| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 3321 | 105 | 225 | 87.3 | KOYO | Angular Contact Ball Bearings |
|---|---|---|---|---|---|
| NU3321 | 105 | 225 | 87.3 | KOYO | Cylindrical Roller Bearings |
| 5321 | 105 | 225 | 87.3 | FED | DOUBLE ROW ANGULAR CONTACT BALL BEARINGS |
| 5321-M | 105 | 225 | 87.3 | MRC | DOUBLE ROW ANGULAR CONTACT BALL BEARINGS |
| 22BBNOn | 105 | 225 | 87.3 | RIV | DOUBLE ROW ANGULAR CONTACT BALL BEARINGS |
| 3321 | 105 | 225 | 87.3 | STEYR | DOUBLE ROW ANGULAR CONTACT BALL BEARINGS |
| 5321M | 105 | 225 | 87.3 | CONSOLIDATED | DOUBLE ROW ANGULAR CONTACT 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 -