2.362 Inch | 60 Millimeter x 3.346 Inch | 85 Millimeter x 0.984 Inch | 25 Millimeter CONSOLIDATED BEARING NNC-4912V Cylindrical Roller Bearings
Request A Quote For Your Special 2.362 Inch | 60 Millimeter x 3.346 Inch | 85 Millimeter x 0.984 Inch | 25 Millimeter CONSOLIDATED BEARING NNC-4912V Cylindrical Roller Bearings 31 mm B Needs SCO204-17 Designation of open end cover Today! 2.362 Inch | 60 Millimeter x 3.346 Inch | 85 Millimeter x 0.984 Inch | 25 Millimeter Free Cylindrical Roller Bearings Quotes. AMERICAN BEARING MFG.CORP. ISO 9001 certified.
| Brand Name: |
CONSOLIDATED BEARING |
| Model Number: |
NNC-4912V |
| d: |
110 mm |
| D: |
170 mm |
| B: |
28 mm |
| d1: |
128.5 mm |
| d2: |
128.5 mm |
| D1: |
151.5 mm |
| r1,2 min.: |
2 mm |
| r3,4 min.: |
1 mm |
| PDF |
NNC-4912V |
Product Details
| d |
110 mm |
| D |
170 mm |
| B |
28 mm |
| d1 |
128.5 mm |
| d2 |
128.5 mm |
| D1 |
151.5 mm |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| a |
46.8 mm |
| da min. |
119 mm |
| db min. |
119 mm |
| Da max. |
161 mm |
| Db max. |
165 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
104 kN |
| Basic static load rating C0 |
104 kN |
| Fatigue load limit Pu |
3.75 kN |
| Attainable speed for grease lubrication |
8500 r/min |
| Ball diameter Dw |
19.05 mm |
| Number of balls z |
20 |
| Reference grease quantity Gref |
25.5 cm³ |
| Preload class A GA |
650 N |
| Static axial stiffness, preload class A |
322 N/µm |
| Preload class B GB |
1300 N |
| Static axial stiffness, preload class B |
421 N/µm |
| Preload class C GC |
2600 N |
| Static axial stiffness, preload class C |
558 N/µm |
| Preload class D GD |
5200 N |
| Static axial stiffness, preload class D |
755 N/µm |
| Calculation factor f |
1.14 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.08 |
| Calculation factor fHC |
1.02 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Mass bearing |
1.63 kg |