4R3821 NTN Cylindrical Roller Bearing
170 258.000 mm DUR/DOR F/E Million used 4R3821 NTN Cylindrical Roller Bearing instantly searchable. Shop our large selection of parts based on brand, price, description, and 220 mm Bore d location. Order the NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. Tapered Roller Bearing with stock ...
| Brand Name: | NTN |
| Model Number: | 4R3821 |
| DUR/DOR F/E: | 258.000 mm |
| Backing Housing Diameter Ds: | 342.0 mm |
| Bore d: | 220 mm |
| Chamfer r1smin3: | 4.0 mm |
| Static Load Rating Co: | 2960 kN |
| Weight: | 143.000 lb |
| Backing Shaft Diameter ds: | 251.0 mm |
| Chamfer rsmin: | 4.00 mm |
| PDF |
4R3821 |
Product Details
| DUR/DOR F/E | 258.000 mm |
| Backing Housing Diameter Ds | 342.0 mm |
| Bore d | 220 mm |
| Chamfer r1smin3 | 4.0 mm |
| Static Load Rating Co | 2960 kN |
| Weight | 143.000 lb |
| Backing Shaft Diameter ds | 251.0 mm |
| Chamfer rsmin | 4.00 mm |
| Geometry Factor Cg2 | 0.1800 |
| Thermal Speed Ratings - Grease | 940 rpm |
| Number of Lubrication Holes | 6 |
| Lubrication Groove g | 12.3 mm |
| Lubrication Hole Diameter h | 6.0 mm |
| Dimension S4 | 5.60 mm |
| Thermal Speed Ratings - Oil | 1000 rpm |
| Dynamic Load Rating C11 | 1930 kN |
| Width B | 150.000 mm |
| O.D. D | 370.000 mm |
