NNU4938 NTN Tapered Roller Bearing
NNU4938 NTN Tapered Roller Bearing Needs Analysis , N/A Minimum Buy Quantity Timken BEARINGS INDUSTRY Thrust Spherical Roller Bearing Manufacturing Service 1.5 mm ra - max. . 286 N/micron Preload class C Get Your Free.
| Brand Name: | NTN |
| Model Number: | NNU4938 |
| ra - max.: | 1.5 mm |
| Preload class C: | 286 N/micron |
| Minimum Buy Quantity: | N/A |
| Ball - z: | 29 |
| Calculation factor fHC: | 1 |
| Contact Angle: | 15 Degree |
| d2: | 155.4 mm |
| D1: | 174.6 mm |
| PDF |
NNU4938 |
Product Details
| ra - max. | 1.5 mm |
| Preload class C | 286 N/micron |
| Minimum Buy Quantity | N/A |
| Ball - z | 29 |
| Calculation factor fHC | 1 |
| Contact Angle | 15 Degree |
| d2 | 155.4 mm |
| D1 | 174.6 mm |
| r1,2 min. | 1.5 mm |
| Preload class C GC | 1440 N |
| Inch - Metric | Metric |
| Calculation factor f2B | 1.04 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Db - max. | 186 mm |
| Limiting speed for grease lubrication | 6700 r/min |
| Calculation factor f1 | 1 |
| Manufacturer Item Number | 71928 CD/P4A |
| Calculation factor - f2B | 1.04 |
| Cage Material | Phenolic |
| da min. | 147 mm |
