Page 43 - Y-bearing-units

Fig. 2 Fig. 3

1

Table 1
Threaded holes in the inner ring of YAR and YAT bearings

G 2

d 1

Bearing Outer Threaded holes
size diameter of YAR bearing with YAR bearing with YAT bearing with YAT bearing with
1)
inner ring metric bore inch bore metric bore inch bore
d 1 G 2 G 2 G 2 G 2
– mm –
03 24,2 M 6 ¥ 0,75 #10-32 UNF M 6 ¥ 0,75 #10-32 UNF
04 28,2 M 6 ¥ 0,75 1 /4 "-28 UNF M 6 ¥ 0 ,7 5 1/ 4"-28 UNF
05 33,7 M 6 ¥ 0,75 1/4"-28 UNF M 6 ¥ 0,75 1/4"-28 UNF
06 39,7 M 6 ¥ 0,75 1/4"-28 UNF M 6 ¥ 0,75 5/16"-24 UNF
07 46,1 M 6 ¥ 0,75 5/16"-24 UNF M 6 ¥ 0,75 5/16"-24 UNF
08 51,8 M 8 ¥ 1 5/16"-24 UNF M 6 ¥ 0,75 5/16"-24 UNF
09 56,8 M 8 ¥ 1 5/16"-24 UNF M 6 ¥ 0,75 5/16"-24 UNF
10 62,5 M 10 ¥ 1 3/8"-24 UNF M 8 ¥ 1 3/8"-24 UNF
11 69,1 M 10 ¥ 1 3/8"-24 UNF – 3/8"-24 UNF
12 75,6 M 10 ¥ 1 3/8"-24 UNF – 3/8"-24 UNF
13 82,5 M 10 ¥ 1 3/8"-24 UNF – –
14 87 M 10 ¥ 1 7/16"-20 UNF – –
15 92 M 10 ¥ 1 7/16"-20 UNF – 3/8"-24 UNF
16 97,4 M 10 ¥ 1 7/16"-20 UNF – 3/8"-24 UNF
17 105 M 12 ¥ 1,5 – – –
18 112,5 M 12 ¥ 1,5 – – –
20 124,8 M 12 ¥ 1,5 – – –
1) For example: bearing size 06 includes all bearings based on a Y 206 bearing, such as YAR 206-101-2F, YAR 206-102-2F,
YAR 206-2F, YAR 206-103-2F, YAR 206-104-2F

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