NTN 4T-78215C/78551PX1 services Roller Bearings
| Brand Name |
NTN 4T-78215C/78551PX1 services Roller Bearings |
| Model Number |
4T-78215C/78551PX1 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
4T-78215C/78551PX1 |
Product Details
| Bearing number |
7017HVUJ74 |
| Size (mm) |
85x130x22 |
| Bore Diameter (mm) |
85 |
| Outer Diameter (mm) |
130 |
| Width (mm) |
22 |
| d |
85 mm |
| D |
130 mm |
| B |
22 mm |
| C |
22 mm |
| Angle (α) |
20 ° |
| d1 |
99.3 mm |
| D1 |
115.7 mm |
| D2 |
122.49 mm |
| a |
36 mm |
| Contact angle α |
25 ° |
| rs min |
1.1 mm |
| r1s min |
0.6 mm |
| f0 |
16.07 |
| Precision class |
P4 |
| Mass |
0.9 kg |
| Dynamic load, C |
56.9 kN |
| Static load, C0 |
55.7 kN |
| Fatigue limit load, Cu |
3 kN |
| Nlim (oil) |
15,000 rpm |
| Nlim (grease) |
9,800 rpm |
| Axial displacement K Factor |
0.46 |
| Preload level |
7 |
| Preload value |
0.5 kN |
| Axial rigidity |
241 N/µm |
| Radial rigidity |
517 N/µm |
| Min operating temperature, Tmin |
-30 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
7.86 Hz |
| Characteristic outer ring frequency, BPF0 |
9.3 Hz |
| Characteristic inner ring frequency, BPFI |
11.7 Hz |
| da min |
92 mm |
| db min |
92 mm |
| Da max |
123 mm |
| Db max |
123 mm |
| r1a max |
0.6 mm |
| ra max |
1 mm |
| D6 |
103.7 mm |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |