NNU4940K NTN Cylindrical Roller Bearing
Online 72 mm D shopping NNU4940K NTN Cylindrical Roller Bearing from a great selection at 0.6 mm R - Inner Ring To Clear Radius2 Store. China Rexroth a11vo Hydraulic Pump Supplier ... Spherical Roller Bearings Accessories.
| Brand Name: | NTN |
| Model Number: | NNU4940K |
| R - Inner Ring To Clear Radius2: | 0.6 mm |
| D: | 72 mm |
| Bearing Width: | 12 mm |
| Ball Type: | STEEL |
| Precision Class: | ISO P4S (ABEC 7/9) |
| Da - Outer Ring Backing Diameter: | 67.900 mm |
| Design Units: | METRIC |
| da - Inner Ring Backing Diameter: | 54.600 mm |
| PDF |
NNU4940K |
Product Details
| R - Inner Ring To Clear Radius2 | 0.6 mm |
| D | 72 mm |
| Bearing Width | 12 mm |
| Ball Type | STEEL |
| Precision Class | ISO P4S (ABEC 7/9) |
| Da - Outer Ring Backing Diameter | 67.900 mm |
| Design Units | METRIC |
| da - Inner Ring Backing Diameter | 54.600 mm |
| d | 50 mm |
| Limiting Speed (Grease) | 22900 rpm |
| Ce - Dynamic Radial Rating1 | 11700 N |
| Bearing Weight | 0.14 Kg |
| Contact Angle | 15 ยบ |
| C0 - Static Radial Rating | 7470 N |
| r - Outer Ring To Clear Radius3 | 0.6 mm |
| do - Ball Diameter | 6.350 mm |
| Cage Type | CR - Phenolic Outer |
| Limiting Speed (Oil) | 45800 rpm |
