JNS RNA 4920 needle roller bearings
Offer High Quality Brand JNS RNA 4920 needle roller bearings .Contact Us Online to Get 47,625 Bore Diameter (mm) Best Quote.
| Bore Diameter (mm) | 47,625 |
| Bearing Type | straight |
| Shaft Dia., Nominal (d) | 1.8750 |
| Shaft Size (ds) – 1.8737 | 1.8721 |
| Housing Bore Dia. (Dh) – 2.0633 | 2.0621 |
| Bearing Bore after Mounting (di) – 1.8787 | 1.8739 |
| Average Clearance (Cd) | 0.0034 |
| Wall Thickness (S3) | 0.095 |
| Bearing Length, Nominal (B) | 2.250 |
| Bearing Length Tolerance (B tol.) – +.010 / -0.010 | +.010 / 0.010 |
| OD Chamfer Length (Co) | 0.072 |
| ID Chamfer Angle (B deg.) | 30 |
| ID Chamfer Length (Ci) | 0.031 |
| Material | Carbon steel shell with PTFE / Fiber lining |
Detailed Parameters
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