외치 스퍼 기어

Boston 30215999 10266 NB120 DIAMETRAL PITCH: 16 D.P. TEETH: 120 PRESSURE ANGLE: 14.5 DEGREE

Boston 30216000 10268 NB128 DIAMETRAL PITCH: 16 D.P. TEETH: 128 PRESSURE ANGLE: 14.5 DEGREE

Boston 30216001 10270 NB144 DIAMETRAL PITCH: 16 D.P. TEETH: 144 PRESSURE ANGLE: 14.5 DEGREE

Boston 30215107 09710 NB14B DIAMETRAL PITCH: 16 D.P. TEETH: 14 PRESSURE ANGLE: 14.5 DEGREE

Boston 30216002 10272 NB160 DIAMETRAL PITCH: 16 D.P. TEETH: 160 PRESSURE ANGLE: 14.5 DEGREE

Boston 30215109 09714 NB16B DIAMETRAL PITCH: 16 D.P. TEETH: 16 PRESSURE ANGLE: 14.5 DEGREE

Boston 30216003 10274 NB192 DIAMETRAL PITCH: 16 D.P. TEETH: 192 PRESSURE ANGLE: 14.5 DEGREE

Boston 30215111 09718 NB20B DIAMETRAL PITCH: 16 D.P. TEETH: 20 PRESSURE ANGLE: 14.5 DEGREE

Boston 30215113 09722 NB24B DIAMETRAL PITCH: 16 D.P. TEETH: 24 PRESSURE ANGLE: 14.5 DEGREE