1. Hot Rolling Mill

Supporting Rolls: Four-row cylindrical roller bearings and double-row tapered roller bearings

Work Rolls: Four-row tapered roller bearings or four-row cylindrical roller bearings with four-point contact ball bearings and other thrust bearings.

2.  Cast Rolling Mill

Four-row tapered roller bearings are primarily used, but double-row tapered roller bearings are also used. There is also a trend of using cylindrical roller bearings with positioning bearings instead of tapered roller bearings.

3. Roughing Mill, Intermediate Mill, Finishing Mill (Cold Rolling) 

They belong to the same type of rolling mill, with different rolling forces and pass schedules. The bearings used are four-row cylindrical roller bearings with thrust bearings. Supporting Rolls: Four-row cylindrical roller bearings and double-row tapered roller bearings Work Rolls: Four-row tapered roller bearings or four-row cylindrical roller bearings with positioning bearings.

4. Aluminum Foil Rolling Mill

Supporting Rolls: Four-row tapered roller bearings with thrust bearings

Work Rolls: Four-row tapered roller bearings or four-row cylindrical roller bearings with thrust bearings

Typical Models:

3706/305X4D/HCE

3706/635/HC

370680D/HCYA38

3806/710/HC/P6YA2

3706/500/HCP6

M268749DW/M268710

LM377449D/LM377410-LM377410D/HE

23160CA/HCEC9W33

380698/HCEYA2

M667947DGW/M667910-M667910D/HEZP-1

370676/HCE+M370676

3706/101X4/HC/W281

3706/580/HCEP69YB2

3806/711X4-XRS/HCEP69YB2

Bending and Straightening Machine (Back-up Roller Bearings)

22220 E: Spherical roller bearing

22320 EJA/VA406: Spherical roller bearing

22222 E: Spherical roller bearing

22322 EJA/VA405: Spherical roller bearing

23124 CC/W33: Spherical roller bearing

Shearing Machine (General Bearings)

6204: Deep groove ball bearing

6305: Deep groove ball bearing

30205 J2/Q: Tapered roller bearing

32208 J2/Q: Tapered roller bearing

UC206: Spherical roller bearing (used for tensioning rolls)