6,35 mm x 25,908 mm x 6,35 mm NMB ARR4FFN-2B spherical roller bearings
| Brand Name |
NMB |
| Model Number |
ARR4FFN-2B |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NMB ARR4FFN-2B bearing Size Chart (mm/inches) |
|---|
| Bearing number | AST090 29070 |
| Bore Diameter (mm) | 290 |
| Outer Diameter (mm) | 295 |
| Bearing Type | straight |
| Shaft Dia., Nominal (d) | 290.0000 |
| Shaft Size (ds) - 290 -0.190 / -0.242 | 290 0.190 / 0.242 |
| Housing Bore Dia. (Dh) - 295 +0.052 / -0 | 295 +0.052 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 295.000 |
| Bearing Bore after Mounting (di) - 295 +0.130 / -0 | 295 +0.130 / 0 |
| Wall Thickness (S3) | 2.500 |
| Bearing Length, Nominal (B) | 70.000 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 | +0 / 0.40 |
| OD Chamfer Length (Co) | 1.800 |
| ID Chamfer Angle (B deg.) | 45 |
| ID Chamfer Length (Ci) | 0.600 |
| Material | Wrapped bronze with formed lubrication indents. |