OLD SCHOOL BMX BOTTOM BRACKET WITH PRESS IN Bearings/KOYO 403 6004 RKH-1/145 MM
| Bearing number: |
4T-320/32X |
| Size (mm): |
32x58x17 |
| Bore Diameter (mm): |
32 |
| Outer Diameter (mm): |
58 |
| Width (mm): |
17 |
| d: |
32 mm |
| D: |
58 mm |
| T: |
17 mm |
Product Details
| Bearing number |
4T-320/32X |
| Size (mm) |
32x58x17 |
| Bore Diameter (mm) |
32 |
| Outer Diameter (mm) |
58 |
| Width (mm) |
17 |
| d |
32 mm |
| D |
58 mm |
| T |
17 mm |
| B |
17 mm |
| C |
13 mm |
| ra1 max. |
1 mm |
| a |
14,5 mm |
| r min. |
1 mm |
| r1 min. |
1 mm |
| da min. |
37,5 mm |
| Da min |
50 mm |
| Da max. |
52,5 mm |
| db max. |
38 mm |
| Db min. |
55 mm |
| ra max. |
1 mm |
| Sa |
3 mm |
| Sb |
4 mm |
| Weight |
0,181 Kg |
| Basic dynamic load rating (C) |
37 kN |
| Basic static load rating (C0) |
46,5 kN |
| (Grease) Lubrication Speed |
6 600 r/min |
| (Oil) Lubrication Speed |
8 700 r/min |
| Calculation factor (e) |
0,45 |
| Calculation factor (Y0) |
0,73 |
| d1 |
46 mm |
| rs min |
1 mm |
| r1s min |
1 mm |
| e |
0.45 |
| Y2 |
1.32 |
| Y0 |
0.73 |
| Mass |
0.18 kg |
| ISO 355 reference |
T4CC032 |
| Dynamic load, C |
37 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
46.5 kN |
| Fatigue limit load, Cu |
5.7 kN |
| Nlim (oil) |
8,700 rpm |
| Nlim (grease) |
6,600 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 |
7.59 Hz |
| Characteristic outer ring frequency, BPF0 |
8.76 Hz |
| Characteristic inner ring frequency, BPFI |
11.24 Hz |
| da max |
38 mm |
| db min |
37.5 mm |
| Da max |
52.5 mm |
| Db min |
55 mm |
| Ca min |
3 mm |
| Cb min |
4 mm |
| ra max |
1 mm |
| r1a max |
1 mm |
| Category |
Roller 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 |