150 mm x 270 mm x 45 mm NSK 7230CTRSU angular contact ball bearings
| Brand Name: | NSK |
| Model Number: | 7230CTRSU |
| Bearing number: | 6904NR |
| Size (mm): | 20x37x9 |
| Bore Diameter (mm): | 20 |
| Outer Diameter (mm): | 37 |
| Width (mm): | 9 |
| d: | 20 mm |
| D: | 37 mm |
| B: | 9 mm |
| PDF |
7230CTRSU |
Product Details
| Bearing number | 6904NR |
| Size (mm) | 20x37x9 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 37 |
| Width (mm) | 9 |
| d | 20 mm |
| D | 37 mm |
| B | 9 mm |
| C | 9 mm |
| rn | 0,3 mm |
| a | 1,7 mm |
| b | 0,95 mm |
| f | 0,85 mm |
| r min. | 0,3 mm |
| r0 max. | 0,25 mm |
| D1 | 35,7 mm |
| D2 | 39,8 mm |
| da min. | 22 mm |
| da max | 24 mm |
| Da max. | 35 mm |
| ra max. | 0,3 mm |
| Weight | 0,037 Kg |
| Basic dynamic load rating (C) | 6,4 kN |
| Basic static load rating (C0) | 3,7 kN |
| (Grease) Lubrication Speed | 19 000 r/min |
| (Oil) Lubrication Speed | 22 000 r/min |
| SRI | 2.46 |
| hidYobi | 6904NR |
| LangID | 1 |
| ro | 0.25 |
| D_ | 37 |
| SREX | 0.015 |
| B_ | 9 |
| da min | 22 |
| hidTable | ecat_NSRDGB |
| Oil rpm | 22000 |
| SRE | 2.46 |
| Cy | 2.3 |
| mass | 0.037 |
| GRS rpm | 19000 |
| ra | 0.3 |
| SRIX | 0.015 |
| D_a | 35 |
| SRIN | -0.015 |
| C0 | 3.7 |
| fo | 14.7 |
| SREN | -0.015 |
| DE_ | 33.262 |
| Prod_Type3 | DGBB_SR_NR_OT |
| DA_ | 4.762 |
| Z_ | 11 |
| yobi | 6904NR |
| Dx | 40.5 |
| C_conv | 6400 |
| SDM_ | 28.5 |
| r | 0.3 |
| KBRG | 6101 |
| SBRG | 19 |
| DI_ | 23.738 |
