KYK-6303-ZZ [17x47x14] Heavy Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
NSK-6303-2RS(VV) [17x47x14] Heavy Single Row Deep Groove Radial Ball Bearing 2RS = Rubber Seals | VV, LLB=Non Contact Rubber Seals | DDU, LLU=Contact Rubber Seals.
NTN-6305 [25x62x17] Heavy Single Row Deep Groove Radial Ball Bearing Open bearing without rubbr seals or metal shields.
NTN-6312 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing This is an open bearing without rubber seals or metal shields
KYK-6303-ZZ [17x47x14] Heavy Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
NSK-6303-2RS(VV) [17x47x14] Heavy Single Row Deep Groove Radial Ball Bearing 2RS = Rubber Seals | VV, LLB=Non Contact Rubber Seals | DDU, LLU=Contact Rubber Seals.
NTN-6305 [25x62x17] Heavy Single Row Deep Groove Radial Ball Bearing Open bearing without rubbr seals or metal shields.
NTN-6312 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing This is an open bearing without rubber seals or metal shields
KYK-6303-ZZ [17x47x14] Heavy Single Row Deep Groove Radial Ball Bearing ZZ=Metal Shields.
NSK-6303-2RS(VV) [17x47x14] Heavy Single Row Deep Groove Radial Ball Bearing 2RS = Rubber Seals | VV, LLB=Non Contact Rubber Seals | DDU, LLU=Contact Rubber Seals.
NTN-6305 [25x62x17] Heavy Single Row Deep Groove Radial Ball Bearing Open bearing without rubbr seals or metal shields.
NTN-6312 [60x130x31] Heavy Single Row Deep Groove Radial Ball Bearing This is an open bearing without rubber seals or metal shields