Komatsu 21N-03-31271 Steam pipe
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21N-03-31271 Steam pipe Size Chart (mm/inches) |
|---|
| Bearing number | C 3138 KV + H 3138 |
| Size (mm) | 320x170x141 |
| Bore Diameter (mm) | 320 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 141 |
| d1 | 170 mm |
| D | 320 mm |
| B1 | 141 mm |
| d2 | 228 mm |
| d3 | 240 mm |
| D1 | 289 mm |
| B | 104 mm |
| B4 | 30.5 mm |
| s1 | 19 mm |
| s2 | 9.1 mm |
| r1,2 - min. | 3 mm |
| da - max. | 267 mm |
| db - min. | 202 mm |
| Da - min. | 231 mm |
| Da - max. | 306 mm |
| Ba - min. | 9 mm |
| ra - max. | 2.5 mm |
| Basic dynamic load rating - C | 1700 kN |
| Basic static load rating - C0 | 2550 kN |
| Fatigue load limit - Pu | 224 kN |
| Limiting speed | 190 r/min |
| Factor - k1 | 0.115 |
| Factor - k2 | 0.096 |
| d1 | 170 mm |
| B1 | 141 mm |
| d2 ≈ | 228 mm |
| d3 | 240 mm |
| D1 ≈ | 289 mm |
| B4 | 30.5 mm |
| s1 max. | 19 mm |
| s2 max. | 9.1 mm |
| r1,2 min. | 3 mm |
| da max. | 267 mm |
| db min. | 202 mm |
| Da max. | 306 mm |
| Ba min. | 9 mm |
| ra max. | 2.5 mm |
| Basic dynamic load rating C | 1700 kN |
| Basic static load rating C0 | 2550 kN |
| Fatigue load limit Pu | 224 kN |
| Misalignment factor k1 | 0.115 |
| Operating clearance factor k2 | 0.096 |
| Mass bearing + sleeve | 45 kg |