NNU4936BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Super Precision Angular Contact Bearings offers a NNU4936BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series selection 20.000 Bearing Length, Nominal (B) of Genuine Super Precision Angular Contact Bearings at Wholesale Prices. We 50 Outer Diameter (mm) are a NNU4936BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Certified Parts Retailer China 608rs Bearing Supplier
| Brand Name: | SKF |
| Model Number: | NNU4936BK/SPW33 |
| Bearing Length, Nominal (B): | 20.000 |
| ID Chamfer Length (Ci): | 0.800 |
| Outer Diameter (mm): | 50 |
| Shaft Size (ds) - 45 +0 / -0/039: | 45 +0 / 0/039 |
| OD Chamfer Length (Co): | 1.800 |
| Material: | Carbon steel shell w |
| Bearing Bore after Mounting (di): | 45.195 / 45.080 |
| Shaft Dia., Nominal (d): | 45.0000 |
Product Details
| Bearing Length, Nominal (B) | 20.000 |
| ID Chamfer Length (Ci) | 0.800 |
| Outer Diameter (mm) | 50 |
| Shaft Size (ds) - 45 +0 / -0/039 | 45 +0 / 0/039 |
| OD Chamfer Length (Co) | 1.800 |
| Material | Carbon steel shell w |
| Bearing Bore after Mounting (di) | 45.195 / 45.080 |
| Shaft Dia., Nominal (d) | 45.0000 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 | +0 / 0.40 |
| ID Chamfer Angle (B deg.) | 45 |
| Bearing number | AST20 4520 |
| Housing Bore Dia. (Dh) - 50 +0.025 / -0 | 50 +0.025 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 50.000 |
| Bore Diameter (mm) | 45 |
| Bearing Type | straight |
| Bearing Outside Diameter Tolerance (Do tol.) | 50.085 / 50.045 |
| Average Clearance (Cd) | 0.1570 |
| Wall Thickness (S3) | 2.438 |
| Lube Hole Dia. (dl) | 8.000 |
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