4R3818 NTN Cylindrical Roller Bearing
4R3818 NTN Cylindrical Roller Bearing Product Brochures 69.85 mm Inner ring width B , Thrust Spherical Roller Bearing Manufacturing NACHI BEARINGS OF AMERICA CORP. Service . 139.7 mm Distance between attachment bolts J max. Get Your Free.
| Brand Name: |
NTN |
| Model Number: |
4R3818 |
| Distance between attachment bolts J max.: |
139.7 mm |
| Inner ring width B: |
69.85 mm |
| Basic dynamic load rating C: |
73.8 kN |
| Collar outside diameter d2: |
62.706 mm |
| Housing length L: |
174.625 mm |
| Limiting speed: |
1700 r/min |
| Centreline unit to side face of inner ring s: |
25.4 mm |
| Overall housing height H: |
100.013 mm |
| PDF |
4R3818 |
Product Details
| Distance between attachment bolts J max. |
139.7 mm |
| Inner ring width B |
69.85 mm |
| Basic dynamic load rating C |
73.8 kN |
| Collar outside diameter d2 |
62.706 mm |
| Housing length L |
174.625 mm |
| Limiting speed |
1700 r/min |
| Centreline unit to side face of inner ring s |
25.4 mm |
| Overall housing height H |
100.013 mm |
| Housing foot height H2 |
30.163 mm |
| Distance between attachment bolts J min. |
119.063 mm |
| Centreline of "fixed" bearing S |
0.794 mm |
| Housing width A1 |
72.231 mm |
| Shaft diameter da |
38.1 mm |
| Housing foot width A |
53.975 mm |
| Mass bearing unit |
3.15 kg |
| Attachment bolt diameter G |
12.7 mm |
| Height base to center H1 |
47.625 mm |