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 |