47 mm x 75 mm x 9,5 mm 47 mm x 75 mm x 9,5 mm KOYO 234709B KOYO Bearing
YOU’LL FIND AN UBC Mechanical Electronic Instrument Co., Ltd. EXTENSIVE SELECTION OF 47 mm x 75 mm x 9,5 mm 47 mm x 75 mm x 9,5 mm 47 mm x 75 mm x 9,5 mm KOYO 234709B KOYO Bearing FOR SALE. 133 mm L
What is 234709B bearing interchange？
| Brand Name: |
KOYO |
| Model Number: |
234709B |
| Bearing number: |
4T-30305 |
| Size (mm): |
25x62x18.25 |
| Bore Diameter (mm): |
25 |
| Outer Diameter (mm): |
62 |
| Width (mm): |
18,25 |
| d: |
25 mm |
| D: |
62 mm |
| T: |
18,25 mm |
| PDF |
234709B |
Product Details
| Bearing number |
4T-30305 |
| Size (mm) |
25x62x18.25 |
| Bore Diameter (mm) |
25 |
| Outer Diameter (mm) |
62 |
| Width (mm) |
18,25 |
| d |
25 mm |
| D |
62 mm |
| T |
18,25 mm |
| B |
17 mm |
| C |
15 mm |
| ra1 max. |
1,5 mm |
| a |
13 mm |
| r min. |
1,5 mm |
| r1 min. |
1,5 mm |
| da min. |
33,5 mm |
| Da min |
52 mm |
| Da max. |
53,5 mm |
| db max. |
34 mm |
| Db min. |
57 mm |
| ra max. |
1,5 mm |
| Sa |
3 mm |
| Sb |
3 mm |
| Weight |
0,272 Kg |
| Basic dynamic load rating (C) |
48,5 kN |
| Basic static load rating (C0) |
47,5 kN |
| (Grease) Lubrication Speed |
6 700 r/min |
| (Oil) Lubrication Speed |
8 900 r/min |
| Calculation factor (e) |
0,3 |
| Calculation factor (Y0) |
1,1 |
| d1 |
42 mm |
| rs min |
1.5 mm |
| r1s min |
1.5 mm |
| e |
0.3 |
| Y2 |
2 |
| Y0 |
1.1 |
| Mass |
0.27 kg |
| ISO 355 reference |
T2FB025 |
| Dynamic load, C |
48.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
47.5 kN |
| Fatigue limit load, Cu |
5.8 kN |
| Nlim (oil) |
8,900 rpm |
| Nlim (grease) |
6,700 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.39 Hz |
| Characteristic rolling element frequency, BSF |
4.43 Hz |
| Characteristic outer ring frequency, BPF0 |
5.12 Hz |
| Characteristic inner ring frequency, BPFI |
7.88 Hz |
| da max |
34 mm |
| db min |
33.5 mm |
| Da max |
53.5 mm |
| Db min |
57 mm |
| Ca min |
3 mm |
| Cb min |
3 mm |
| ra max |
1.5 mm |
| r1a max |
1.5 mm |
| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.265 |
| Product Group |
B04334 |