Seals are selected by three numbers — inner diameter × outer diameter × thickness (mm). We stock common TC oil seals and supply FKM/Viton and custom sizes on request.
| Size ID×OD×T (mm) | Material | Typical application |
|---|---|---|
| 17×30×7 | NBR | Shaft seal |
| 25×52×7 | NBR | Gearbox |
| 30×50×8 | NBR | Hub |
| 40×55×10 | NBR | Input shaft |
| 45×65×12 | NBR | Rear main / hub |
| 50×72×12 | NBR | Rear main |
| 65×90×10 | NBR | Axle |
Standard AS568 sizes in NBR, FKM, silicone. By inner dia & cross-section.
For high temperature and oil/chemical resistance in hydraulics.
Rod & piston seals, dust wipers, buffer rings for cylinders.
Gear-lever boots, spindle bushes for tractors.
Molded to sample or drawing in various elastomers.
Combined kits for tractor / harvester models.
Standard trade terms for this category. Exact values are confirmed in your quotation.
| MOQ | Negotiable — sample & trial orders supported |
|---|---|
| Price | Competitive factory pricing — request a quote |
| Lead Time | Confirmed in quotation (stock items ship faster) |
| Payment | T/T (bank transfer); other terms negotiable |
| Shipping Port | Qingdao, China — FOB / CIF available |
Format is inner diameter × outer diameter × thickness in mm, e.g. 45×65×12 fits a 45 mm shaft in a 65 mm bore, 12 mm wide.
NBR covers most oil and water duties. Choose FKM for high heat, aggressive chemicals or long-life hydraulic service.
Yes. Send the old seal; we measure profile and material and supply an equivalent.