Bearing 7318DF NTN 7318DF NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | 6207ZNR |
| Size (mm) | 35x72x17 |
| Bore Diameter (mm) | 35,000 |
| Outer Diameter (mm) | 72,000 |
| Width (mm) | 17,000 |
| d | 35,000 mm |
| D | 72,000 mm |
| B | 17,000 mm |
| C | 17,000 mm |
| a min | 3.07 mm |
| a max | 3.28 mm |
| Ca min | 4.67 mm |
| Ca max | 4.98 mm |
| rs min | 1.1 mm |
| rNs min | 0.5 mm |
| D3 max | 68.81 mm |
| b min | 1.9 mm |
| b max | 2.2 mm |
| r0 max | 0.6 mm |
| D4 max | 78.6 mm |
| f | 1.7 mm |
| Snap ring reference | R72 |
| Radial clearance class | CN |
| Mass | 0.29 kg |
| Dynamic load, C | 25.7 kN |
| Static load, C0 | 15.3 kN |
| Fatigue limit load, Cu | 0.7 kN |
| f0 | 13.8 |
| Nlim (oil) | 11,000 rpm |
| Nlim (grease) | 9,800 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.61 Hz |
| Characteristic outer ring frequency, BPF0 | 3.56 Hz |
| Characteristic inner ring frequency, BPFI | 5.44 Hz |
| da min | 41.5 mm |
| Da max | 65.5 mm |
| ra max | 1 mm |
| rNa max | 0.5 mm |
| Db min | 80 mm |
| Category | Single Row Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.29 |
| EAN | 4547359361834 |
| Product Group | B00308 |
| Enclosure | 1 Metal Shield |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | Yes |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C3-Loose |
| Inch - Metric | Metric |
| Long Description | 35MM Bore; 72MM Outside Diameter; 17MM Outer Race Diameter; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features |
| Category | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.ntnamerica.com |
| Manufacturer Item Number | 6207ZNR |
| Weight / LBS | 0.635 |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
| Bore | 1.378 Inch | 35 Millimeter |
| Outer Race Width | 0.669 Inch | 17 Millimeter |
| bore diameter: | 35 mm |
| precision rating: | ISO Class 0 |
| outside diameter: | 72 mm |
| finish/coating: | Uncoated |
| overall width: | 17 mm |
| bearing material: | High Carbon Chrome Steel |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Single Shield |
| inner ring width: | 17 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| outer ring width: | 17 mm |
| snap ring included: | With Snap Ring |
| maximum rpm (grease): | 9800 rpm |
| internal clearance: | CN |
| maximum rpm (oil): | 11000 rpm |
| operating temperature range: | -40 to 120 ºC |
| fillet radius: | 1 mm |
| dynamic load capacity: | 25700 N |
| manufacturer product page: | Click here |
| static load capacity: | 15300 N |