Komatsu 37A-7FT-1553UCKF 9LIFT CYLINDER
We work closely 100 Bore Diameter (mm) with our Komatsu 37A-7FT-1553UCKF 9LIFT CYLINDER manufacturing partners to 100x140x20 bring the best 100x140x20 Size (mm) value to Kevin Global Machinery Parts Company customers.
| Bearing number: | 6920NR |
| Size (mm): | 100x140x20 |
| Bore Diameter (mm): | 100 |
| Outer Diameter (mm): | 140 |
| Width (mm): | 20 |
| d: | 100 mm |
| D: | 140 mm |
| B: | 20 mm |
Product Details
| Bearing number | 6920NR |
| Size (mm) | 100x140x20 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 20 |
| d | 100 mm |
| D | 140 mm |
| B | 20 mm |
| C | 20 mm |
| a | 3.3 mm |
| b | 1.9 mm |
| f | 1.7 mm |
| r min. | 1.1 mm |
| r1 min. | 0.5 mm |
| D1 | 137.6 mm |
| D2 | 145.7 mm |
| Weight | 0.780 Kg |
| Basic dynamic load rating (C) | 37 kN |
| Basic static load rating (C0) | 36,5 kN |
| (Grease) Lubrication Speed | 4400 r/min |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Snap Ring Groove with Snap Ring |
| Bore Size | 100 mm |
| Outside Diameter | 140 mm |
| Width | 20 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.5 mm |
| Snap Ring Width | 1.7 mm |
| Snap Ring Outside Diameter | 145.7 mm |
| D1 (max) | 137.6 mm |
| a (max) | 3.3 mm |
| b (min) | 1.9 mm |
| Dynamic Load Rating | 37,000 N |
| Static Load Rating | 36,500 N |
| Limiting Speed - Grease | 4,500 rpm |
| Limiting Speed - Oil | 5,300 rpm |
| Factor fo | 16.5 |
| Radial Clearance | 0.012 to 0.036 mm |
| da (min) | 106 mm |
| Da (max) | 134 mm |
| Dx (min) | 147 mm |
| ra (max) | 1 mm |
| Cy (max) | 4.7 mm |
Company Profile
| Worktime |
9.00-18.00 |
| Phone |
65-63204785 |
