KBC-6312-2RS(DD)-C3 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing 2RS = Rubber Seals | VV, LLB=Non Contact Rubber Seals | DDU, LLU=Contact Rubber Seals.
NTN-6312 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing This is an open bearing without rubber seals or metal shields
NSK-6211-ZZ-C3 [55x100x21] Medium Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
NTN-6306-ZZ-C3 [30x72x19] Heavy Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
KBC-6312-2RS(DD)-C3 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing 2RS = Rubber Seals | VV, LLB=Non Contact Rubber Seals | DDU, LLU=Contact Rubber Seals.
NTN-6312 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing This is an open bearing without rubber seals or metal shields
NSK-6211-ZZ-C3 [55x100x21] Medium Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
NTN-6306-ZZ-C3 [30x72x19] Heavy Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
KBC-6312-2RS(DD)-C3 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing 2RS = Rubber Seals | VV, LLB=Non Contact Rubber Seals | DDU, LLU=Contact Rubber Seals.
NTN-6312 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing This is an open bearing without rubber seals or metal shields
NSK-6211-ZZ-C3 [55x100x21] Medium Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
NTN-6306-ZZ-C3 [30x72x19] Heavy Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.