| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 203KG | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
|---|---|---|---|---|---|
| 10BTM1412 | 10 | 14 | 12 | KOYO | Needle Roller Bearings |
| 10MKM1412 | 10 | 14 | 12 | KOYO | Needle Roller Bearings |
| 1203 | 17 | 40 | 12 | CRAFT | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | CX | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | FBJ | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | ISO | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | KOYO | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | NACHI | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | NKE | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | NSK | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | ZEN | Self-Aligning Ball Bearings |
| 1203 | 17 | 40 | 12 | AST | Self-Aligning Ball Bearings |
| 1203 TN9 | 17 | 40 | 12 | ISB | Self-Aligning Ball Bearings |
| 1203-2RS | 17 | 40 | 12 | ZEN | Self-Aligning Ball Bearings |
| 1203-TVH | 17 | 40 | 12 | FAG | Self-Aligning Ball Bearings |
| 1203ETN9 | 17 | 40 | 12 | SKF | Self-Aligning Ball Bearings |
| 1203S | 17 | 40 | 12 | NTN | Self-Aligning Ball Bearings |
| 16115 | 75 | 110 | 12 | ISB | Deep Groove Ball Bearings |
| 203KD | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 203KDD | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 203KDDG | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 203KDG | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 12BM1812 | 12 | 18 | 12 | KOYO | Needle Roller Bearings |
| 203K | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 12BTM1812 | 12 | 18 | 12 | KOYO | Needle Roller Bearings |
| 12MKM1812 | 12 | 18 | 12 | KOYO | Needle Roller Bearings |
| 12MM1812 | 12 | 18 | 12 | KOYO | Needle Roller Bearings |
| 1301 | 12 | 37 | 12 | CRAFT | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | CX | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | ISB | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | ISO | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | KOYO | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | NACHI | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | NKE | Self-Aligning Ball Bearings |
| 1301 | 12 | 37 | 12 | NSK | Self-Aligning Ball Bearings |
| 1301ETN9 | 12 | 37 | 12 | SKF | Self-Aligning Ball Bearings |
| 1301S | 12 | 37 | 12 | NTN | Self-Aligning Ball Bearings |
| 1726203-2RS1 | 40 | 17 | 12 | SKF | Deep Groove Ball Bearings |
| 13BM1912 | 13 | 19 | 12 | KOYO | Needle Roller Bearings |
| 13BTM1912 | 13 | 19 | 12 | KOYO | Needle Roller Bearings |
| 13BTM2012J | 13 | 20 | 12 | KOYO | Needle Roller Bearings |
| 13MKM1912 | 13 | 19 | 12 | KOYO | Needle Roller Bearings |
| 14BM2012 | 14 | 20 | 12 | KOYO | Needle Roller Bearings |
| 14BTM2012 | 14 | 20 | 12 | KOYO | Needle Roller Bearings |
| 14MKM2012 | 14 | 20 | 12 | KOYO | Needle Roller Bearings |
| 14MM2012 | 14 | 20 | 12 | KOYO | Needle Roller Bearings |
| 15BM2112 | 15 | 21 | 12 | KOYO | Needle Roller Bearings |
| 15BTM2112-1 | 15 | 21 | 12 | KOYO | Needle Roller Bearings |
| 15FSF26 | 15 | 26 | 12 | NSK | Plain Bearings |
| 15MKM2112 | 15 | 21 | 12 | KOYO | Needle Roller Bearings |
| 15MM2112 | 15 | 21 | 12 | KOYO | Needle Roller Bearings |
| 15NQ2412A | 15 | 24 | 12 | KOYO | Needle Roller Bearings |
| 15NQ2812 | 15 | 28 | 12 | KOYO | Needle Roller Bearings |
| 17MM2312 | 17 | 23 | 12 | KOYO | Needle Roller Bearings |
| 16BM2212 | 16 | 22 | 12 | KOYO | Needle Roller Bearings |
| 16BTM2212A | 16 | 22 | 12 | KOYO | Needle Roller Bearings |
| 16FSH35 | 16 | 35 | 12 | Timken | Plain Bearings |
| 16MKM2212 | 16 | 22 | 12 | KOYO | Needle Roller Bearings |
| 16MM2212 | 16 | 22 | 12 | KOYO | Needle Roller Bearings |
| 16VS2212-2 | 16 | 22 | 12 | KOYO | Needle Roller Bearings |
| 17BGR02H | 17 | 40 | 12 | NSK | Angular Contact Ball Bearings |
| 17BGR02S | 17 | 40 | 12 | NSK | Angular Contact Ball Bearings |
| 17BGR02X | 17 | 40 | 12 | NSK | Angular Contact Ball Bearings |
| 17BM2312 | 17 | 23 | 12 | KOYO | Needle Roller Bearings |
| 17BSWZ02 ZZC2**E**S01 | 17 | 40 | 12 | NSK | Deep Groove Ball Bearings |
| 18BM2412 | 18 | 24 | 12 | KOYO | Needle Roller Bearings |
| 18BTM2412 | 18 | 24 | 12 | KOYO | Needle Roller Bearings |
| 18MM2412 | 18 | 24 | 12 | KOYO | Needle Roller Bearings |
| 203-NPP-B | 17 | 40 | 12 | INA | Deep Groove Ball Bearings |
| 203P | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 203PD | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 203PP | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 203PPG | 17 | 40 | 12 | Timken | Deep Groove Ball Bearings |
| 20BCS26-2NSE | 20 | 45 | 12 | NACHI | Deep Groove Ball Bearings |
| 20BCS26NSE | 20 | 45 | 12 | NACHI | Deep Groove Ball Bearings |
| 20BGR10H | 20 | 42 | 12 | NSK | Angular Contact Ball Bearings |
| 20BGR10S | 20 | 42 | 12 | NSK | Angular Contact Ball Bearings |
| 20BGR10X | 20 | 42 | 12 | NSK | Angular Contact Ball Bearings |
| 20BM2612 | 20 | 26 | 12 | KOYO | Needle Roller Bearings |
| 20BTM2612 | 20 | 26 | 12 | KOYO | Needle Roller Bearings |
| 20FS35 | 20 | 35 | 12 | Timken | Plain Bearings |
| 20MKM2612 | 20 | 26 | 12 | KOYO | Needle Roller Bearings |
| 20MM2612 | 20 | 26 | 12 | KOYO | Needle Roller Bearings |
| 20NQ3212 | 20 | 32 | 12 | KOYO | Needle Roller Bearings |
| 22BM2812 | 22 | 28 | 12 | KOYO | Needle Roller Bearings |
| 22BTM2812 | 22 | 28 | 12 | KOYO | Needle Roller Bearings |
| 22MKM2812 | 22 | 28 | 12 | KOYO | Needle Roller Bearings |
| 22MM2812 | 22 | 28 | 12 | KOYO | Needle Roller Bearings |
| 24TM03 | 24 | 68 | 12 | NSK | Deep Groove Ball Bearings |
| 25BGR10H | 25 | 47 | 12 | NSK | Angular Contact Ball Bearings |
| 25BGR10S | 25 | 47 | 12 | NSK | Angular Contact Ball Bearings |
| 25BGR10X | 25 | 47 | 12 | NSK | Angular Contact Ball Bearings |
| 25R3012 | 25 | 30 | 12 | KOYO | Needle Roller Bearings |
| 2900 | 10 | 26 | 12 | NACHI | Thrust Ball Bearings |
| 2900 | 10 | 26 | 12 | FBJ | Thrust Ball Bearings |
| 2900 | 10 | 26 | 12 | INA | Thrust Ball Bearings |
| 2901 | 12 | 28 | 12 | NACHI | Thrust Ball Bearings |
| 2901 | 12 | 28 | 12 | FBJ | Thrust Ball Bearings |
| 2901 | 12 | 28 | 12 | INA | Thrust Ball Bearings |
CX - FBJ - ISO - KOYO - NACHI - NKE - NSK - SIGMA - SNR - AST - SKF - ISB - FAG - MPZ - CRAFT - NTN - Timken - Fersa - ZEN - CYSD - PFI - Gamet - KBC - Febi - INA - RHP - BB Bearing - PSL - NTNSNR - NBK - NBZH - ZVL - UBP - ZXY - BMW - LYC - C&U - Ruville - NMB - XIN - ORS - KOMATSU - FKC - FKL - LuK - National - FLT - ILJIN - VBF - TORRINGTON - KAYO - CHINA - HRB - TECHMASTER - CJB - Andale - IJK - NBS - IKO - SXYZ - Enduro - Bones Bearings - HIC - GBC - Honda - CLAAS - LS - Samick - SNFA - FYH - Shorty's - FKD - Bronson Speed Co. - Bustin - NMD - LEMKEN - ELGES - JRH - Harley Davidson - JNS - OUST - Modus Speed Bearings - FSA - MB Bearing - NRB - Primitive - SMB - ZEN Group - Rush - Shake Junt - Spitfire -
Self-Aligning Ball Bearings -Angular Contact Ball Bearings -Deep Groove Ball Bearings -Plain Bearings -Tapered Roller Bearings -Cylindrical Roller Bearings -Spherical Roller Bearings -Thrust Ball Bearings -Thrust Roller Bearings -Needle Roller Bearings -Wheel Bearings -Skateboard Bearings -Complex Bearings -Linear Bearings -Bearing Units -