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zwa
four-row
tapered roller bearing

four-row tapered roller bearing

bore 150-420mm

Tapered roller bearing is designed in such a way that cone apexes of inner ring raceway, outer ring raceway and roller raceway intersects on one point of its central line. ZWA’s tapered roller bearings can be divided into both metric and imperial single-row, double-row and four-row series.

Basi Type

four-row tapered roller bearing drawing
four-row tapered roller bearing drawing

the products include

Four-row Tapered Roller Bearing
d 150-420mm
Basic SizeCodeBasic load ratingLimiting SpeedCalculation CoefficientMass
dDTr1.2minr3.4mindynamicstaticgreaseoileY1Y2Yo
CCo
mm-kN-kg
1502101650.72.3382930X244084580010000.272.53.72.421.2
1602201652.523829324408457809200.3519.7
17026023032.5382034X290817206708500.441.52.31.539.5
1802801802.32.538063686016306508200.2936
20028220632.5380640X2120034006207500.3938.6
20031020032.5380640197055205907000.3455.5
20532020532.586016305506800.4655.4
22034030543382044150030205006300.351.92.81.998
24036031043382048X2153031204505600.312.23.22.191
25038525554381050139025704305300.381.82.61.7108
26036026532.5382952/HC127027104505600.371.82.71.876.3
26037022032.5169031504505600.3275.9
26040025543380652185037204305300.39117
26040034554382052197039704305300.292.33.42.3153
28046032454381156219040503604500.332.13.12200
30042030043382960/HC169037303804800.292.33.42.3130
30046039054382060/HC231048803604500.312.23.22.1219
30050035054380660/HCC9273065003404300.32263.5
30050037054381160/HC261048403404300.322.12.32.1285
32048038054382064X2/HC231048803404300.421.62.41.6234
34046031044382968X2/HC177041303404300.312.23.22.1145
34052032554381068231043403204000.292.33.42.3234
34058042554381168353065002803600.421.63.41.6441
36048037554360072003003800.33196
36054032554381072243046703003800.32.32.32.2248
38062042054381176/HC363068602403200.461.52.21.4487
395545288.754250068503004000.42195.5
40054040055380680/HC535015002102900.3261.5
40060035654381080/HC300060802403200.41.72.51.7317
420700480653811845220103001902600.322.13.22.1760

Targeting at producing high-end Bearings.

ZWA Chinese best bearing manufacturer

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