TIMKEN 449 Tapered Roller Bearings
| Bearing number: |
NJ424-M1 + HJ424 |
| Size (mm): |
120x310x72 |
| Bore Diameter (mm): |
120 |
| Outer Diameter (mm): |
310 |
| Width (mm): |
72 |
| d: |
120 mm |
| D: |
310 mm |
| B: |
72 mm |
Product Details
| Bearing number |
NJ424-M1 + HJ424 |
| Size (mm) |
120x310x72 |
| Bore Diameter (mm) |
120 |
| Outer Diameter (mm) |
310 |
| Width (mm) |
72 |
| d |
120 mm |
| D |
310 mm |
| B |
72 mm |
| B1 |
17 mm |
| B2 |
30,5 mm |
| D1 |
243,9 mm |
| Da max |
286 mm |
| d1 |
187,3 mm |
| da max |
168 mm |
| da min |
144 mm |
| dc min |
190 mm |
| E |
260 mm |
| F |
170 mm |
| r1 min |
5 mm |
| ra max |
4 mm |
| rmin |
5 mm |
| s |
6,9 mm / Axial displacement facility from central position |
| - HJ424 / Designation, L-section ring |
HJ424 / Designation, Lsection ring |
| m |
31,3 kg / Weight |
| m1 |
2,61 kg |
| Cr |
850000 N / Dynamic load rating (radial) |
| C0r |
840000 N / Static load rating (radial) |
| nG |
3450 1/min / Limiting speed |
| nB |
2200 1/min / Reference speed |
| Cur |
129000 N / Fatigue limit load, radial |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |