TIMKEN 493D Tapered Roller Bearings
| Bearing number: |
23056 CC/W33 |
| Size (mm): |
420x280x106 |
| Bore Diameter (mm): |
420 |
| Outer Diameter (mm): |
280 |
| Width (mm): |
106 |
| d: |
280 mm |
| D: |
420 mm |
| B: |
106 mm |
Product Details
| Bearing number |
23056 CC/W33 |
| Size (mm) |
420x280x106 |
| Bore Diameter (mm) |
420 |
| Outer Diameter (mm) |
280 |
| Width (mm) |
106 |
| d |
280 mm |
| D |
420 mm |
| B |
106 mm |
| d2 |
315 mm |
| D1 |
380 mm |
| b |
16.7 mm |
| K |
9 mm |
| r1,2 - min. |
4 mm |
| da - min. |
295 mm |
| Da - max. |
405 mm |
| ra - max. |
3 mm |
| Basic dynamic load rating - C |
1797 kN |
| Basic static load rating - C0 |
2850 kN |
| Fatigue load limit - Pu |
224 kN |
| Reference speed |
1300 r/min |
| Limiting speed |
1600 r/min |
| Calculation factor - e |
0.23 |
| Calculation factor - Y1 |
2.9 |
| Calculation factor - Y2 |
4.4 |
| Calculation factor - Y0 |
2.8 |
| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
54.849 |
| Product Group |
B04311 |
| bore diameter: |
280 mm |
| maximum rpm: |
1600 RPM |
| outside diameter: |
420 mm |
| operating temperature range: |
Maximum of +390 °F |
| overall width: |
106 mm |
| cage material: |
Steel |
| bore type: |
Straight |
| bearing material: |
Steel |
| outer ring type: |
Not Split |
| cage type: |
Inner Ring Guided |
| internal clearance: |
C0 |
| precision rating: |
Not Rated |
| closure type: |
Open |
| finish/coating: |
Uncoated |
| lubrication hole type: |
Lubrication Groove & Hole |
| outer ring width: |
106 mm |
| dynamic load capacity: |
1730 kN |
| fillet radius: |
3 mm |
| static load capacity: |
2850 kN |
| series: |
230 |
| d2 ≈ |
315 mm |
| D1 ≈ |
380 mm |
| r1,2 min. |
4 mm |
| da min. |
295 mm |
| Da max. |
405 mm |
| ra max. |
3 mm |
| Basic dynamic load rating C |
1797 kN |
| Basic static load rating C0 |
2850 kN |
| Fatigue load limit Pu |
224 kN |
| Calculation factor e |
0.23 |
| Calculation factor Y1 |
2.9 |
| Calculation factor Y2 |
4.4 |
| Calculation factor Y0 |
2.8 |
| Mass bearing |
52.5 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |