Angular Contact Ball Bearings 7319 A-UX CX
The online Pioneer Machinery Source Angular Contact Ball Bearings 7319 A-UX CX parts store gives you immediate access to a selection of more than 1.4 50x80x23 million new, used, remanufactured.
| Bearing number: |
NN 3010 KTN/SP |
| Size (mm): |
50x80x23 |
| Bore Diameter (mm): |
50 |
| Outer Diameter (mm): |
80 |
| Width (mm): |
23 |
| d: |
50 mm |
| D: |
80 mm |
| B: |
23 mm |
| PDF |
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Product Details
| Bearing number |
NN 3010 KTN/SP |
| Size (mm) |
50x80x23 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
80 |
| Width (mm) |
23 |
| d |
50 mm |
| D |
80 mm |
| B |
23 mm |
| C |
23 mm |
| b |
– mm |
| d1 |
61.3 mm |
| r1 min. |
1 mm |
| r2 min. |
1 mm |
| r3 min. |
0,6 mm |
| r4 min. |
0,6 mm |
| E |
72,5 mm |
| K |
– mm |
| da min. |
55 mm |
| Da min |
74 mm |
| Da max. |
75 mm |
| ra max. |
1 mm |
| S |
1,5 mm |
| dh |
71,4 mm |
| Weight |
0,42 Kg |
| Basic dynamic load rating (C) |
52,8 kN |
| Basic static load rating (C0) |
73,5 kN |
| (Grease) Lubrication Speed |
11 000 r/min |
| (Oil) Lubrication Speed |
13 000 r/min |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.42 |
| Product Group |
B04270 |
| Bore Profile |
Tapered |
| Cage Material |
Polymer |
| Precision Class |
Special Precision |
| Number of Rows of Rollers |
Double Row |
| Separable |
Outer Ring - Both Sides |
| Rolling Element |
Cylindrical Roller Bearing |
| Profile |
Complete with Outer and Inner Ring |
| Snap Ring |
No |
| Internal Clearance |
C1-Tight |
| Retainer |
Yes |
| Relubricatable |
Yes |
| Inch - Metric |
Metric |
| Other Features |
3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD |
| Long Description |
50MM Bore; Tapered Bore Profile; 80MM Outside Diameter; 23MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NN 3010 KTN/SP |
| Weight / LBS |
0.935 |
| Width |
0.906 Inch | 23 Millimeter |
| Bore |
1.969 Inch | 50 Millimeter |
| Outside Diameter |
3.15 Inch | 80 Millimeter |
| bore diameter: |
50 mm |
| static load capacity: |
65.5 kN |
| outside diameter: |
80 mm |
| precision rating: |
Not Rated |
| overall width: |
23 mm |
| maximum rpm: |
12000 RPM |
| flanges: |
(3) Inner Ring |
| bearing material: |
Chrome Steel |
| bore type: |
Straight |
| cage material: |
Polyamide |
| number of rows: |
2 |
| finish/coating: |
Uncoated |
| internal clearance: |
C1 |
| closure type: |
Open |
| ring separation: |
Separable Outer Ring |
| outer ring width: |
23 mm |
| operating temperature range: |
Maximum of +120 °C |
| fillet radius: |
1 mm |
| dynamic load capacity: |
50.1 kN |
| series: |
NN30 |
| r1,2 min. |
1 mm |
| r3,4 min. |
0.6 mm |
| s max. |
1.5 mm |
| Da min. |
74 mm |
| dn |
71.4 mm |
| Basic dynamic load rating C |
52.8 kN |
| Basic static load rating C0 |
73.5 kN |
| Fatigue load limit Pu |
8.5 kN |
| Attainable speed for grease lubrication |
11000 r/min |
| Attainable speed for oil-air lubrication |
13000 r/min |
| Reference grease quantity Gref |
2.7 cm³ |
| Static radial stiffness (guideline value) |
1040 N/µm |
| Mass bearing |
0.42 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |