Ball Bearing - Timken

Cylindrical Roller Bearings
Size Listing - Continued
Bore O.D. Width
d D W Complete Type
Inch mm Inch mm Inch mm Bearing Comments #
2.1654 55 3.9370 100 0.8268 21 MA-1211-GEL SI
2.1654 55 3.9370 100 0.8268 21 MR-1211-EL SI
2.1654 55 3.9370 100 0.8268 21 MR-1211-GEL SI Snap ring groove in O.D.
2.1654 55 3.9370 100 0.8268 21 MSN-1211-REX SI
2.1654 55 3.9370 100 0.8268 21 MU-1211-GUM NS
2.1654 55 3.9370 100 1.3125 * MA-5211-EHL SI 5/16 Blind hole in O.D. (center); IR-MR5211;
OR-M5211EHL
2.1654 55 3.9370 100 1.3125 MA-5211-EX SI
2.1654 55 3.9370 100 1.3125 * MR-5211-EHL SI 5/16 Blind hole in O.D. (center); IR-MR5211;
OR-M5211EHL
2.1654 55 3.9370 100 1.3125 * MR-5211-EL SI IR-MR5211; OR-M5211EX
2.1654 55 4.0769 1.1417 29 MU-1311-V NS
2.1654 55 4.7244 120 1.1417 29 MA-1311-EL SI
2.1654 55 4.7244 120 1.1417 29 MR-1311-EL SI
2.1654 55 4.7244 120 1.1417 29 MSN-1311-GELR SI Snap ring groove on O.D., snap ring supplied
2.1654 55 4.7244 120 1.1417 29 MU-1311-CHV SO 7/16 Blind hole in O.D. (center)
2.1654 55 4.7244 120 1.1417 29 MU-1311-UGMR NS
2.1654 55 4.7244 120 1.1417 29 MU-1311-UM NS
2.1654 55 4.7244 120 1.1417 29 MU-1311-UV NS
2.1654 55 4.7266 1.1417 29 MR-1311-EAHL SI 3/8 Blind hole in O.D. (center)
2.1654 55 4.7266 1.1417 29 MR-1311-GTAVR SI Inner race has one flange with .040 x 45 degreee
chamfer on opposite flange
2.2510 5.1181 130 1.2205 31 MSNB-1312-GELR SI
2.2825 3.1510 80 0.6299 16 M-1010-EAHL NS 9/32 Blind Hole in O.D. (center)
2.3038 56 3.9370 100 0.9843 25 MB-1212-GEXR SI
2.3522 60 5.1194 1.2205 31 MR-1312-EHL SI 3/8 Blind hole in O.D. (center)
2.3616 5.1194 1.2205 31 * WRB-61312-EHX SI 7/16 Blind hole in O.D. (center); IR-WRB61312;
OR-W61312EHX
2.3622 60 2.7356 0.5509 14 MS-1012 NS
2.3622 60 3.7419 0.7087 18 MR-1012-EAHL S 9/32 Blind Hole in O.D. (center)
2.3622 60 4.3307 110 0.8661 22 MA-1212-EL SI
2.3622 60 4.3307 110 0.8661 22 * MR-1212-EHL SI 9/32 Blind Hole in O.D. (center); IR-MR1212;
OR-M1212EHL
2.3622 60 4.3307 110 0.8661 22 MR-1212-EL SI
* Available As Components Only # IR=Inner Race; OR=Outer Race
111