FV Bearing is a leading supplier of precision bearings and bearings related products across a large spectrum of customers – preimarily OEMs and major distributors.
Jan 15, 2026

Pilger mills or Cold Pilger mills are used to reducing tubular products of entire ferrous and non-ferrous metals. Besides the typical applications for stainless steel tubes, bearing tubes, & copper tubes, nickel-based alloys tubes, sturdy special metals, zirconium alloy, and titanium alloys are also manufactured.
Simply, cold pilgering refers to a longitudinal cold-rolling method, which decreases the
diameter and wall thickness of metal tubes in a single step. The cold Pilger procedure attains cross-sectional reductions of above 90% in one working cycle, depending on the material.
The bearing works in a low-speed heavy load environment for a long time. The cages and inner ring inside the bearing bear more load. So the cage of this type of spherical roller bearing needs to undergo strengthening heat treatment. Nitriding of the cage. C2 clearance is the optimal initial radial clearance for pliger mill bearings. FV's engineers hereby remind all steel plant procurement personnel and bearing industry salers. We must know the actual purpose of the bearings. Never choose ordinary CC series spherical roller bearings.
The bearing works in a low-speed heavy load environment for a long time. The retainer and inner ring inside the bearing bear more load. So the cage of this type of self-aligning roller bearing needs to undergo strengthening heat treatment. Nitriding of the holder. C2 clearance is the optimal initial radial clearance for pliger mill bearings. FV's engineers hereby remind all steel plant procurement personnel and bearing industry practitioners. You must know the actual purpose of the bearings. Never choose ordinary CC series self-aligning roller bearings.
FV engineers have compiled a list of models for pliger mill spherical roller bearings:
d D B Bearing code
140 225 85 24128 CCK30/C2/W33
150 250 100 24130 CCK30/C2/W33
160 270 109 24132 CCK30/C2/W33
170 250 109 24134 CCK30/C2/W33
180 300 118 24136 CCK30/C2/W33
190 320 128 24138 CCK30/C2/W33
200 340 140 24140 CCK30/C2/W33
220 370 150 24144 CCK30/C2/W33
240 400 160 24140 CCK30/C2/W33
260 440 180 24152 CCK30/C2/W33
300 500 200 24160 CCK30/C2/W33
FV Bearing is a leading supplier of precision bearings and bearings related products across a large spectrum of customers – preimarily OEMs and major distributors.
FV Bearings uses best materials to produce high quality and precision ball bearings, deep groove ball bearings, thrust ball bearings and any other types of bearings. The company accept all bearings manufacturing and OEM services.
FV Bearings Co.Ltd has rich experiences in bearings manufacturing and processing, the professional bearing engineers can handle your requirements on bearings exactly and output the accurate bearing products.
FV Bearings is a leading roller bearings manufacturer provides high quality and durable roller bearings for different industries such as automotive, aerospace, machinery, power plants, chemistry industry, agriculture and other fields.
If you are looking for special bearings and high end bearings, FV bearings can help you to customize any special bearings according to your needs based on advanced bearings manufacturing technology.