Origin TIMKEN BearingsJLM710949C-90KA7 Tapered Roller Bearing Assemblies
| Bearing number: |
4T-30312D |
| Size (mm): |
60x130x33.5 |
| Bore Diameter (mm): |
60 |
| Outer Diameter (mm): |
130 |
| Width (mm): |
33,5 |
| d: |
60 mm |
| D: |
130 mm |
| T: |
33,5 mm |
| PDF |
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Product Details
| Bearing number |
4T-30312D |
| Size (mm) |
60x130x33.5 |
| Bore Diameter (mm) |
60 |
| Outer Diameter (mm) |
130 |
| Width (mm) |
33,5 |
| d |
60 mm |
| D |
130 mm |
| T |
33,5 mm |
| B |
31 mm |
| C |
22 mm |
| ra1 max. |
2 mm |
| a |
40,5 mm |
| r min. |
3 mm |
| r1 min. |
2,5 mm |
| da min. |
74 mm |
| Da min |
103 mm |
| Da max. |
118 mm |
| db max. |
73 mm |
| Db min. |
124 mm |
| ra max. |
2,5 mm |
| Sa |
4 mm |
| Sb |
11,5 mm |
| Weight |
1,97 Kg |
| Basic dynamic load rating (C) |
150 kN |
| Basic static load rating (C0) |
176 kN |
| (Grease) Lubrication Speed |
2 700 r/min |
| (Oil) Lubrication Speed |
3 600 r/min |
| Calculation factor (e) |
0,83 |
| Calculation factor (Y0) |
0,4 |
| d1 |
96 mm |
| rs min |
3 mm |
| r1s min |
2.5 mm |
| e |
0.83 |
| Y2 |
0.73 |
| Y0 |
0.4 |
| Mass |
1.97 kg |
| ISO 355 reference |
T7FB060 |
| Dynamic load, C |
150 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
176 kN |
| Fatigue limit load, Cu |
21.5 kN |
| Nlim (oil) |
3,600 rpm |
| Nlim (grease) |
2,700 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.42 Hz |
| Characteristic rolling element frequency, BSF |
5.52 Hz |
| Characteristic outer ring frequency, BPF0 |
6.76 Hz |
| Characteristic inner ring frequency, BPFI |
9.24 Hz |
| da max |
73 mm |
| db min |
74 mm |
| Da max |
118 mm |
| Db min |
124 mm |
| Ca min |
4 mm |
| Cb min |
11.5 mm |
| ra max |
2.5 mm |
| r1a max |
2 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B04336 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |