JNS RNAF304216 needle roller bearings
Enjoy High 30 Bore Diameter (mm) Margins on Competitive Pricing.Great 30x55x9 Size (mm) Wholesale Products at Low Costs.
| Size (mm) | 30x55x9 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 9 |
| d | 30 mm |
| D | 55 mm |
| B | 9 mm |
| C | 9 mm |
| r min. | 0,3 mm |
| da min. | 32 mm |
| Da max. | 53 mm |
| ra max. | 0,3 mm |
| Weight | 0,091 Kg |
| Basic dynamic load rating (C) | 11,2 kN |
| Basic static load rating (C0) | 7,35 kN |
| (Grease) Lubrication Speed | 13 000 r/min |
| (Oil) Lubrication Speed | 15 000 r/min |
| rs min | 0.3 mm |
| Radial clearance class | CN |
| Mass | 0.09 kg |
| Dynamic load, C | 11.2 kN |
| Static load, C0 | 7.35 kN |
| Fatigue limit load, Cu | 0.33 kN |
| f0 | 15.2 |
| Nlim (oil) | 15,000 rpm |
| Nlim (grease) | 13,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.54 Hz |
| Characteristic outer ring frequency, BPF0 | 5.1 Hz |
| Characteristic inner ring frequency, BPFI | 6.9 Hz |
| da min | 32 mm |
| Da max | 53 mm |
| ra max | 0.3 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.085 |
| EAN | 4547359010121 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch – Metric | Metric |
| Long Description | 30MM Bore; 55MM Outside Diameter; 9MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No F |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 16006 |
| Weight / LBS | 0.19 |
| Outside Diameter | 2.165 Inch | 55 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
| Outer Race Width | 0.354 Inch | 9 Millimeter |
| bore diameter: | 30 mm |
| finish/coating: | Uncoated |
| outside diameter: | 55 mm |
| bearing material: | High Carbon Chrome Steel |
| overall width: | 9 mm |
| cage material: | Steel |
| bore type: | Round |
| inner ring width: | 9 mm |
| closure type: | Open |
| outer ring width: | 9 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| maximum rpm (grease): | 13000 rpm |
| snap ring included: | Without Snap Ring |
| maximum rpm (oil): | 15000 rpm |
| internal clearance: | CN |
| fillet radius: | 0.3 mm |
| operating temperature range: | -40 to 120 ºC |
| maximum rpm: | 15000 RPM |
| dynamic load capacity: | 11200 N |
| series: | 600 |
| static load capacity: | 7350 N |
| manufacturer product page: | Click here |
| precision rating: | Class 0 |
Detailed Parameters
parameter：
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