| Bearing number |
NN 3020 KTN9/SP |
| Size (mm) |
100x150x37 |
| Bore Diameter (mm) |
100 |
| Outer Diameter (mm) |
150 |
| Width (mm) |
37 |
| d |
100 mm |
| D |
150 mm |
| B |
37 mm |
| d1 |
119.4 mm |
| E |
137 mm |
| r1,2 - min. |
1.5 mm |
| r3,4 - min. |
1 mm |
| s |
2 mm |
| da - min. |
108 mm |
| Da - min. |
139 mm |
| Da - max. |
142 mm |
| ra - max. |
1.5 mm |
| dn |
135.3 mm |
| Basic dynamic load rating - C |
151 kN |
| Basic static load rating - C0 |
250 kN |
| Fatigue load limit - Pu |
29 kN |
| Limiting speed for grease lubrication |
5600 r/min |
| Limiting speed for oil lubrication |
6300 mm/min |
| Gref |
11.9 cm |
| Static radial stiffness (guideline value) |
2350 N/micron |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
2.272 |
| 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 |
100MM Bore; Tapered Bore Profile; 150MM Outside Diameter; 37MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight I |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NN 3020 KTN9/SP |
| Weight / LBS |
5.269 |
| Bore |
3.937 Inch | 100 Millimeter |
| Outside Diameter |
5.906 Inch | 150 Millimeter |
| Width |
1.457 Inch | 37 Millimeter |
| bore diameter: |
100 mm |
| static load capacity: |
250 kN |
| outside diameter: |
150 mm |
| precision rating: |
Not Rated |
| overall width: |
37 mm |
| maximum rpm: |
6000 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: |
37 mm |
| operating temperature range: |
Maximum of +120 °C |
| fillet radius: |
1.5 mm |
| dynamic load capacity: |
151 kN |
| series: |
NN30 |
| r1,2 min. |
1.5 mm |
| r3,4 min. |
1 mm |
| s max. |
2 mm |
| da min. |
108 mm |
| Da min. |
139 mm |
| Da max. |
142 mm |
| Basic dynamic load rating C |
151 kN |
| Basic static load rating C0 |
250 kN |
| Fatigue load limit Pu |
29 kN |
| Attainable speed for grease lubrication |
5600 r/min |
| Attainable speed for oil-air lubrication |
6300 r/min |
| Reference grease quantity Gref |
11.9 cm³ |
| Mass bearing |
2.1 kg |