BEARING CHART C0ntinued i ManuIacturers Bearing USAGE Number Part No Identification Type W wi v T A Per Car E Year Models FRONT WHEEL BEARINGS Continued BALL AND SEPARATOR ASSY Group 6 319 909701 ND 909701 Ball 1929 30 ALL 1931 42 ALL PASS and COMM exc CC DC EC FC 1946 50 ALL PASS AND M TON COMM 2 909723 ND 909723 Ball 1931 35 LT M N O P O 2 909721 ND 909721 Ball 1933 36 CC DC EC FC 2 909725 ND 909725 Ball 1935 42 ALL UTIL exc COE and hvy duty 1946 50 ALL COMM exc TON 1946 50 OR OS Pl PK O OK RI RK S SK Tl TK 2 BEARING ASSEMBLY Front Wheel Inne Gr up 6 311 909002 ND 909002 Ball 1929 31 ALL 1932 40 ALL PASS and COMM exc CC DC EC FC 2 909022 ND 909022 Ball 1933 36 CC DC EC FC 2 909024 ND 909024 Ball 1931 35 LT M N O P O 2 909026 ND 909026 Ball 1935 42 ALL UTIL exc COE and hvy duty 1946 50 ALL COMM exc l TON 1946 50 OR OS PI PK OI OK RI RK SI SK Tl TK 2 909052 ND 909052 Ball 1941 42 ALL PASS and COMM 1946 50 ALL PASS and M TON COMM 2 173241 KA 11410Z Roller 1939 42 ALL w hvy duty irt axle 1946 49 ALL 2 TON AND SCH BUS CH lst design 2 7450131 KA1142 4Z Roller 1949 50 ALL 2 TON and SCH BUS CH 2nd design 2 BEARING ASSEMBLY Front Wheel Outer Group 6 313 909001 ND 909001 Ball 1929 30 ALL 1931 42 ALL PASS and COMM exc CC DC EC FC 1946 50 ALL PASS and M TON COMM 2 909021 ND 909021 Ball 1933 36 CC DC EC FC 2 909023 ND 909023 Ball 1931 35 LT M N O P O 2 909025 ND 909025 Ball 1935 42 ALL UTIL exc COE and hvy duty 1946 50 ALL COMM exc TON 1946 50 OR OS P PK OI OK RI RK Sl SK T TK 2 173238 KA 1102OZ Roller 1939 42 ALL w hvy duty rt axle 1946 49 ALL 2 TON and SCH BUS CH lst design 2 7450034 KA11035Z Roller 1949 50 ALL 2 TON and SCH BUS CH 2nd design 2 See Parts Book Listing for distinction between the two bearings specified for 1935 O models Also used on WC with heavy duty equipment 636