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BOUNDARY DIMENSIONS AND IDENTIFYING NUMBERS FOR BEARINGS
Table 7. 3 Boundary Dimensions of Thrust Bearings (Flat Seats) ⎯ 1 ⎯
Units: mm
Thrust Ball Brgs. 511 512 522 513 523 514 524 Thrust Ball
Spherical Thrust 294 Brgs.
Diameter Series 1 292 293
Roller Brgs. Dimension Series Spherical Thrust
71 91 11 Roller Brgs.
d
Diameter Series 0 r (min.) D Diameter Series 2 Diameter Series 3 Diameter Series 4 Diameter Series 5
D
Dimension Series T Dimension Series Dimension Series Dimension Series Dimension
Series
70 90 10
r (min.) D
T
Bore Number
Bore Number
72 92 12 22 22 73 93 13 23 23 74 94 14 24 24 95
T
r (min.) r1(min.) D r (min.) r1 (min.) D r (min.) r1 (min.) D r (min.) d
Central Washer Central Washer Central Washer T
T T d2 B
d2 B d2 B
4 4 12 4 ⎯ 6 0.3 ⎯ ⎯⎯ ⎯⎯ 16 6 ⎯ 8 ⎯ ⎯ ⎯ 0.3 ⎯ 20 7 ⎯ 11 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ ⎯ ⎯⎯ 44
24 8 ⎯ 12 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ ⎯ ⎯⎯ 66
6 6 16 5 ⎯ 7 0.3 ⎯ ⎯⎯ ⎯⎯ 20 6 ⎯ 9 ⎯ ⎯ ⎯ 0.3 ⎯ 26 8 ⎯ 12 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ ⎯ ⎯⎯ 88
8 8 18 5 ⎯ 7 0.3 ⎯ ⎯⎯ ⎯⎯ 22 6 ⎯ 9 ⎯ ⎯ ⎯ 0.3 ⎯
00 10 20 5 ⎯ 7 0.3 24 6⎯ 9 0.3 26 7 ⎯ 11 ⎯ ⎯ ⎯ 0.6 ⎯ 30 9 ⎯ 14 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ ⎯ ⎯⎯ 10 00
01 12 22 5 ⎯ 7 0.3 26 6⎯ 9 0.3 28 7 ⎯ 11 ⎯ ⎯ ⎯ 0.6 ⎯ 32 9 ⎯ 14 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ ⎯ ⎯⎯ 12 01
02 15 26 5 ⎯ 7 0.3 28 6⎯ 9 0.3 32 8 ⎯ 12 22 10 5 0.6 0.3 37 10 ⎯ 15 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ ⎯ ⎯⎯ 15 02
03 17 28 5 ⎯ 7 0.3 30 6⎯ 9 0.3 35 8 ⎯ 12 ⎯ ⎯ ⎯ 0.6 ⎯ 40 10 ⎯ 16 ⎯ ⎯ ⎯ 0.6 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ ⎯ 52 21 1 17 03
04 20 32 6 ⎯ 8 0.3 35 47 12 ⎯ 60 24 1 20 04
05 25 37 6 ⎯ 8 0.3 42 7⎯ 10 0.3 40 9 ⎯ 14 26 15 6 0.6 0.3 52 12 ⎯ 18 ⎯ ⎯ ⎯ 1 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯⎯⎯ 0.6 73 29 1.1 25 05
8 ⎯ 11 0.6 47 10 ⎯ 15 28 20 7 0.6 0.3 ⎯ 18 34 20 8 1 0.3 60 16 21 24 45 15 11 1
06 30 42 6 ⎯ 8 0.3 47 8 ⎯ 11 0.6 52 10 ⎯ 16 29 25 7 0.6 0.3 60 14 ⎯ 21 38 25 91 0.3 70 18 24 28 52 20 12 1 0.6 85 34 1.1 30 06
07 35 47 6 ⎯ 8 0.3 52 35 07
