Bosch PTD1 Thermo Detector
Browse Bosch PTD1 Thermo Detector Leader Hydraulic Pump Co.,Limited. Categories in 44,45 Bore Diameter (mm) the Manufacturers Online 44.45x79.375x17.462 Free. including Bosch Hydraulic Pump.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
4T-18685/18620 |
| Size (mm) |
44.45x79.375x17.462 |
| Bore Diameter (mm) |
44,45 |
| Outer Diameter (mm) |
79,375 |
| Width (mm) |
17,462 |
| d |
44,45 mm |
| D |
79,375 mm |
| T |
17,462 mm |
| B |
17,462 mm |
| C |
13,495 mm |
| ra1 max. |
1,5 mm |
| a |
2,2 mm |
| Da |
71 mm |
| db |
49,5 mm |
| ra max. |
2,8 mm |
| da |
54 mm |
| Db |
74 mm |
| Weight |
0,345 Kg |
| Basic dynamic load rating (C) |
45,5 kN |
| Basic static load rating (C0) |
56 kN |
| (Grease) Lubrication Speed |
4 600 r/min |
| (Oil) Lubrication Speed |
6 200 r/min |
| Calculation factor (e) |
0,37 |
| Calculation factor (Y0) |
0,88 |
| d1 |
61 mm |
| e |
0.37 |
| Y2 |
1.6 |
| Y0 |
0.88 |
| Mass |
0.34 kg |
| Dynamic load, C |
45.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
56 kN |
| Fatigue limit load, Cu |
6.8 kN |
| Nlim (oil) |
6,200 rpm |
| Nlim (grease) |
4,600 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
8.16 Hz |
| Characteristic outer ring frequency, BPF0 |
8.83 Hz |
| Characteristic inner ring frequency, BPFI |
11.17 Hz |
| ra max |
2.8 mm |
| r1a max |
1.5 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |