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 |
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