Komatsu STEP 196-54-56191 STEP
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu STEP 196-54-56191 STEP Size Chart (mm/inches) |
|---|
| Bearing number | NJ 2207 ECNJ |
| Size (mm) | 72x35x23 |
| Bore Diameter (mm) | 72 |
| Outer Diameter (mm) | 35 |
| Width (mm) | 23 |
| d | 35 mm |
| D | 72 mm |
| B | 23 mm |
| d1 | 48.1 mm |
| D1 | 60.2 mm |
| F | 44 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 1.1 mm |
| s | 2.8 mm |
| da - min. | 41.8 mm |
| da - max. | 42.2 mm |
| db - min. | 50 mm |
| Da - max. | 65.1 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 69.5 kN |
| Basic static load rating - C0 | 63 kN |
| Fatigue load limit - Pu | 8.2 kN |
| Reference speed | 11000 r/min |
| Limiting speed | 12000 r/min |
| Calculation factor - kr | 0.2 |
| d1 ≈ | 48.1 mm |
| D1 ≈ | 60.2 mm |
| D3 | 68.81 mm |
| C2 | 3.28 mm |
| b | 1.9 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| s max. | 2.8 mm |
| da min. | 41.8 mm |
| da max. | 42.2 mm |
| db min. | 50 mm |
| Da max. | 65.1 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 69.5 kN |
| Basic static load rating C0 | 63 kN |
| Fatigue load limit Pu | 8.15 kN |
| Calculation factor kr | 0.2 |
| Limiting value e | 0.3 |
| Axial load factor Y | 0.4 |
| Mass bearing | 0.41 kg |