Description
-Drawn Cup Needle Roller Bearings Sizes HK2020-2RS
GJP Bar Code Number: 6935329838130
GJP Drawn Cup Needle Roller Bearing is combined with one thin-walled pressed steel outer race (outer shell) plus steel cage and needle rollers, and it’s double seal type with open end, all the needle rollers are produced with chrome steel material at through-hardened process and with four times’ repeated grinding in both end of needle roller, through this, it could gurantee the rolling elements not to scratch the slot of cage and maintain good up and down movement for the rollers in cage, for the outer shell, it has a reduced cross-section which could be used in limited spaces, for the cage, normally it’s steel cage, and if there is a letter “TN” mentioning , it stands for nylon cage, the working temperature for this bearing is ranging from -20 degree centrigrate to +120 degree centigrade.
This HK series bearing is normally assembled directly with one hardened and ground shaft, and also if necessary customers could insert one Bearing Inner Ring firstly into bearing, then assembled with one non-hardened shaft, which the bore could not be used as a raceway for this needle roller bearing assembly, instead there is a very compact and economic bearing arrangement is required.
This GJP needle roller bearing is widely used on Construction Machinery, Machine Tools, Automobiles, Metallurgy, Mining, Gearbox, Machinary, Electricity, Railways and Other industries etc.
Bearing Reference | Inside Diameter (mm) FW | Outside Diameter (mm)D | Length (mm) C | Sealing Type |
HK2020-2RS | 20 | 26 | 20 | 2RS |
Technical Data for GJP drawn up Bearing HK2020-2RS
Material For Bearing Race: ST14 Pressed Steel.
Material For Needle Roller: Chrome Steel Material Gcr15, G3 grade
Cage Material: ST14 Pressed Steel.
Sealing Type: NBR seal
Needle Rollerl Hardness: HRC59 to HRC60
Bearing Precision: Abec-1
Static Loading: 26.5KN
Dynamic Loading: 15.1KN
Quality Control: Under ISO: 9001: 2008 Certificate
Package: 1*1GJP Poly Bag+1*1GJP Color Box+GJP outer carton+Composite Wooden Pallet
GJP also supply the belowing Needle Roller Bearings:
Bearing Designation | Main Dimensions | (N) | Limited Speed | |||||
d f D B | Basic Rated Load | Min-1 | ||||||
C Co | ||||||||
NA 4900 | 10 | 14 | 22 | 13 | 8500 | 9200 | 25000 | |
NA 4901 | 12 | 16 | 24 | 13 | 9400 | 10900 | 23000 | |
NA 4902 | 15 | 20 | 28 | 13 | 10600 | 13600 | 21000 | |
NA 4903 | 17 | 22 | 30 | 13 | 11000 | 14600 | 20000 | |
NA 4904 | 20 | 25 | 37 | 17 | 21000 | 25500 | 17000 | |
NA 4905 | 25 | 30 | 42 | 17 | 23600 | 31500 | 14000 | |
NA 4906 | 30 | 35 | 47 | 17 | 25000 | 35500 | 13000 | |
NA 4907 | 35 | 42 | 55 | 20 | 31500 | 50000 | 11000 | |
NA 4908 | 40 | 48 | 62 | 22 | 43000 | 67000 | 9000 | |
NA 4909 | 45 | 52 | 68 | 22 | 45000 | 73000 | 8500 | |
NA 4910 | 50 | 58 | 72 | 22 | 47000 | 80000 | 8000 | |
NA 4911 | 55 | 63 | 80 | 25 | 58000 | 100000 | 7000 | |
NA 4912 | 60 | 68 | 85 | 25 | 60000 | 10800 | 6500 | |
NA 4913 | 65 | 72 | 90 | 25 | 61000 | 112000 | 6500 | |
NA 4914 | 70 | 80 | 100 | 30 | 84000 | 156000 | 5500 | |
NA 4915 | 75 | 85 | 105 | 30 | 86000 | 162000 | 5500 | |
NA 6901 | 12 | 16 | 24 | 22 | 16000 | 21600 | 23000 | |
NA 6902 | 15 | 20 | 28 | 23 | 17300 | 25500 | 21000 | |
NA 6903 | 17 | 22 | 30 | 23 | 18600 | 29000 | 20000 | |
NA 6904 | 20 | 25 | 37 | 30 | 36000 | 51000 | 17000 | |
