Detailed description
| RKS.061.25.1754 | ||
| Main dimensions | ||
| De | mm | 1901 |
| Dm | mm | 1754 |
| Di | mm | 1646 |
| Fe | mm | 1818 |
| he | mm | 22 |
| Ne | 60 | |
| Fi | mm | 1690 |
| hi | mm | 22 |
| Ni | 60 | |
| D | mm | 1870 |
| m | 10 | |
| Z | 187 | |
| Norm. Tooth | 49 | |
| Max. Tooth force | kN | 88 |
| Mass | Kg | 225 |
| Fig N° | B | |
| axial dyn. C | kN | 424 |
| axial stat. Co | kN | 2847 |
| raceways | (r) | 13r |
| bolt | (b) | 13b |
four point contact slewing bearing
| Part | Material | feature |
| Rolling element | Gcr15/Gcr15SiMn | whole quench hardening |
| Rings | 50Mn/42Mocr/S48S | Surface quench hardening |
| Retainer | ZL102 cast aluminium alloy/polyamide110 resin/Nylon GRPA66.25/stainless steel NO20 | abrasion resistance |
| sealing ring | NBR rubber | oil resistance |
| All above could produce according to customer's requirement |
four point contact slewing bearing enquipment & test tool:
| Manufacture equipment | Test tool |
| Forging oil press | 5m Test balancer |
| Forging ring rolling machine | hardness tester |
| The reclaimer/Ingot | light wave flaw detector |
| Quenching and tempering furnace | tensile strength tester |
| Hob ginding machine/Travelling crane | hardness test press |
| Natural Gas forge furnace | physical chemistry snalyzer |
| Tempering furnace/Temper stove | 150mm-5000mm vernier caliper |
| intermediate frequency quenching equipment | sub micrometer diameter |
| Lather/NC Lathe/Vertical lathe/NC lineation | Universal angle rule |
| Rocker driller/Gear Shaper/NC drilling machine | Tooth thickness gauge |
| Hoobing machine/carbon sulfur analyzer | quenching concentration meter |
| Air Compressor | intelligent three element hight-speed analyzer |
| Plane grinding machine | carbon sulfur analyzer |
| grinding machine | Electric arc furnace |
Package details of four point contact slewing bearing :
| Packing |
|
First lubricated, Second circled with plastic film/kraft paper/blue belt,then pakaged in wooden case,last gethered in Wooden pallet. |











