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 |