
Thrust Angular Contact Ball Bearings<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> 双向受力 带增大公差 ZKLN…2RSPE系列 | <返 回> |
轴径 Shaft Diameter mm | 型号 Designation | 重量 Mass g | 尺寸Dimensions | 基本额定载荷 Basic Load Ratings | 极限转速 Limiting Speed rpm | |||||||
d | D | B -0.25 | d1 | D1 | r min. | r min. | 动 Cr Dynamic | 静 Cor Static | ||||
mm | KN | |||||||||||
12 | ZKLN1242.2RSPE | 200 | 12 | 42 | 25 | 25 | 33.5 | 0.3 | 0.6 | 17000 | 24700 | 3800 |
15 | ZKLN1545.2RSPE | 210 | 15 | 45 | 25 | 28 | 36 | 0.3 | 0.6 | 17900 | 28000 | 3500 |
17 | ZKLN1747.2RSPE | 220 | 17 | 47 | 25 | 30 | 38 | 0.3 | 0.6 | 18800 | 31000 | 3300 |
20 | ZKLN2052.2RSPE | 310 | 20 | 52 | 28 | 34.5 | 44 | 0.3 | 0.6 | 26000 | 47000 | 3000 |
25 | ZKLN2557.2RSPE | 340 | 25 | 57 | 28 | 40.5 | 49 | 0.3 | 0.6 | 27500 | 55000 | 2600 |
30 | ZKLN3062.2RSPE | 390 | 30 | 62 | 28 | 45.5 | 54 | 0.3 | 0.6 | 29000 | 64000 | 2200 |
50 | ZKLN5090.2RSPE | 880 | 50 | 90 | 34 | 72 | 82 | 0.3 | 0.6 | 46500 | 126000 | 1500 |
说明: 1、表中所列基本额定载荷、极限转速和重量,仅供选择参考用。 2、轴承的保持架由塑料制成,允许工作温度:120℃连续,180℃短期。 3、外径公差:D 公差 >18-30 D-0.010 >30-50 D-0.011 >50-80 D-0.013 >80 D-0.015 | ||||||||
Note: 1. These load, speed and mass is reference of choice only. 2. If the cages are made of plastics, the maximum allowable working themperrature is 120℃ in continuous working and 180℃ in short working. 3. Tolerance zone of Dimensions: D Tolerance >18-30 D-0.010 >30-50 D-0.011 >50-80 D-0.013 >80 D-0.015 |