15574A - 15520 bearing TIMKEN
| Bearing number: |
NN 3011 KTN/SP |
| Size (mm): |
55x90x26 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
90 |
| Width (mm): |
26 |
| d: |
55 mm |
| D: |
90 mm |
| B: |
26 mm |
Product Details
| Bearing number |
NN 3011 KTN/SP |
| Size (mm) |
55x90x26 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
90 |
| Width (mm) |
26 |
| d |
55 mm |
| D |
90 mm |
| B |
26 mm |
| C |
26 mm |
| b |
– mm |
| d1 |
68.2 mm |
| r1 min. |
1,1 mm |
| r2 min. |
1,1 mm |
| r3 min. |
0,6 mm |
| r4 min. |
0,6 mm |
| E |
81 mm |
| K |
– mm |
| da min. |
61.5 mm |
| Da min |
82 mm |
| Da max. |
83.5 mm |
| ra max. |
1 mm |
| S |
1,5 mm |
| dh |
79,8 mm |
| Weight |
0,62 Kg |
| Basic dynamic load rating (C) |
69,3 kN |
| Basic static load rating (C0) |
96,5 kN |
| (Grease) Lubrication Speed |
10 000 r/min |
| (Oil) Lubrication Speed |
12 000 r/min |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.629 |
| Product Group |
B04144 |
| 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 |
55MM Bore; Tapered Bore Profile; 90MM Outside Diameter; 26MM 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 3011 KTN/SP |
| Weight / LBS |
1.385 |
| Bore |
2.165 Inch | 55 Millimeter |
| Outside Diameter |
3.543 Inch | 90 Millimeter |
| Width |
1.024 Inch | 26 Millimeter |
| bore diameter: |
55 mm |
| precision rating: |
Not Rated |
| outside diameter: |
90 mm |
| maximum rpm: |
11000 RPM |
| overall width: |
26 mm |
| bearing material: |
Chrome Steel |
| flanges: |
(3) Inner Ring |
| cage material: |
Polyamide |
| bore type: |
Straight |
| finish/coating: |
Uncoated |
| number of rows: |
2 |
| closure type: |
Open |
| internal clearance: |
C1 |
| outer ring width: |
26 mm |
| operating temperature range: |
Maximum of +120 °C |
| fillet radius: |
1.1 mm |
| dynamic load capacity: |
69.3 kN |
| series: |
NN30 |
| static load capacity: |
96.5 kN |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| s max. |
1.5 mm |
| Da min. |
82 mm |
| dn |
79.8 mm |
| Basic dynamic load rating C |
69.3 kN |
| Basic static load rating C0 |
96.5 kN |
| Fatigue load limit Pu |
11.6 kN |
| Attainable speed for grease lubrication |
10000 r/min |
| Attainable speed for oil-air lubrication |
12000 r/min |
| Reference grease quantity Gref |
3.6 cm³ |
| Static radial stiffness (guideline value) |
1220 N/µm |
| Mass bearing |
0.62 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |