NTN 2318 Self Aligning Ball Bearings
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What is 2318 bearing cross reference？
| Brand Name: |
NTN |
| Model Number: |
2318 |
| Category: |
Self Aligning Ball Bearings |
| Inventory: |
2.0 |
| Minimum Buy Quantity: |
N/A |
| Weight: |
0.543 |
| Product Group: |
B00152 |
| Mounting Method: |
Shaft |
| Enclosure: |
2 Seals |
| Rolling Element: |
Ball Bearing |
| PDF |
2318 |
Product Details
| Category |
Self Aligning Ball Bearings |
| Inventory |
2.0 |
| Minimum Buy Quantity |
N/A |
| Weight |
0.543 |
| Product Group |
B00152 |
| Mounting Method |
Shaft |
| Enclosure |
2 Seals |
| Rolling Element |
Ball Bearing |
| Cage Material |
Polyamide |
| Precision Class |
ABEC 1 | ISO P0 |
| Internal Clearance |
C0-Medium |
| Number of Rows of Balls |
Double Row |
| Other Features |
Allowable Misalignment 1.5 Deg | High Capacity Design |
| Long Description |
30MM Bore; Shaft Mount; 72MM Outside Diameter; 27MM Inner Race Width; 27MM Outer Race Width; 2 Seals; Polyamide Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium |
| Inch - Metric |
Metric |
| UNSPSC |
31171532 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Self Aligning |
| Manufacturer Item Number |
2306 E-2RS1TN9 |
| Weight / LBS |
1.197 |
| d |
30 mm |
| D |
72 mm |
| Inner Race Width |
1.063 Inch | 27 Millimeter |
| Outer Race Width |
1.063 Inch | 27 Millimeter |
| bore diameter: |
30 mm |
| precision rating: |
Not Rated |
| outside diameter: |
72 mm |
| maximum rpm: |
6700 RPM |
| overall width: |
27 mm |
| cage material: |
Fiberglass Reinforced Nylon |
| bore type: |
Straight |
| finish/coating: |
Uncoated |
| closure type: |
Double Sealed |
| maximum misalignment: |
3 ° |
| internal clearance: |
C0 |
| outer ring width: |
27 mm |
| operating temperature range: |
-40 to +210 °F |
| fillet radius: |
1.1 mm |
| dynamic load capacity: |
22.5 kN |
| series: |
2300 |
| static load capacity: |
6.8 kN |
| B |
27 mm |
| d2 ≈ |
40.4 mm |
| D2 ≈ |
61.88 mm |
| r1,2 min. |
1.1 mm |
| da min. |
37 mm |
| da max. |
40 mm |
| Da max. |
65 mm |
| ra max. |
1.1 mm |
| Basic dynamic load rating C |
22.5 kN |
| Basic static load rating C0 |
6.8 kN |
| Fatigue load limit Pu |
0.36 kN |
| Limiting speed |
6700 r/min |
| Permissible angular misalignment α |
1.5 ° |
| Calculation factor kr |
0.05 |
| Calculation factor e |
0.25 |
| Calculation factor Y0 |
2.5 |
| Calculation factor Y1 |
2.5 |
| Calculation factor Y2 |
3.9 |
| Mass bearing |
0.51 kg |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |