| Items |
 FAU4LK204-12 Poly-Round® Inserts |
 FAU4LKHE204-12 Poly-Round® Inserts |
 FAU4LKHV204-12 Poly-Round® Inserts |
 FEU4LK204-12 Poly-Round® Inserts |
 NAU4LK204-12 Poly-Round® Inserts |
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| Bore Shape | Cylindrical bore | |||||||||
| DoubleLock® Style | Standard | HE – High Temp. Expansion | HV – High Temp. Fixed | Standard | Standard | |||||
| Bearing Style | FA – Food Safe (US) | FA – Food Safe (US) | FA – Food Safe (US) | FE – Food Safe (Europe) | NA – Food Safe | |||||
| Bore Size | 3/4 in | |||||||||
| Outside Diameter D | 47 mm1.85 in | |||||||||
| Locking Sleeve Width B1 | 34.2 mm1.346 in | 39.8 mm1.567 in | 34.2 mm1.346 in | 34.2 mm1.346 in | 34.2 mm1.346 in | |||||
| Outside Ring Width B | 20.7 mm0.815 in | |||||||||
| Weight | 0.10 Kg0.300 lb | |||||||||
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