08 40 52 6 ⎯ 9 0.3 60 8 ⎯ 12 0.6 62 12 ⎯ 18 34 30 8 1 0.3 68 15 ⎯ 24 44 30 10 1 0.3 80 20 27 32 59 25 14 1.1 0.6 100 39 1.1 40 08
9 ⎯ 13 0.6 68 13 ⎯ 19 36 30 9 1 0.6 78 17 22 26 49 30 12 1 0.6 90 23 30 36 65 30 15 1.1 0.6 110 42 1.5
09 45 60 7 ⎯ 10 0.3 65 9 ⎯ 14 0.6 73 13 ⎯ 20 37 35 9 1 0.6 85 18 24 28 52 35 12 1 0.6 100 25 34 39 72 35 17 1.1 0.6 120 45 2 45 09
10 50 65 7 ⎯ 10 0.3 70 9 ⎯ 14 0.6 78 13 ⎯ 22 39 40 9 1 0.6 50 10
11 55 70 7 ⎯ 10 0.3 78 10 ⎯ 16 0.6 90 16 21 25 45 45 10 1 0.6 95 20 27 31 58 40 14 1.1 0.6 110 27 36 43 78 40 18 1.5 0.6 135 51 2 55 11
105 23 30 35 64 45 15 1.1 0.6 120 29 39 48 87 45 20 1.5 0.6 150 58 2.1
12 60 75 7 ⎯ 10 0.3 85 11 ⎯ 17 1 95 16 21 26 46 50 10 1 0.6 110 23 30 35 64 50 15 1.1 0.6 130 32 42 51 93 50 21 1.5 0.6 160 60 2.1 60 12
65 13
13 65 80 7 ⎯ 10 0.3 90 11 ⎯ 18 1 100 16 21 27 47 55 10 1 0.6 115 23 30 36 65 55 15 1.1 0.6 140 34 45 56 101 50 23 2 1 170 63 2.1 70 14
14 70 85 7 ⎯ 10 0.3 95 11 ⎯ 18 1 105 16 21 27 47 55 10 1 1 125 25 34 40 72 55 16 1.1 1 150 36 48 60 107 55 24 2 1 180 67 3
15 75 90 7 ⎯ 10 0.3 100 11 ⎯ 19 1 110 16 21 27 47 60 10 1 1 135 27 36 44 79 60 18 1.5 1 160 38 51 65 115 60 26 2 1 190 69 3 75 15
16 80 95 7 ⎯ 10 0.3 105 11 ⎯ 19 1 115 16 21 28 48 65 10 1 1 140 27 36 44 79 65 18 1.5 1 80 16
17 85 100 7 ⎯ 10 0.3 110 11 ⎯ 19 1 125 18 24 31 55 70 12 1 1 150 29 39 49 87 70 19 1.5 1 170 41 54 68 120 65 27 2.1 1 200 73 3 85 17
180 42 58 72 128 65 29 2.1 1.1 215 78 4
18 90 105 7 ⎯ 10 0.3 120 14 ⎯ 22 1 135 20 27 35 62 75 14 1.1 1 155 29 39 50 88 75 19 1.5 1 190 45 60 77 135 70 30 2.1 1.1 225 82 4 90 18
20 100 120 9 ⎯ 14 0.6 135 16 21 25 1 150 23 30 38 67 85 15 1.1 1 100 20
22 110 130 9 ⎯ 14 0.6 145 16 21 25 1 160 23 30 38 67 95 15 1.1 1 170 32 42 55 97 85 21 1.5 1 210 50 67 85 150 80 33 3 1.1 250 90 4 110 22
190 36 48 63 110 95 24 2 1 230 54 73 95 166 90 37 3 1.1 270 95 5
24 120 140 9 ⎯ 14 0.6 155 16 21 25 1 170 23 30 39 68 100 15 1.1 1.1 210 41 54 70 123 100 27 2.1 1.1 250 58 78 102 177 95 40 4 1.5 300 109 5 120 24
26 130 150 9 ⎯ 14 0.6 170 18 24 30 1 190 27 36 45 80 110 18 1.5 1.1 225 42 58 75 130 110 30 2.1 1.1 270 63 85 110 192 100 42 4 2 320 115 5 130 26
28 140 160 9 ⎯ 14 0.6 180 18 24 31 1 200 27 36 46 81 120 18 1.5 1.1 240 45 60 80 140 120 31 2.1 1.1 280 63 85 112 196 110 44 4 2 340 122 5 140 28
30 150 170 9⎯ 14 0.6 190 18 24 31 1 215 29 39 50 89 130 20 1.5 1.1 250 45 60 80 140 130 31 2.1 1.1 300 67 90 120 209 120 46 4 2 360 125 6 150 30
32 160 180 9⎯ 90 140 20 1.5 1.1 2 380 132 6 160 32
34 170 190 9⎯ 14 0.6 200 18 24 31 1 225 29 39 51 97 150 21 1.5 1.1 270 50 67 87 153 140 33 3 1.1 320 73 95 130 226 130 50 5 2.1 400 140 6 170 34
14 0.6 215 20 27 34 1.1 240 32 42 55 280 50 67 87 153 150 33 3 1.1 340 78 103 135 236 135 50 5
36 180 200 9⎯ 14 0.6 225 20 27 34 1.1 250 32 42 56 98 150 21 1.5 2 300 54 73 95 165 150 37 3 2 360 82 109 140 245 140 52 5 3 420 145 6 180 36
320 58 78 105 183 160 40 4 2 380 85 115 150 ⎯ ⎯ ⎯ 5
38 190 215 11 ⎯ 17 1 240 23 30 37 1.1 270 36 48 62 109 160 24 2 2 340 63 85 110 192 170 42 4 2 400 90 122 155 ⎯ ⎯ ⎯ 5 ⎯ 440 150 6 190 38
40 200 225 11 ⎯ 17 1 250 23 30 37 1.1 280 36 48 62 109 170 24 2 2 ⎯ 460 155 7.5 200 40
44 220 250 14 ⎯ 22 1 270 23 30 37 1.1 300 36 48 63 110 190 24 2 2 360 63 85 112 ⎯ ⎯ ⎯ 4 ⎯ 420 90 122 160 ⎯ ⎯ ⎯ 6 ⎯ 500 170 7.5 220 44
48 240 270 14 ⎯ 22 1 380 63 85 112 ⎯ ⎯ ⎯ 4 ⎯ 440 90 122 160 ⎯ ⎯ ⎯ 6 ⎯ 540 180 7.5 240 48
52 260 290 14 ⎯ 22 1 300 27 36 45 1.5 340 45 60 78 ⎯ ⎯ ⎯ 2.1 ⎯ 420 73 95 130 ⎯ ⎯ ⎯ 5 ⎯ 480 100 132 175 ⎯ ⎯ ⎯ 6 ⎯ 580 190 9.5 260 52
320 27 36 45 1.5 360 45 60 79 ⎯ ⎯ ⎯ 2.1 ⎯
56 280 310 14 ⎯ 22 1 350 32 42 53 1.5 380 45 60 80 ⎯ ⎯ ⎯ 2.1 ⎯ 440 73 95 130 ⎯ ⎯ ⎯ 5 ⎯ 520 109 145 190 ⎯ ⎯ ⎯ 6 ⎯ 620 206 9.5 280 56
60 300 340 18 24 30 1 380 36 48 62 2 420 54 73 95 ⎯ ⎯ ⎯ 3 ⎯
64 320 360 18 24 30 1 400 36 48 63 2 440 54 73 95 ⎯ ⎯ ⎯ 3 ⎯ 480 82 109 140 ⎯ ⎯ ⎯ 5 ⎯ 540 109 145 190 ⎯ ⎯ ⎯ 6 ⎯ 670 224 9.5 300 60
500 82 109 140 ⎯ ⎯ ⎯ 5 ⎯ 580 118 155 205 ⎯ ⎯ ⎯ 7.5 ⎯ 710 236 9.5 320 64
Remarks 1. Dimension Series 22, 23, and 24 are double direction bearings.
Remarks 2. The maximum permissible outside diameter of shaft and central washers and minimum permissible bore diameter of
housing washers are omitted here. (Refer to the bearing tables for Thrust Bearings).
A 46 A 47