SEG 20 Series

SEG 20 series

Light series, solid ring, external gear

 

A solid profile outer ring with external geared ring separated by a 20mm ball set; a constant section height of 56mm and a standard outside diameter range from 404mm to 1200mm. SEG 20 Series bearings offer longer service life compared to FEG 20 Series bearings.

Series dimensions

(Dimensions and weights are illustrative. QCB reserves the right to modify any specification in our quest for continuous product improvement)

Outline dimensionsOuter holesInner holes20 deg stub gearWeight
QCB referenceDaDiUCdi H9LanaLiniPMzFz max
mmmmmmmmmmmmmmmmKNkg
SEG 404 20 01 AA LM404242315.5312.524435520268203955793323
SEG 505 20 01 AA LM503.3342415.5412.534445520368244955993331
SEG 650 20 01 AA LM640.6472545.5542.5474585284983263061053943
SEG 750 20 01 AA LM742572646643574685325983673261223952
SEG 850 20 01 AA LM838672746743674785366984082861383959
SEG 950 20 01 AA LM950772846843774885367984093681175271
SEG 1050 20 01 AA LM10468729469438749854089844103281295277
SEG 1200 20 01 AA LM11981022109610931024113544104848118481485291


Basic interchange information

This series of slewing rings is usually freely interchangeable with other brands – some specific application examples will exist.

QCB bearings are finished to INA “-ZT” ; ISB “-201-2STPN” or IMO Precision specification as standard. QCB geared slewing rings are all manufactured in 42CrMo4 steel for improved performance over other brands.

If in doubt – ask us for assistance!

QCB referenceROLLIXINASKF (RKS)ROTH ERDETORRIANIRIMAISBIMO
SEG 404 20 01 AA LMEB1 20 0314 200 1STPN11-20 0311/1-02102
SEG 505 20 01 AA LM31 0411 01 ZZ 00VSA 20 0414 NRKS 061.20.0414061.20.0414.500.01.1503E 505 20 00 B2IE 050 00EB1 20 0414 200 1STPN11-20 0411/1-02112
SEG 650 20 01 AA LM31 0541 01 ZZ 00VSA 20 0544 NRKS 061.20.0544061.20.0544.500.01.1503E 650 20 00 B2IE 064 00EB1 20 0544 200 1STPN11-20 0541/1-02122
SEG 750 20 01 AA LM31 0641 01 ZZ 00VSA 20 0644 NRKS 061.20.0644061.20.0644.500.01.1503E 750 20 00 B2IE 074 00EB1 20 0644 200 1STPN11-20 0641/1-02132
SEG 850 20 01 AA LM31 0741 01 ZZ 00VSA 20 0744 NRKS 061.20.0744061.20.0744.500.01.1503E 850 20 00 B2IE 083 00EB1 20 0744 200 1STPN11-20 0741/1-02142
SEG 950 20 01 AA LM31 0841 01 ZZ 00VSA 20 0844 NRKS 061.20.0844061.20.0844.500.01.1503E 950 20 00 B2IE 094 00EB1 20 0844 200 1STPN11-20 0841/1-02152
SEG 1050 20 01 AA LM31 0941 01 ZZ 00VSA 20 0944 NRKS 061.20.0944061.20.0944.500.01.1503E 1050 20 00 B2IE 104 00EB1 20 0944 200 1STPN11-20 0941/1-02162
SEG 1200 20 01 AA LM31 1091 01 ZZ 00VSA 20 1094 NRKS 061.20.1094061.20.1094.500.01.1503E 1200 20 00 B2IE 119 00EB 20 1094 200 1STPN11-20 1091/1-02172

Not sure what you need? Contact us and we will advise a solution based on your needs and budget!
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