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 |