Detailed description
BC4-0110 four row cylindrical roller bearing
Bore diameter: 260 mm.
Outside diameter: 370 mm
Total bearing width over inner ring: 220 mm
Total bearing width over outer ring: 220 mm
Outer ring shoulder diameter: 332 mm
Raceway diameter inner ring: 292 mm
weight: 292kg
Basic dynamic load rating: 2700 kN
Basic static load rating: 4650 kN
Limiting speed: 1900 r/min
Reference speed: 1300 r/min
Outer ring material: TIMKEN3311; Hardness: HRC60-62
Inner ring material: TIMKEN3311; Hardness: HRC60-62
Cage: Brass
Roller: TIMKEN3311; Hardness: HRC60-62
Bore type: Cylindrical
Four cylindrical roller bearings are used almost exclusively for the rolling mill stands,calenders and roller presses. Their friction is low compared with other roller bearings. As they are normally mounted with an interference fit on the roll neck, they are particularly suitable for rolling mill applications where the rolling speed is high.
Seal: no seal













