HRW21CA[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]C1+[72-1900/1]L[H,P,SP,UP] THK Linear Guide Wide Rail HRW Accuracy and Preload Selectable
| Brand Name: |
THK |
| Model Number: |
HRW21CA[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]C1+[72-1900/1]L[H,P,SP,UP] |
| Bearing number: |
NN3944MB |
| Size (mm): |
220x300x60 |
| Bore Diameter (mm): |
220 |
| Outer Diameter (mm): |
300 |
| Width (mm): |
60 |
| d: |
220 mm |
| F: |
278 mm |
| D: |
300 mm |
| PDF |
HRW21CA[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]C1+[72-1900/1]L[H,P,SP,UP] |
Product Details
| Bearing number |
NN3944MB |
| Size (mm) |
220x300x60 |
| Bore Diameter (mm) |
220 |
| Outer Diameter (mm) |
300 |
| Width (mm) |
60 |
| d |
220 mm |
| F |
278 mm |
| D |
300 mm |
| B |
60 mm |
| C |
60 mm |
| r min. |
3,5 mm |
| r1 max. |
3,5 mm |
| S |
2 mm |
| da min. |
238 mm |
| Da min |
280 mm |
| Da max. |
285 mm |
| ra max. |
3 mm |
| Weight |
12 Kg |
| Basic dynamic load rating (C) |
299 kN |
| Basic static load rating (C0) |
668 kN |
| (Grease) Lubrication Speed |
1800 r/min |