NTN 4T-78250 services Roller Bearings
| Brand Name |
NTN 4T-78250 services Roller Bearings |
| Model Number |
4T-78250 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
4T-78250 |
Product Details
| Bearing number |
D/W R1-4 R-2Z |
| Size (mm) |
1.984x6.35x7.518 |
| Bore Diameter (mm) |
1,984 |
| Outer Diameter (mm) |
6,35 |
| Width (mm) |
7,518 |
| d |
1,984 mm |
| D |
6,35 mm |
| B |
7,518 mm |
| C |
0,787 mm |
| D3 |
7.518 mm |
| Weight |
0,0004 Kg |
| Basic dynamic load rating (C) |
0,163 kN |
| Basic static load rating (C0) |
0,048 kN |
| Fatigue load limit (Pu) |
0,002 |
| Reference speed |
170 000 r/min |
| d1 ≈ |
3.92 mm |
| D2 ≈ |
5.9 mm |
| r1,2 min. |
0.1 mm |
| da min. |
2.8 mm |
| da max. |
3.8 mm |
| ra max. |
0.1 mm |
| Basic dynamic load rating C |
0.163 kN |
| Basic static load rating C0 |
0.048 kN |
| Fatigue load limit Pu |
0.002 kN |
| Limiting speed |
85000 r/min |
| Calculation factor kr |
0.025 |
| Calculation factor f0 |
7 |
| Mass bearing |
0.00061 kg |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |