| Dimensions (inch) | D | 4.5937 | ![]() |
| dw | 2.9375 | ||
| dg | 2.9692 | ||
| H | 1.0000 | ||
| Approx. Wgt. lbs | 2.130 | ||
| Interchange | Aetna | E-40* | |
| INA | D-39 | ||
| * Aetna specs are designed for a "slip fit" which makes them slightly oversized on the bore. INA specs are designed for a "press fit". 1) This series is precision ground to ABEC #1 tolerances. 2) "dg" dimension may vary between manufacturers. | |||
Hot number:SNR 7321 B/DB NSK 24188CAK30E4 SKF 31311J2/QDF Timken 40TPS114 Fersa 6004-2RS CYSD 6838NR ISO 71848 C KOYO BKM2035JUU NTN HKS25.4X31.7X21 Samick SCE30V-B AST SMF72 INA 907 FAG HK-1210 NSK FWF-566133Z SKF SYWK 1.15/16 LTHR
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