420KV81 NSK Four-Row Tapered Roller Bearing
420KV81 NSK Four-Row Tapered Roller Bearing Needs Analysis , 47 mm dc (min) Four-Row Tapered Roller Bearing BEARING-THAILAND CO.,LTD. Manufacturing Service . 38.5 mm db (min) Get Your Free.
Brand Name: | NSK |
Model Number: | 420KV81 |
db (min): | 38.5 mm |
Limiting Speed - Grease: | 7,500 rpm |
dc (min): | 47 mm |
Static Load Rating: | 55,000 N |
db (max): | 44 mm |
Inside Ring Outside Diameter: | 45 mm |
Bore Type: | Cylindrical Bore |
Fillet Radius/Chamfer: | 1.5 mm |
Product Details
db (min) | 38.5 mm |
Limiting Speed - Grease | 7,500 rpm |
dc (min) | 47 mm |
Static Load Rating | 55,000 N |
db (max) | 44 mm |
Inside Ring Outside Diameter | 45 mm |
Bore Type | Cylindrical Bore |
Fillet Radius/Chamfer | 1.5 mm |
Da (max) | 81.5 mm |
Configuration | Single Row |
D | 90 mm |
B | 23 mm |
r1 | 1.5 mm |
Dynamic Load Rating | 62,500 N |
d | 30 mm |
ra (max) | 1.5 mm |
Radial Clearance | 0.020 to 0.045 mm |
Enclosure | Open |
Limiting Speed - Oil | 9,500 rpm |
dd (min) | 52 mm |