4307-TV Dunlop Double Row Deep Groove Ball Bearing 35mm inside x 80mm outside x 31mm wide Sealed Inside length: 2180mm / 85

Inside length: 2180mm / 85

Limiting speed grease: 6 900

Radial clearance maximum: -8µm

Precision-machined 27-tooth sprocket for 31 Simplex roller chain

Extended inner ring with set screw locking arrangement

4307-TV Dunlop Double Row Deep Groove Ball Bearing 35mm inside x 80mm outside x 31mm wide Sealed Inside length: 2180mm / 85Dunlop double row bearings are a type of rolling element bearing that contains two rows of rolling elements, usually balls or rollers, that are separated by a central groove. The inner and outer rings of the bearing are also split into two parts, with each row of rolling elements being sandwiched between an inner and outer ring. The design of double row bearings allows them to handle heavier loads than single row bearings, as the two rows of rolling