Rolling mill bearings

RMTS Series Rolling Mill Thrust Bearing

Materials
Rings & Rollers: GCr15 &GCr15SiMn(hardness HRC 60-64) or G20Cr2Ni4A carburized steel for
enhanced wear resistance
Cage: Machined brass (for high-oad stability) or Steel 45#
Size Range
Shaft Diameter: 100-1500 mm
Housing Bore: 150-1800 mm
Height: 30-300 mm
Accuracy Class: P5, P4

Description

Design Principles Multi-row tapered roller design for even load distribution Precision-ground raceways to minimize friction and wear Flanged housing washers for easy axial alignment Performance Highlights Ultra-High Load Capacity: Supports axial loads up to 10,000 kN Low Friction: Optimized roller profile reduces heat generation Long Service Life: Advanced material treatment increases fatigue resistance by 40% Easy Installation: Pre-aligned design reduces setup time
RMTS Series Rolling Mill Thrust Bearing

Features

Exceptional Durability

Resists shock loads and misalignment

Reduced Maintenance

Sealed-for-life options available

Customizable

Available in stainless steel for corrosive environments

Energy Efficient

Low-friction design reduces power consumption

Working Principle

RMTS Series Rolling Mill Thrust Bearing
Load Distribution Axial Loads: Carried by tapered rollers, evenly distributed across multiple rows Radial Loads: Minimized due to precision alignment Lubrication System Oil Jet Lubrication: Preferred for high-load, high-speed applications Grease Lubrication: For standard-speed operations Sealing Technology Multi-stage sealing prevents contaminant ingress IP66 protection for harsh mill environments

Techspecs

Rolling Mill Working Roll Bearing
ModelShaft Dia
(mm)
Housing Bore (mm)Height (mm)Max Axial Load (kN)MaxSpeed
 (rpm)
RMTS-300300400805000400
RMTS-6006007501508000300
RMWR-10001000120020010,000200

FAQ

RMTS bearings feature multi-row tapered rollers, precision-ground raceways, and high-load optimization, making them ideal for rolling mills.
Grease lubrication: Every 400-600 operating hours Oil lubrication: Continuous monitoring required
They are primarily designed for axial loads, but can handle minor radial loads with proper alignment.
Common causes include: Improper lubrication Misalignment (>0.1 mm) Overloading beyond rated capacity

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Luoyang City, Henan, China

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