Technical details: What it means by “2RS1/C3“?
2RS1=Sheet Steel Reinforced Contact Seal Of Acrylonitrile-Butadiene Rubber (NBR) On Both Sides Of The Bearing.
C3=Internal Clearance Larger Than Normal.
Bearing Code: 6304-2RS1/C3
Bearing Size:
Inner (d) 20mm
Outer (D) 52mm
Width (B) 15mm
Production Capacity: 5000 pcs/day.