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 |