1120 mm x 1750 mm x 475 mm Timken 231/1120YMB spherical roller bearings
| Brand Name: |
Timken |
| Model Number: |
231/1120YMB |
| Bearing number: |
4T-HM903248/HM903210 |
| Size (mm): |
44.988x95.25x30.958 |
| Bore Diameter (mm): |
44,988 |
| Outer Diameter (mm): |
95,25 |
| Width (mm): |
30,958 |
| d: |
44,988 mm |
| D: |
95,25 mm |
| T: |
30,958 mm |
| PDF |
231/1120YMB |
Product Details
| Bearing number |
4T-HM903248/HM903210 |
| Size (mm) |
44.988x95.25x30.958 |
| Bore Diameter (mm) |
44,988 |
| Outer Diameter (mm) |
95,25 |
| Width (mm) |
30,958 |
| d |
44,988 mm |
| D |
95,25 mm |
| T |
30,958 mm |
| B |
28,575 mm |
| C |
22,225 mm |
| a |
31.4 mm |
| rs min |
3.5 mm |
| r1s min |
0.8 mm |
| e |
0.74 |
| Y2 |
0.85 |
| Y0 |
0.47 |
| Mass |
1 kg |
| Dynamic load, C |
96 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
116 kN |
| Nlim (oil) |
4,900 rpm |
| Nlim (grease) |
3,700 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 |
5.7 Hz |
| Characteristic outer ring frequency, BPF0 |
7.23 Hz |
| Characteristic inner ring frequency, BPFI |
9.77 Hz |
| ra max |
3.5 mm |
| r1a max |
0.8 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
1.008 |
| Product Group |
B04334 |