NTN NU2305 cylindrical roller bearings
Enjoy High Margins on Competitive Pricing.Great 90 Outer Diameter (mm) Wholesale 50x90x20 Size (mm) Products at Low Costs.
| Size (mm) | 50x90x20 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 20 |
| d | 50 mm |
| D | 90 mm |
| B | 20 mm |
| C | 20 mm |
| rn | 0,5 mm |
| a | 3,28 mm |
| b | 2,7 mm |
| f | 2,46 mm |
| r min. | 1,1 mm |
| r0 max. | 0,6 mm |
| D1 | 86,79 mm |
| D2 | 96,5 mm |
| da min. | 56,5 mm |
| da max | 60 mm |
| Da max. | 83,5 mm |
| ra max. | 1 mm |
| Weight | 0,459 Kg |
| Basic dynamic load rating (C) | 35 kN |
| Basic static load rating (C0) | 23,2 kN |
| (Grease) Lubrication Speed | 7 100 r/min |
| (Oil) Lubrication Speed | 8 500 r/min |
| Inventory | 0.0 |
| Manufacturer Name | NSK |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.465 |
| EAN | 0029176034688 |
| Product Group | B00308 |
| Enclosure | Open |
| 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 | C0-Medium |
| Inch – Metric | Metric |
| Long Description | 50MM Bore; 90MM Outside Diameter; 20MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Fil |
| Other Features | Deep Groove | With Snap Ring |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Weight / LBS | 1.0121 |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outer Race Width | 0.787 Inch | 20 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Bore | 1.969 Inch | 50 Millimeter |
| SRI | 6.57 |
| hidYobi | 6210NR |
| LangID | 1 |
| ro | 0.6 |
| D_ | 90 |
| SREX | 0.025 |
| B_ | 20 |
| da min | 56.5 |
| hidTable | ecat_NSRDGB |
| Oil rpm | 8500 |
| SRE | 6.57 |
| Cy | 5.4 |
| mass | 0.459 |
| GRS rpm | 7100 |
| ra | 1 |
| SRIX | 0.025 |
| D_a | 83.5 |
| SRIN | -0.025 |
| C0 | 23.2 |
| fo | 14.4 |
| SREN | -0.025 |
| DE_ | 82.7 |
| Prod_Type3 | DGBB_SR_NR_OT |
| DA_ | 12.7 |
| bomp | 0 |
| Z_ | 10 |
| yobi | 6210NR |
| Dx | 98 |
| C_conv | 35000 |
| ALPHA_ | 0 |
| SDM_ | 70 |
| r | 1.1 |
| KBRG | 6101 |
| SBRG | 2 |
| DI_ | 57.3 |
Detailed Parameters
parameter：
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