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 º |
| 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 |