Heavy Duty GE30ES QRL Spherical Plain Bearing 30x47x22mm
GE25ES QRL Spherical Plain Bearing 25x42x20(mm)
Spherical Plain Bearing Specification
| Outside Diameter mm | 42 |
| Outside Diameter Tolerance | -0.011 |
| Ball Width mm | 20 |
| Ball Width Tolerance | -0.12 |
| Race Width mm | 16 |
| Race Width Tolerance | -0.24 |
| Ball Diameter mm | 35.5 |
| Tilt Angle | 7˚ |
Spherical Plain Bearing Description
The Spherical Bearing is a heavy-duty self-aligning sliding bearing. Highly resistant to impact loads, this product is most fitted to the oscillating section under slow, heavy loads.
| Bearing Type | Dimensions/mm | α/(°)≈ | ||||||||||||
| GE…E型 | GE…ES | GE…DS | GE…C | GE…ES-2RS | d | D | B | C | d1≈ | dk① | rsmin | r1smin | Other | GE…ES-2RS型 |
| GE4E | － | － | GE4C | － | 4 | 12 | 5 | 3 | 6 | 8 | 0.3 | 0.3 | 16 | － |
| GE5E | － | GE5DS | GE5C | － | 5 | 14 | 6 | 4 | 8 | 10 | 0.3 | 0.3 | 13 | － |
| GE6E | － | GE6DS | GE6C | － | 6 | 14 | 6 | 4 | 8 | 10 | 0.3 | 0.3 | 13 | － |
| GE8E | － | GESDS | GE8C | － | 8 | 16 | 8 | 5 | 10 | 13 | 0.3 | 0.3 | 15 | － |
| GE10E | － | GE10DS | GE10C | － | 10 | 19 | 9 | 6 | 13 | 16 | 0.3 | 0.3 | 12 | － |
| GE12E | － | GE12DS | GE12C | － | 12 | 22 | 10 | 7 | 15 | 18 | 0.3 | 0.3 | 10 | － |
| － | GE15ES | GE15DS | GE15C | GE15ES-2RS | 15 | 26 | 12 | 9 | 18 | 22 | 0.3 | 0.3 | 8 | 5 |
| － | GE17ES | GE17DS | GE17C | GE17ES-2RS | 17 | 30 | 14 | 10 | 20 | 25 | 0.3 | 0.3 | 10 | 7 |
| － | GE20ES | GE20DS | GE20C | GE20ES-2RS | 20 | 35 | 16 | 12 | 24 | 29 | 0.3 | 0.3 | 9 | 6 |
| － | GE25ES | GE25DS | GE25C | GE25ES-2RS | 25 | 42 | 20 | 16 | 29 | 35 | 0.6 | 0.6 | 7 | 4 |
| － | GE30ES | GE30DS | GE30C | GE30ES-2RS | 30 | 47 | 22 | 18 | 34 | 40 | 0.6 | 0.6 | 6 | 4 |
| － | GE35ES | GE35DS | － | GE35ES-2RS | 35 | 55 | 25 | 20 | 39 | 47 | 0.6 | 1 | 6 | 4 |
| － | GE40ES | GE40DS | － | GE40ES-2RS | 40 | 62 | 28 | 22 | 45 | 53 | 0.6 | 1 | 7 | 4 |
| － | GE45ES | GE45DS | － | GE45ES-2RS | 45 | 68 | 32 | 25 | 50 | 60 | 0.6 | 1 | 7 | 4 |
| － | GE50ES | GE50DS | － | GE50ES-2RS | 50 | 75 | 35 | 28 | 55 | 66 | 0.6 | 1 | 6 | 4 |
| － | GE55ES | GE55DS | － | GE55ES-2RS | 55 | 85 | 40 | 32 | 62 | 74 | 0.6 | 1 | 7 | － |
| － | GE60ES | GE60DS | － | GE60ES-2RS | 60 | 90 | 44 | 36 | 66 | 80 | 1 | 1 | 6 | 3 |
| － | GE70ES | GE70DS | － | GE70ES-2RS | 70 | 105 | 49 | 40 | 77 | 92 | 1 | 1 | 6 | 4 |
| － | GE80ES | GE80DS | － | GE80ES-2RS | 80 | 120 | 55 | 45 | 88 | 105 | 1 | 1 | 6 | 4 |
| － | GE90ES | GE90DS | － | GE90ES-2RS | 90 | 130 | 60 | 50 | 98 | 115 | 1 | 1 | 5 | 3 |
| － | GE100ES | GE100DS | － | GE100ES-2RS | 100 | 150 | 70 | 55 | 109 | 130 | 1 | 1 | 7 | 5 |
| － | GE110ES | GE110DS | － | GE110ES-2RS | 110 | 160 | 70 | 55 | 120 | 140 | 1 | 1 | 6 | 4 |
| － | GE120ES | GE120DS | － | GE120ES-2RS | 120 | 180 | 85 | 70 | 130 | 160 | 1 | 1 | 6 | 4 |
| － | GE140ES | GE140DS | － | GE140ES-2RS | 140 | 210 | 90 | 70 | 150 | 180 | 1 | 1 | 7 | 5 |
| － | GE160ES | GE160DS | － | GE160ES-2RS | 160 | 230 | 105 | 80 | 170 | 200 | 1 | 1 | 8 | 6 |
| － | GE180ES | GE180DS | － | GE180ES-2RS | 180 | 260 | 105 | 80 | 192 | 225 | 1.1 | 1.1 | 6 | 5 |
| － | GE200ES | GE200DS | － | GE200ES-2RS | 200 | 290 | 130 | 100 | 212 | 250 | 1.1 | 1.1 | 7 | 6 |
Spherical Plain Bearing Delivery
According to different applications, bearings without inner ring or needle roller and cage components can be selected. At this time, the journal surface and shell hole surface matching the bearing are directly used as the inner and outer rolling surfaces of the bearing to ensure the load capacity and running performance Same as the bearing with ring, the hardness, machining accuracy and surface quality of the raceway surface of the shaft or housing hole should be similar to the raceway of the bearing ring. This kind of bearing can only bear radial load.
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