Rolling bearings Plain bearings Linear technology TORB Toroidal Roller Bearings X -L I F E – P R O V E N T O B E B E T T E R Longer rating and operating life – higher technical and economic performance Dynamic load rating comparison Cr X-life Benchmark competitor (premium product) 100 % Long, slightly crowned barrel rollers (honed) Cage Honed outer ring Honed inner ring Up to 115 % Product features •Non-locating bearings that combine the following features: –Angular adjustment capability –Axial displacement •Honed surfaces on the inner and outer ring •High running accuracy •Optimized roller geometry •Dimensional stability up to 200 °C •New standard catalog product Technical advantages •Up to 15 % higher dynamic load rating Cr •Long rating life •Compact design Customer benefits •High performance and power density •High operational reliability •Low maintenance requirements •Interchangeability of spherical and cylindrical roller bearings •Low overall operating costs (TCO) X -L I F E – P R O V E N T O B E B E T T E R Applications •Paper machines •Drives in marine applications •Steel industry: Continuous casting plants •Mining and processing •Fans, blowers, and pumps •Crushers and agricultural machinery •Conveyors and roller beds C40 C31 C41 C22 C32 Types available (other types available on request) •C3144 •C3152 •C3176 Comparison of overall operating costs (TCO) of locating/non-locating bearing systems C23 •C4026-V •C3184 •C3064 •C30/600 •C4030-V •C4122-V •C30/630 •C4024-V •C4028-V Rolling bearing rating life and replacement frequency in locating/non-locating bearing systems ... ... implemented with two spherical roller bearings ... implemented with one spherical roller bearing (locating bearing) and one TORB (non-locating bearing) Replacement of both spherical roller bearings (locating and non- Savings C39 C30 Purchase and operating costs over life Range of types locating bearing) Replacement of both rolling bearings (locating and non-locating bearing) Replacement of the spherical roller bearing (locating bearing) Calculated rating life Lhmr [h] • X-life key aspects • Additional aspects OTT / US-D / 201502 / pdf only Schaeffler Technologies AG & Co. KG Industriestrasse 1 – 3 91074 Herzogenaurach Germany Internetwww.schaeffler.com/X-life [email protected] schaeffler.com Every care has been taken to ensure the correctness of the information contained in this publication but no liability can be accepted for any errors or omissions. We reserve the right to make technical changes. © Schaeffler Technologies AG & Co. KG Issued: 2015, February This publication or parts thereof may not be reproduced without our permission. © Schaeffler Technologies AG & Co. KG