Supply high quality back-up roll

Description

Our back-up roll including double row heavy load back-up roll, single-row heavy load back-up roll and spherical roller back-up roll.
1.Material: Bearing steel or 9Cr*8Mo
2. Limit revolving speed(r/min)
(1)double row heavy load back-up roll:*******0
(2)single-row heavy load back-up roll:********0
3.Application:
Widely used in strip leveling process of metallurgical industry, such as cut to length, slitting, picking, galvanizing, color coating and coiling line, etc, also used in sheet annealing, leveling and coating line of non-ferrous metal industries.