Komatsu 21N-30-31311 Protector
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21N-30-31311 Protector Size Chart (mm/inches) |
|---|
| Enclosure | Single Shield with Snap Ring |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Weight | 0.020 kg |
| d | 20 mm |
| D | 32 mm |
| B | 7 mm |
| Fillet Radius/Chamfer | 0.3 mm |
| r1 | 0.3 mm |
| Snap Ring Width | 0.9 mm |
| Snap Ring Outside Diameter | 34.8 mm |
| D1 (max) | 30.7 mm |
| a (max) | 1.3 mm |
| b (min) | 1 mm |
| Dynamic Load Rating | 4,000 N |
| Static Load Rating | 2,640 N |
| Limiting Speed - Grease | 22,000 rpm |
| Limiting Speed - Oil | 26,000 rpm |
| Factor fo | 15.5 |
| Radial Clearance | 0.013 to 0.028 mm |
| da (min) | 22 mm |
| Da (max) | 30 mm |
| Dx (min) | 35.5 mm |
| ra (max) | 0.3 mm |
| Cy (max) | 1.8 mm |