100 mm x 180 mm x 34 mm SIGMA NU 220 cylindrical roller bearings
LET OUR 100 mm x 180 mm x 34 mm SIGMA NU 220 cylindrical roller bearings EXPERTS GET YOU 100 mm x 180 mm x 34 mm THE Assembly; Standard P Long Description PARTS YOU NEED.
What is NU 220 bearing interchange？
| Brand Name: | SIGMA |
| Model Number: | NU 220 |
| Bearing number: | W 61801 R-2ZS |
| Size (mm): | 21x12x5 |
| Bore Diameter (mm): | 21 |
| Outer Diameter (mm): | 12 |
| Width (mm): | 5 |
| d: | 12 mm |
| D: | 21 mm |
| B: | 5 mm |
| PDF |
NU 220 |
Product Details
| Bearing number | W 61801 R-2ZS |
| Size (mm) | 21x12x5 |
| Bore Diameter (mm) | 21 |
| Outer Diameter (mm) | 12 |
| Width (mm) | 5 |
| d | 12 mm |
| D | 21 mm |
| B | 5 mm |
| d2 | 13.8 mm |
| D2 | 19.15 mm |
| D3 | 23 mm |
| C | 1.1 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 14 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 1.5 kN |
| Basic static load rating - C0 | 0.9 kN |
| Fatigue load limit - Pu | 0.039 kN |
| Reference speed | 70000 r/min |
| Limiting speed | 36000 r/min |
| Calculation factor - kr | 0.02 |
| Calculation factor - f0 | 13.4 |
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