SR25-220LY RAIL THK Linear Bearing,Linear Motion Guides,Radial Type Caged Ball LM Guide (SSR),Radial Rail (SR) for SSR Blocks
| Brand Name: |
THK |
| Model Number: |
SR25-220LY RAIL |
| Bearing number: |
NJ230EM |
| Size (mm): |
150x270x45 |
| Bore Diameter (mm): |
150 |
| Outer Diameter (mm): |
270 |
| Width (mm): |
45 |
| d: |
150 mm |
| Fw: |
182 mm |
| D: |
270 mm |
Product Details
| Bearing number |
NJ230EM |
| Size (mm) |
150x270x45 |
| Bore Diameter (mm) |
150 |
| Outer Diameter (mm) |
270 |
| Width (mm) |
45 |
| d |
150 mm |
| Fw |
182 mm |
| D |
270 mm |
| B |
45 mm |
| C |
45 mm |
| r min. |
3 mm |
| r1 min. |
3 mm |
| da min. |
163 mm |
| Da max. |
257 mm |
| db max. |
177 mm |
| db min |
163 mm |
| ra max. |
2,5 mm |
| rb max. |
2,5 mm |
| S |
1,5 mm |
| Db max |
257 mm |
| Weight |
11,9 Kg |
| Basic dynamic load rating (C) |
450 kN |
| Basic static load rating (C0) |
595 kN |
| (Grease) Lubrication Speed |
2200 r/min |
| hidYobi |
NJ230EM |
| LangID |
1 |
| D_ |
270 |
| Macha rpm |
4300 |
| B_ |
45 |
| hidTable |
ecat_NSCLDR |
| Oil rpm |
2800 |
| rb |
2.5 |
| mass |
11.9 |
| GRS rpm |
2200 |
| ra |
2.5 |
| db max |
177 |
| TSR rpm |
2800 |
| C0 |
595 |
| DE_ |
242 |
| Prod_Type3 |
CRB_SR_NJ |
| da |
163 |
| DA_ |
30 |
| Z_ |
19 |
| D_a max |
257 |
| yobi |
NJ230EM |
| dd min |
196 |
| C_conv |
450000 |
| SDM_ |
212 |
| r |
3 |
| dc min |
184 |
| KBRG |
4155 |
| SBRG |
2 |
| r1 |
3 |
| DI_ |
182 |