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Table .These limits conform to ISO 582:1995. The symbols used in the tables are explained below.dnominal bore diameterr Bearing data – general Limits for chamfer dimensions

Table 1

To prevent the improper dimensioning of associated components for needle roller bearings and to facilitate the calculation of retaining ring location arrangements, the maximum chamfer limits for the relevant minimum chamfer dimensions given in the product tables will be found in

Chamfer dimension limits

1

1min3min1max3max rrrr 1

, r

3

chamfer dimensions in radial directionr

rrrr

2min4min2max4max 2

, r

4

chamfer dimensions in axial directionr

s min

general symbol for minimum limit of r

1

, r

2

, r

3

, and r

4

(single chamfer dimension)

MinimumNominalMaximum valuesvaluebearing bore Radial bearingsThrust diameter bearings r
s min dr
1,3 r
2,4 r
1,2,3,4 overincl.maxmaxmax mmmmmm 0,1 ––0,20,40,2 0,15 ––0,30,60,3 0,2 ––0,50,80,5 0,3 –400,610,840–0,810,8 0,6 –40121,540–1,321,5 1 –501,532,250–1,932,2 1,1 –12023,52,7120–2,542,7 1,5 –1202,343,5120–353,5 2 –8034,54802203,554 220–3,864 2,1 –28046,54,5280–4,574,5

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