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 |
