Share on (62456040284):
The sucker rod centralizers are used to protect sucker rod to reduce wearing.
2.1. Plastic: UHMWPE (Ultra High Molecular Weight Polyethylene)
2.2. Rubber: Nitrile
2.3. Nylon: Nylon 6/6
2.4.. 42CrMo
3.1. Pure plastic
3.2. Steel frame, rubber inside and outside
3.3. Nylon6/6 roller and alloy steel body
|
For rod |
For tubing |
|
5/8” (15.88mm) |
2-3/8”, 2-7/8”, 3-1/2” |
|
3/4”(19.05mm) |
|
|
7/8”(22.23mm) |
|
|
1”(25.40mm) |
|
|
1-1/8”(28.58mm) |



New products from manufacturers at wholesale prices