NN304 NTN Tapered Roller Bearing
NN304 NTN Tapered Roller Bearing DSA Vacuum Pump Co., Ltd. 85 +0 / 0.054 Shaft Size (ds) - 85 +0 / -0.054 Engineering Calculator , Tapered Roller Bearing Manufacturing Service . Get 50.000 Bearing Length, Nominal (B) Your Free.
| Brand Name: | NTN |
| Model Number: | NN304 |
| Shaft Size (ds) - 85 +0 / -0.054: | 85 +0 / 0.054 |
| Bearing Length, Nominal (B): | 50.000 |
| Bearing Type: | steel with bronze |
| Bearing Bore after Mounting (di): | 85.235 / 85.08 |
| ID Chamfer Angle (B deg.): | 45 |
| Material: | Copper plated steel |
| Bearing Outside Diameter, Nominal(Do): | 90.000 |
| Shaft Dia., Nominal (d): | 85.0000 |
Product Details
| Shaft Size (ds) - 85 +0 / -0.054 | 85 +0 / 0.054 |
| Bearing Length, Nominal (B) | 50.000 |
| Bearing Type | steel with bronze |
| Bearing Bore after Mounting (di) | 85.235 / 85.08 |
| ID Chamfer Angle (B deg.) | 45 |
| Material | Copper plated steel |
| Bearing Outside Diameter, Nominal(Do) | 90.000 |
| Shaft Dia., Nominal (d) | 85.0000 |
| Outer Diameter (mm) | 90 |
| Bore Diameter (mm) | 85 |
| Lube Hole Dia. (dl) | 9.500 |
| Average Clearance (Cd) | 0.1850 |
| OD Chamfer Length (Co) | 1.800 |
| Housing Bore Dia. (Dh) - 90 +0.035 / -0 | 90 +0.035 / 0 |
| Bearing number | AST800 8550 |
| Wall Thickness (S3) | 2.430 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 | +0 / 0.40 |
| ID Chamfer Length (Ci) | 0.600 |