NA 6905 | 25 | 30 | 42 | 30 | 39000 | 59000 | 14000 | |
NA 6906 | 30 | 35 | 47 | 30 | 43500 | 71000 | 13000 | |
NA 6907 | 35 | 42 | 55 | 36 | 48000 | 86000 | 11000 | |
NA 6908 | 40 | 48 | 62 | 40 | 66000 | 11600 | 9000 | |
NA 6909 | 45 | 52 | 68 | 40 | 69000 | 127000 | 8500 | |
NA 6910 | 50 | 58 | 72 | 40 | 73000 | 139000 | 8000 | |
NA 6911 | 55 | 63 | 80 | 45 | 90000 | 176000 | 7000 | |
NA 6912 | 60 | 68 | 85 | 45 | 94000 | 191000 | 6500 | |
NA 6913 | 65 | 72 | 90 | 45 | 95000 | 198000 | 6500 | |
NA 6914 | 70 | 80 | 100 | 54 | 128000 | 265000 | 5500 | |
NA 6915 | 75 | 85 | 105 | 54 | 130000 | 275000 | 5500 | |
NK 20/16 | 20 | 28 | 16 | 16400 | 23800 | 21000 | ||
NK 22/16 | 22 | 30 | 16 | |||||
NK 25/16 | 25 | 33 | 16 | 18800 | 30500 | 18000 | ||
NK 25/30 | 25 | 33 | 30 | 18000 | 30500 | 18000 | ||
NK 26/16 | 26 | 34 | 16 | 15000 | 25500 | 16500 | ||
NK 28/20 | 28 | 37 | 20 | 20500 | 31300 | 21500 | ||
NK 3020 | 30 | 40 | 20 | 20 | 20500 | 31300 | 21500 | |
NK 3520 | 28 | 37 | 20 | 20500 | 31300 | 21500 | ||
NK 4020 | 40 | 50 | 20 | 20 | 20500 | 31300 | 21500 | |
NK 4030 | 40 | 50 | 30 | 20 | 20500 | 31300 | 21500 | |
NK 4520 | 45 | 55 | 20 | 20 | 20500 | 31300 | 21500 | |
NK 4530 | 45 | 55 | 30 | 20 | 20500 | 31300 | 21500 | |
NK 5020 | 50 | 62 | 20 | 20 | 20500 | 31300 | 21500 | |
NK I2216 | 28 | 37 | 20 | 20500 | 31300 | 21500 | ||
644079 | 12 | 19 | 12 | |||||
5624097 | 10 | 17 | 12 | |||||
Shaft Diameter | GJP Bearing Designation | Main Dimensions | Basic Rated Load | Allowable Speed | ||||
Dynamic N static | ||||||||
HK | BK | FW | D | C | Cr | Cor | rpm | |
4 | HK0408TN | 4 | 8 | 8 | 1500 | 1200 | 30000 | |
5 | HK0508TN | 5 | 9 | 8 | 1900 | 1000 | 27000 | |
HK0509 | BK0509 | 5 | 9 | 9 | 2300 | 2000 | 27000 | |
6 | HK0608 | 6 | 10 | 8 | 2100 | 1900 | 25000 | |
HK0609 | BK0609 | 6 | 10 | 9 | 2500 | 2400 | 25000 | |
7 | HK0709 | BK0709 | 7 | 11 | 9 | 2700 | 2700 | 23000 |
HK0708 | 7 | 12 | 8 | 23000 | ||||
8 | HK0808 | BK0808 | 8 | 12 | 8 | 2400 | 2400 | 20000 |
HK0810 | BK0810 | 8 | 12 | 10 | 3300 | 3700 | 20000 | |
HK0810 | 8 | 14 | 10 | 20000 | ||||
9 | HK0908 | 9 | 13 | 8 | 2700 | 2900 | 18000 | |
HK0910 | BK0910 | 9 | 13 | 10 | 3700 | 4400 | 18000 | |
HK0912 | BK0910 | 9 | 13 | 12 | 4700 | 5900 | 18000 | |
10 | HK1010 | BK1010 | 10 | 14 | 10 | 3900 | 4800 | 16000 |
HK1012 | BK1012 | 10 | 14 | 12 | 4900 | 6400 | 16000 | |
HK1015 | BK1015 | 10 | 14 | 15 | 5800 | 8000 | 16000 | |
HK1010 | 10 | 16 | 10 | 16000 | ||||
HK1012 | 10 | 16 | 12 | 16000 | ||||
12 | HK1210 | BK1210 | 12 | 16 | 10 | 4300 | 5600 | 13000 |
HK1212 | BK1212 | 12 | 16 | 12 | 5300 | 7500 | 13000 | |
HK1214 | 12 | 16 | 14 | 6300 | 9400 | 13000 | ||
HK1212 | 12 | 17 | 12 | 13000 | ||||
HK1215 | 12 | 17 | 15 | 13000 | ||||
HK1218 | 12 | 17 | 18 | 13000 | ||||
HKH1212 | BKH212 | 12 | 18 | 12 | 6500 | 7300 | 13000 | |
HKH1216 | 12 | 18 | 16 | 8200 | 10800 | 16000 | ||
13 | HK1312 | BK1312 | 13 | 19 | 12 | 1200 | ||
14 | HK1412 | BK1412 | 14 | 20 | 12 | 6300 | 8100 | 11000 |
15 | HK1512 | BK1512 | 15 | 21 | 12 | 6600 | 8700 | 11000 |
HK1516 | BK1516 | 15 | 21 | 16 | 9400 | 13700 | 11000 | |
HK1522 | BK1522 | 15 | 21 | 22 | 11900 | 13700 | 11000 | |
HK1512 | 15 | 20 | 12 | 11000 | ||||
HK1516 | 15 | 20 | 16 | 11000 | ||||
HK2020 | 15 | 20 | 20 | |||||
16 | HK1612 | BK1612 | 16 | 22 | 12 | 6800 | 9300 | 10000 |
HK1616 | BK1616 | 16 | 22 | 16 | 9700 | 14600 | 10000 |