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 |