WD Bearing Group |
Sealed Drawn Cup Needle Roller Bearings
The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .
Shaft Diameter | Bearing Designation | Mass Approx | Boundary Dimensions | Basic Load Rating | Limiting Speed | |||
Current | Fw | D | C | Cr Dynamic | Cor Static | Oil | ||
mm | g | mm | N | rpm | ||||
8 | HK0810 RS | 2.9 | 8 | 12 | 10 | 2250 | 2100 | 19000 |
HK0812 2RS | 3.5 | 8 | 12 | 12 | 2250 | 2100 | 19000 | |
9 | HK19×13×12RS | 4 | 9 | 13 | 12 | 3800 | 4300 | 19000 |
10 | HK1012 RS | 4.2 | 10 | 14 | 12 | 4100 | 5000 | 19000 |
HK1014 2RS | 5.2 | 10 | 14 | 14 | 4100 | 5000 | 15000 | |
12 | HK1214 RS | 10.7 | 12 | 18 | 14 | 6100 | 7000 | 15000 |
HK1216 2RS | 11.5 | 12 | 18 | 16 | 6100 | 7000 | 12000 | |
13 | HK13×19×12RS | 8.9 | 13 | 19 | 12 | 6800 | 7580 | 12000 |
14 | HK1414 RS | 12 | 14 | 20 | 14 | 6100 | 7500 | 13000 |
HK1416 2RS | 14 | 14 | 20 | 16 | 6100 | 7500 | 11000 | |
BK1414 RS | 14.1 | 14 | 20 | 14 | 6100 | 7500 | 11000 | |
15 | HK1514 RS | 12.6 | 15 | 21 | 14 | 6800 | 8800 | 11000 |
HK1516 2RS | 14.3 | 15 | 21 | 16 | 6800 | 8800 | 10000 | |
BK1514 RS | 14.4 | 15 | 21 | 14 | 6800 | 8800 | 10000 | |
HK1518 RS | 16 | 15 | 21 | 18 | 9500 | 11400 | 10000 | |
HK1520 2RS | 18 | 15 | 21 | 20 | 9500 | 11400 | 10000 | |
16 | HK1614 RS | 15.1 | 16 | 22 | 14 | 7200 | 9200 | 10000 |
HK1616 2RS | 15.1 | 16 | 22 | 16 | 7200 | 9200 | 10000 | |
BK1614 RS | 15.3 | 16 | 22 | 14 | 7200 | 9200 | 10000 | |
HK1620 2RS | 16.8 | 16 | 22 | 20 | 9900 | 12300 | 10000 | |
HK1625 2RS | 16 | 22 | 25 | 9900 | 12300 | 10000 | ||
17 | HK17×25×14RS | 17.7 | 17 | 25 | 14 | 8000 | 9800 | 10000 |
HK17×25×15.5RS | 20 | 17 | 25 | 15.5 | 9320 | 10400 | 13000 | |
HK17×25×18RS | 23.5 | 17 | 25 | 18 | 10500 | 12600 | 13000 | |
HK17×25×20RS | 26.2 | 17 | 25 | 20 | 11600 | 13200 | 13000 | |
18 | HK1814 RS | 15.1 | 18 | 24 | 14 | 7800 | 9900 | 13000 |
HK1816 2RS | 17 | 18 | 24 | 16 | 7800 | 9900 | 9200 | |
20 | HK2012 RS | 11.7 | 20 | 26 | 12 | 9500 | 11900 | 9200 |
HK2016 2RS | 18.8 | 20 | 26 | 16 | 8000 | 10100 | 9000 | |
HK2018 RS | 21.4 | 20 | 26 | 18 | 12700 | 20100 | 8200 | |
HK2020 2RS | 23.5 | 20 | 26 | 20 | 12700 | 20100 | 7800 | |
BK2018 RS | 24.4 | 20 | 26 | 18 | 12700 | 20100 | 7800 | |
HK20×29×18RS | 28.8 | 20 | 29 | 18 | 8700 | 9980 | 7800 | |
22 | HK2212 RS | 14 | 22 | 28 | 12 | 8310 | 10000 | 9000 |
HK2214 RS | 18.3 | 22 | 28 | 14 | 9000 | 12400 | 7800 | |
HK2216 2RS | 20.3 | 22 | 28 | 16 | 9000 | 12400 | 7800 | |
HK2218 RS | 23.5 | 22 | 28 | 18 | 10400 | 20100 | 7800 | |
HK2220 2RS | 25.5 | 22 | 28 | 20 | 10400 | 20100 | 7800 | |
25 | HK2516 2RS | 27.3 | 25 | 32 | 16 | 9800 | 13200 | 6900 |
HK2518 RS | 31 | 25 | 32 | 18 | 13600 | 20000 | 6900 | |
HK2520 2RS | 33.1 | 25 | 32 | 20 | 13600 | 20000 | 6900 | |
BK2518 RS | 35.3 | 25 | 32 | 18 | 13600 | 20000 | 6900 | |
HK2524 2RS | 39.7 | 25 | 32 | 24 | 17900 | 30000 | 6900 | |
HK2530 2RS | 47.3 | 25 | 32 | 30 | 24500 | 43000 | 6900 | |
28 | HK2820 2RS | 36.9 | 28 | 35 | 20 | 11400 | 22500 | 5300 |
30 | HK3016 2RS | 28.5 | 30 | 37 | 16 | 10100 | 16200 | 5300 |
HK3018 RS | 36.6 | 30 | 37 | 18 | 16200 | 26000 | 5300 | |
HK3020 2RS | 39.1 | 30 | 37 | 20 | 16200 | 26000 | 5300 | |
HK3024 2RS | 49.7 | 30 | 37 | 24 | 21000 | 38500 | 5300 | |
35 | HK3516 2RS | 36.4 | 35 | 42 | 16 | 10100 | 20300 | 4900 |
HK3518 RS | 37.4 | 35 | 42 | 18 | 16700 | 30500 | 4900 | |
HK3520 2RS | 41.1 | 35 | 42 | 20 | 16700 | 30500 | 4900 | |
40 | HK4016 2RS | 41.2 | 40 | 47 | 16 | 11000 | 21300 | 4200 |
HK4018 RS | 47.3 | 40 | 47 | 18 | 19000 | 30500 | 4200 | |
HK4020 2RS | 50.2 | 40 | 47 | 20 | 19000 | 30500 | 4200 | |
45 | HK4518 RS | 54.2 | 45 | 52 | 18 | 20300 | 41000 | 3800 |
HK4520 2RS | 57.4 | 45 | 52 | 20 | 20300 | 41000 | 3800 | |
50 | HK5022 RS | 77.2 | 50 | 58 | 24 | 30000 | 61000 | 3200 |
HK5024 2RS | 84 | 50 | 58 | 24 | 30000 | 61000 | 3200 | |
RS material is nylon 66 or teflon(working temperature:-30oC ~-+180oC shorty) Tolerance of width:0/-0.25mm.Special tolerance requirment shall be indicated on order Limiting speed for grease:60% of the one for oil |