Шарнирная головка с роликовыми подшипниками Askubal type KI-20200, KIL 20204-ZZNR [105446], внутренняя резьба

Описание

Inner ring and outer ring : Stainless steel, hardened, high precision machined. Housing : Stainless Steel with bearing outer ring pressed into housing, raceway precision ground. Rolling element : Barrel roller bearings made from through-hardened, stainless steel. Retainer : synthetic material. Covering disc : Stainless steel caulked into housing. Lubrication : The rod ends are given initial lubrication. Lubrication nipple : DIN 71412 Load ratings : Calculated acc. to DIN ISO 76 and 281. Maximum permissible speed : This is affected by the bearing load, the bearing clearance, the lubricant and the heat output and input. The maximum permissible speed given in the tables applies for a purely radial load, normal bearing clearance tolerance, no external heat, an operation temperature which is not above the limit, and a low and absolutely shock-free load. Note : With these rod ends, it is important to ensure that the tilt angle specified in the table is not exceeded, either while mounting or during operation, otherwise the covering discs may be damaged. Measurement d (mm): 20 d3 (mm): M20x1,5 B (mm): 25 C1 (mm): 18 d1 ~ (mm): 24,15 d2 max. (mm): 51 d4 (mm): 27,50 d5 (mm): 34 h1 (mm): 77 l3 min. (mm): 30 l4 ~ (mm): 103,50 W (mm): 30 Limiting speed (min-1): 550 Load rating bearing dyn. C (kN): 11,92 Load rating bearing static C0 (kN): 10,72 Tilt angle (°): 7 Weight (kg): 0,35 Product series: KI-20200: Rod ends with roller bearings, female thread Dimension series: Dimension series K Bearing: Roller bearing Sealing: Covering disc Maintenance/Friction pairing: Low maintenance roller bearing Metric thread: Female left hand thread Material: Stainless steel Rollings elements: Rollers Interior construction: Retainer