ORS (Ortadoğu Rulman Sanayi ve Ticaret A.Ş.) is a Turkish bearing brand manufacturing at its plant in Polatlı, Ankara. It makes deep groove, angular contact, self-aligning and four-point contact ball bearings, cylindrical roller bearings and tapered roller bearings. The site has more than 100,000 m² of covered area on 300,000 m² of land and an annual capacity of 100 million bearings.
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Genuine product
Ball bearing designations follow DIN 623: the basic code is the bearing series plus the bore number (6005 = 6000 series, bore number 05). Shield, seal and clearance suffixes follow the basic code after a space. Examples: 6005 2RSR C3, 6218 ZZ C5.
| Suffix | Meaning | Example |
|---|---|---|
| Z | Metal shield on one side | 6205 Z |
| ZZ | Metal shields on both sides | 6208 ZZ |
| RSR | Rubber seal on one side (also written RS1) | 6205 RSR |
| 2RS | Rubber seals on both sides | 6208 2RS |
| RDD | Non-contact rubber seal on one side: the seal lip does not touch the inner ring, so there is no friction | 6205 RDD |
| 2RDD | Non-contact rubber seals on both sides: the seal lips do not touch the inner ring, so there is no friction | 6205 2RDD |
| N | Snap ring groove in the outer ring | 6205 N |
| NR | Snap ring groove in the outer ring, with snap ring | 6205 NR |
| C2 | Internal clearance smaller than normal (DIN 620) | 6205 C2 |
| C3 | Internal clearance larger than normal (DIN 620) | 6005 2RSR C3 |
| C4 | Internal clearance larger than C3 | 6205 C4 |
| C5 | Internal clearance larger than C4 | 6218 ZZ C5 |
| P6 | Tolerance class finer than normal (P6, P5, P4, P2) | 6205 P6 |
Our shop: Esenler Oto Sanayi Sitesi, İkitelli OSB