Factor (Rib-Roller End) | 172 |
| Cg – Geometry Factor | 0.14 |
Detailed Parameters
parameter：
Similar products
NTN RNU2421 cylindrical roller bearings
Request 25x52x15 Size (mm) A Quote For Your Special NTN RNU2421 cylindrical roller bearings 52 Outer Diameter (mm) Needs Today! Free 25 Bore Diameter (mm) Quotes. ISO 9001 certified. Size (mm) 25x52x15 Bore Diameter (mm) 25 Outer Diameter (mm) 52 Width (mm) 15 d 25 mm D 52 mm B 15 mm C 15 mm
SIGMA QJ 208 angular contact ball bearings
SIGMA QJ 208 angular contact ball bearings Engineering Calculator , 127 mm da Manufacturing Service 250 mm Da . Get Your Free. da 127 mm Da 250 mm Ca 92.939 mm A1 149.225 mm A2 231.775 mm S 4.763 mm ba 71.438 mm H 298.45 mm H1 152.4 mm H2 60.325 mm J min. 406.4
NKE 1315-K self aligning ball bearings
The 70 Bore Diameter (mm) online NKE 1315-K self aligning ball bearings parts store gives you immediate access to a selection of more than 1.4 million new, used, remanufactured. Bore Diameter (mm) 70 Width (mm) 49 Bearing Type – steel-on-steel steelonsteel Bore Dia (d) 70.0000 Width (B) 49.0000 Radius (min) (rs) 1.000 Dynamic Load Rating
SIGMA QJ 326 N2 angular contact ball bearings
Our highly-skilled and factory-trained service experts have the resources to help you with all your SIGMA QJ 326 N2 angular contact ball bearings 900x1280x930 Size (mm) needs – including routine maintenance, major repairs, warranty service, and equipment inspections. Size (mm) 900x1280x930 Bore Diameter (mm) 900 Outer Diameter (mm) 1280 Width (mm) 930 d 900 mm