NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series with easy-to-use parts graphics, giving you the 75 +0.030 / 0 Housing Bore Dia. (Dh) - 75 +0.030 / -0 ability to check parts availability, Super Precision Bearing pricing, examine remanufactured Rexroth Pump Group Co., Limited options.
| Brand Name: |
SKF |
| Model Number: |
NNU4944B/SPC3W33 |
| Housing Bore Dia. (Dh) - 75 +0.030 / -0: |
75 +0.030 / 0 |
| Wall Thickness (S3): |
2.430 |
| Shaft Size (ds) - 70 +0 / -0.046: |
70 +0 / 0.046 |
| ID Chamfer Angle (B deg.): |
45 |
| Outer Diameter (mm): |
75 |
| Bearing number: |
AST850SM 7030 |
| Bore Diameter (mm): |
70 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40: |
+0 / 0.40 |
Product Details
| Housing Bore Dia. (Dh) - 75 +0.030 / -0 |
75 +0.030 / 0 |
| Wall Thickness (S3) |
2.430 |
| Shaft Size (ds) - 70 +0 / -0.046 |
70 +0 / 0.046 |
| ID Chamfer Angle (B deg.) |
45 |
| Outer Diameter (mm) |
75 |
| Bearing number |
AST850SM 7030 |
| Bore Diameter (mm) |
70 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 |
+0 / 0.40 |
| OD Chamfer Length (Co) |
1.800 |
| Bearing Bore after Mounting (di) |
70 +0.230 / +0.080 |
| Bearing Type |
metal with bronze an |
| Shaft Dia., Nominal (d) |
70.0000 |
| Average Clearance (Cd) |
0.1550 |
| ID Chamfer Length (Ci) |
0.600 |
| Bearing Length, Nominal (B) |
30.000 |
| Bearing Outside Diameter, Nominal(Do) |
75.000 |