Double Inner Double Row Tapered Roller Double Inner Double Row Tapered Roller Bearingss 3519/850
| Bearing number: |
NU 204 ECP |
| Size (mm): |
47x20x14 |
| Bore Diameter (mm): |
47 |
| Outer Diameter (mm): |
20 |
| Width (mm): |
14 |
| d: |
20 mm |
| D: |
47 mm |
| B: |
14 mm |
Product Details
| Bearing number |
NU 204 ECP |
| Size (mm) |
47x20x14 |
| Bore Diameter (mm) |
47 |
| Outer Diameter (mm) |
20 |
| Width (mm) |
14 |
| d |
20 mm |
| D |
47 mm |
| B |
14 mm |
| D1 |
38.44 mm |
| F |
26.5 mm |
| r1,2 - min. |
1 mm |
| r3,4 - min. |
0.6 mm |
| s |
1 mm |
| da - min. |
24 mm |
| da - max. |
25.4 mm |
| db - min. |
28 mm |
| Da - max. |
41.7 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| Basic dynamic load rating - C |
28.5 kN |
| Basic static load rating - C0 |
22 kN |
| Fatigue load limit - Pu |
2.8 kN |
| Reference speed |
17000 r/min |
| Limiting speed |
19000 r/min |
| Calculation factor - kr |
0.15 |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.115 |
| Product Group |
B04144 |
| Bore Profile |
Straight |
| Cage Material |
Polymer |
| Precision Class |
RBEC 1 | ISO P0 |
| Number of Rows of Rollers |
Single Row |
| Separable |
Inner Ring - Both Sides |
| Rolling Element |
Cylindrical Roller Bearing |
| Profile |
Complete with Outer and Inner Ring |
| Snap Ring |
No |
| Internal Clearance |
C0-Medium |
| Retainer |
Yes |
| Relubricatable |
Yes |
| Inch - Metric |
Metric |
| Other Features |
High Capacity | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description |
20MM Bore; Straight Bore Profile; 47MM Outside Diameter; 14MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Int |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NU 204 ECP |
| Weight / LBS |
0.254 |
| Outside Diameter |
1.85 Inch | 47 Millimeter |
| Bore |
0.787 Inch | 20 Millimeter |
| Width |
0.551 Inch | 14 Millimeter |
| bore diameter: |
20 mm |
| static load capacity: |
22 kN |
| outside diameter: |
47 mm |
| precision rating: |
RBEC 1 (ISO Class Normal) |
| overall width: |
14 mm |
| maximum rpm: |
19000 RPM |
| flanges: |
(2) Outer Ring |
| cage material: |
Polyamide |
| bore type: |
Straight |
| finish/coating: |
Uncoated |
| number of rows: |
1 |
| closure type: |
Open |
| internal clearance: |
C0 |
| application: |
Piston Type Machines, Rolling Mills, Spindles/Machine Tools |
| ring separation: |
Separable Ring |
| outer ring width: |
14 mm |
| operating temperature range: |
Maximum of +300 °F |
| fillet radius: |
1 mm |
| dynamic load capacity: |
25.1 kN |
| series: |
NU2 |
| D1 ≈ |
38.44 mm |
| r1,2 min. |
1 mm |
| r3,4 min. |
0.6 mm |
| s max. |
1 mm |
| da min. |
24 mm |
| da max. |
25.4 mm |
| db min. |
28 mm |
| Da max. |
41.7 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
28.5 kN |
| Basic static load rating C0 |
22 kN |
| Fatigue load limit Pu |
2.75 kN |
| Calculation factor kr |
0.15 |
| Limiting value e |
0.2 |
| Axial load factor Y |
0.6 |
| Mass bearing |
0.11 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |