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Table 31:
Disc harrow ball bearings
Tri-Ply seal series
Relubricatable type
Square bore
Square bore
Unit No. Type tolerance Outside tolerance Ring Width Static Load Dynamic Load Weight
Shaft +0.000" Diameter +0.000" +0.000,-0.00s/+0.00,-12mm Rating Rating
size to minus D to minus B Inner C Outer Cor Cr
In. mm In. mm In. mm In. mm In. mm In. mm Ibf N Ibf N Lbs/kg BCA Fafnir
GW208PPB6 2 1 25.4 3.1496 0.0005 1.438 0.827 4500 19900 8300 36800 1.75 DS208TTR6 GW208PPB6
80 0.013 36.53 21 0.794
GW208PPB5 2 2001-1-8 28.6 3.1496 0.0005 1.438 0.827 4500 19900 8300 36800 1.47 DS208TTR21 GW208PPB5
80 0.013 36.53 21 0.667
GW208PPB8 1 2001-1-8 28.6 3.1496 0.0005 1.438 1.188 4500 19900 8300 36800 1.75 DS208TTR8 GW208PPB8
80 0.013 36.53 30.18 0.794
GW208PPB17 3 2001-1-8 28.6 3.3755 0.0005 1.438 1.188 4550 19900 8300 36800 2.04 GW208PPB17
85.738 0.013 36.53 30.18 0.925
GW209PPB5 1 2001-1-4 31.8 3.3456 0.0006 1.438 1.188 4550 20200 8300 36800 1.75 DS209TTR5 GW209PPB5
85 0.015 36.53 30.18 0.794
GW209PPB8 2 2001-1-4 31.8 3.3456 0.0006 1.438 0.866 4550 20200 8300 36800 1.65 DS209TTR8 GW209PPB8
85 0.015 36.53 22 0.748
GW210PP4 3 2001-1-8 28.6 3.5433 0.0006 1.188 1.188 5200 23000 9000 39900 2.31 DC210TTR4 GW210PP4
90 0.015 30.18 30.18 1.048
GW210PPB4 4 2001-1-8 28.6 3.5433 0.0006 1.188 1.188 5200 23000 9000 39900 1.75 DS210TTR4 GW210PPB4
90 0.015 30.18 30.18 0.794
GW211PP3 3 2001-1-2 38.1 3.937 0.0006 1.312 1.312 6550 29000 11000 48800 2.79 DC211TTR3 GW211PP3
100 0.015 33.34 33.34 1.266
GW211PPB3 4 2001-1-2 38.1 3.937 0.0006 1.312 1.312 6550 29000 11000 48800 2.66 DS211TTR3 GW211PPB3
100 0.015 33.34 33.34 1.207
GW211PPB6 2 2001-1-2 38.1 4.125 0.0006 1.75 1.437 6550 29000 11000 48800 4.1 GW211PPB6
105 0.015 3.85 3.17 1.86
GW211PPB11 2 2001-1-2 38.1 3.937 0.0006 1.75 0.984 6550 29000 11000 48800 2.25 GW211PPB11
100 0.015 3.85 2.17 1.02
GW211PP17 3 2001-1-2 38.1 3.937 0.0006 1.75 1.312 6550 29000 11000 18800 2.62 GW211PP17
100 0.015 44.45 33.34 1.188
GW214PPB4 4 2 50.8 4.9213 0.0008 1.562 1.562 9800 43500 16000 71000 4.75 GW214PPB4
125 0.02 39.69 39.69 2.155