| أبعاد الحدود(mm) | التسميات | أي ما يعادل التسميات الأجنبية(لمعلوماتك) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Fw | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB | |
| 150 | 225 | 60 | NNU3030X1 | ||||||||
| 150 | 270 | 120 | 180 | NNU4230X1 | |||||||
| 160 | 220 | 60 | 178.5 | NNU4932 | NNU4932 | NNU4932 | |||||
| 170 | 230 | 60 | 188.5 | NNU4934 | NNU4934 | NNU4934 | |||||
| 180 | 250 | 69 | 202 | NNU4936 | NNU4936 | NNU4936 | |||||
| 180 | 270 | 120 | 202 | NNU5036X3 | |||||||
| 190 | 260 | 69 | 212 | NNU4938 | NNU4938 | NNU4938 | |||||
| 200 | 280 | 80 | 225 | NNU4940 | NNU4940 | NNU4940 | |||||
| 200 | 310 | 109 | 234 | NNU4040 | |||||||
| 200 | 310 | 130 | 229 | NNU4940X2 | |||||||
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