100 1-100FT - RENOLD 1 1/4 Inch Pitch Premier Standard Chain 7219CTR SULP3 SLC 30 1030-30G 4 Self

SLC 30 1030-30G 4 Self Lube Cast Iron Cartridge Bearing Unit 30mm Shaft Diameter Set Screw Lock - Long Inner Ring Bearing Insert Casting Group

The bearing's dimensions are Inside Diameter 2 5/8

73 30 B M Metric

3 11 Deep Groove Ball Bearings 55mm - Bore Size Metal Shields on Both Sides of Bearing Normal Radial Internal Clearance

100 1-100FT - RENOLD 1 1/4 Inch Pitch Premier Standard Chain 7219CTR SULP3 SLC 30 1030-30G 4 SelfHighly fatigue resistant, This Renold Premier roller chain gives up to four times the life of other leading competitor chains. Specially formulated lubricants give extra corrosion protection while also reducing initial wear and ensuring a long storage life. This Simplex chain has a 1 1 4 Inch pitch and is 100ft in Length.