TR250M-4 Slewing Bearings For Tadano Cranes
| Bearing number: |
6314-2ZNR |
| Size (mm): |
70x150x35 |
| Bore Diameter (mm): |
70 |
| Outer Diameter (mm): |
150 |
| Width (mm): |
35 |
| d: |
70 mm |
| D: |
150 mm |
| B: |
35 mm |
| PDF |
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Product Details
| Bearing number |
6314-2ZNR |
| Size (mm) |
70x150x35 |
| Bore Diameter (mm) |
70 |
| Outer Diameter (mm) |
150 |
| Width (mm) |
35 |
| d |
70 mm |
| D |
150 mm |
| B |
35 mm |
| C |
4,9 mm |
| b |
3,1 mm |
| d1 |
94,9 mm |
| f |
2,82 mm |
| r0 max. |
0.6 mm |
| r1 min. |
2,1 mm |
| r2 min. |
2,1 mm |
| D2 |
130 mm |
| D3 |
145.25 mm |
| D4 |
159.7 mm |
| ba min. |
3.5 mm |
| Ca max. |
7.72 mm |
| da min. |
82 mm |
| da max |
94,9 mm |
| Da max. |
138 mm |
| Db min. |
162 mm |
| ra max. |
2 mm |
| Weight |
2,65 Kg |
| Basic dynamic load rating (C) |
111 kN |
| Basic static load rating (C0) |
68 kN |
| Fatigue load limit (Pu) |
2,75 |
| Reference speed |
9500 r/min |
| Limiting speed |
6300 r/min |
| Calculation factor (f0) |
13 |
| d1 ≈ |
94.95 mm |
| D2 ≈ |
129.9 mm |
| r1,2 min. |
2.1 mm |
| da max. |
94.9 mm |
| Basic dynamic load rating C |
111 kN |
| Basic static load rating C0 |
68 kN |
| Fatigue load limit Pu |
2.75 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
13.2 |
| Mass bearing |
2.66 kg |
| Snap ring |
SP 150 |