NN3944K NTN Cylindrical Roller Bearing
Tapered Roller Bearing offers a NN3944K NTN Cylindrical Roller Bearing 0.035 Calculation factor kr selection of Genuine Tapered Roller Bearing at Wholesale Prices. We are a NN3944K NTN Cylindrical Roller Bearing 135.23 mm D3 Certified Parts Retailer NTK BEARING PRECISION AXLE CORP.
| Brand Name: | NTN |
| Model Number: | NN3944K |
| Calculation factor kr: | 0.035 |
| d1 ≈: | 81.58 mm |
| D3: | 135.23 mm |
| r1,2 min.: | 2.1 mm |
| ba min.: | 3.5 mm |
| Mass bearing: | 2.33 kg |
| da min.: | 69 mm |
| C: | 4.9 mm |
Product Details
| Calculation factor kr | 0.035 |
| d1 ≈ | 81.58 mm |
| D3 | 135.23 mm |
| r1,2 min. | 2.1 mm |
| ba min. | 3.5 mm |
| Mass bearing | 2.33 kg |
| da min. | 69 mm |
| C | 4.9 mm |
| Basic dynamic load rating C | 99.5 kN |
| Da max. | 126 mm |
| Reference speed | 11000 r/min |
| Db min. | 151 mm |
| D | 140 mm |
| Calculation factor f0 | 12 |
| Limiting speed | 7000 r/min |
| Ca max. | 7.72 mm |
| r0 max. | 0.6 mm |
| Fatigue load limit Pu | 2.6 kN |
| b | 3.1 mm |
| B | 33 mm |