FAG Yoke type track rollers - PWTR45-2RS-RR-XL
| Bearing number: |
7203BGA |
| Size (mm): |
17x40x12 |
| Bore Diameter (mm): |
17,000 |
| Outer Diameter (mm): |
40,000 |
| Width (mm): |
12,000 |
| d: |
17,000 mm |
| D: |
40,000 mm |
| B: |
12,000 mm |
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Product Details
| Bearing number |
7203BGA |
| Size (mm) |
17x40x12 |
| Bore Diameter (mm) |
17,000 |
| Outer Diameter (mm) |
40,000 |
| Width (mm) |
12,000 |
| d |
17,000 mm |
| D |
40,000 mm |
| B |
12,000 mm |
| C |
12,000 mm |
| d1 |
26 mm |
| d2 |
20.8 mm |
| D1 |
31.5 mm |
| D2 |
36.9 mm |
| a |
18 mm |
| Contact angle α |
40 ° |
| rs min |
0.6 mm |
| r1s min |
0.3 mm |
| Radial clearance class |
CN |
| Mass |
0.06 kg |
| Dynamic load, C |
9.4 kN |
| Static load, C0 |
5.5 kN |
| Fatigue limit load, Cu |
0.25 kN |
| Nref |
18,000 rpm |
| Nlim |
21,000 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.41 Hz |
| Characteristic rolling element frequency, BSF |
4.08 Hz |
| Characteristic outer ring frequency, BPF0 |
4.5 Hz |
| Characteristic inner ring frequency, BPFI |
6.5 Hz |
| da min |
21.5 mm |
| db min |
21.5 mm |
| Da max |
35.5 mm |
| Db max |
37.5 mm |
| r1a max |
0.3 mm |
| ra max |
0.6 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |