Dimensions (inch) | D | 4.7187 | ![]() |
dw | 3.0000 | ||
dg | 3.0312 | ||
H | 1.0000 | ||
Approx. Wgt. lbs | 2.250 | ||
Interchange | Aetna | - | |
INA | D-40 | ||
* 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:NTN 71912 C SKF 1212K+H212 NACHI 31305 FAG 2217K.M.C3 NKE 1311-K+H311 FAG 1315-K-M-C3 NTN 4T-28880/28820E1 NACHI 53418U NACHI 7320CDB CX L44643/10 SKF AH-3888x420 Torrington CRSB-48 SKF 16128 SKF IR 9x12x16 NOK IUH 135 120 9 標準
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