ISO/DIN P5 V Fafnir® x.xx
P4 – P2 – MM(V) MMX x.xxxx
r
C
Super Precision MM: Running accuracy and performance meet ABEC 9 (ISO P2) levels. Non-critical features conform to ABEC 7 (ISO P4) requirements. WN Construction: • Incorporates low shoulder on non-thrust side of both outer and inner rings.
Da D
da
r
• Maximum complement of balls separated by one-piece cage piloted against a ground thrust shoulder land of the outer ring.
d
(2MM) Load Ratings (steel ball & ceramic ball) d Bore
D O.D.
C Width1
Ball x Dia. Qty. (mm)
mm/tol: +0; -(µm)
Wt.
(3MM) Load Ratings (steel ball & ceramic ball)
Co (stat) Ce(dyn) Limiting Co (stat) Ce(dyn) Limiting Speed Speed
Recommended Shoulder Diameters r Rad.2
da (Shaft) max. min.
Da (Housing) max. min.
kg.
N
rpm
N
rpm
mm
mm
9300HX
10 (4)
22 (5)
6 (40)
12 x 3.2
0.01
534 489
1,468 1,468
91,700 110,040
534 489
1,379 1,379
82,500 99,000
0.3
13.2
13
19.6
19.3
9301HX
12 (4)
24 (5)
6 (80)
13 x 3.2
0.01
623 534
1,512 1,512
80,000 96,000
580 520
1,420 1,420
72,000 86,400
0.3
15.2
14.9
21.6
21.3
9302HX
15 (4)
28 (5)
7 (80)
13 x 3.6
0.02
979 890
2,091 2,091
66,800 80,160
890 801
2,046 2,046
60,100 72,120
0.3
18.3
18.1
25.5
25.2
9303HX
17 (4)
30 (5)
7 (80)
14 x 3.6
0.02
1,023 934
2,224 2,224
60,400 72,480
979 890
2,091 2,091
54,400 65,280
0.3
20.3
20
27.5
27.2
9304HX
20 (5)
37 (6)
9 (120)
14 x 4.8
0.04
1,690 1,512
3,514 3,514
50,200 60,240
1,601 1,423
3,336 3,336
45,200 54,240
0.3
24.1
23.9
33.7
33.4
9305HX
25 (5)
42 (6)
9 (120)
17 x 4.8
0.04
2,046 1,824
3,781 3,781
41,800 50,160
1,913 1,735
3,603 3,603
37,600 45,120
0.3
29.1
28.9
38.7
38.4
9306HX
30 (5)
47 (6)
9 (120)
19 x 4.8
0.05
2,402 2,135
4,048 4,048
35,900 43,080
2,224 1,957
3,825 3,825
32,300 38,760
0.3
34.1
33.9
43.7
43.4
9307HX
35 (6)
55 (7)
10 (120)
19 x 5.6
0.08
3,158 2,847
5,115 5,115
30,500 36,600
2,980 2,624
4,804 4,804
27,500 33,000
0.6
40
39.5
51.1
50.6
9308HX
40 (6)
62 (7)
12 (120)
19 x 6.4
0.11
6,005 5,338
10,675 10,675
28,000 33,600
5,693 5,071
10,097 10,097
25,200 30,240
0.6
45.1
44.6
57.9
57.4
9309HX
45 (6)
68 (7)
12 (120)
21 x 6.4
0.13
6,716 6,005
11,164 11,164
25,000 30,000
6,405 5,693
10,586 10,586
22,500 27,000
0.6
50.7
50.1
63.4
62.9
9310HX
50 (6)
72 (7)
12 (120)
23 x 6.4
0.14
7,473 6,672
11,698 11,698
22,900 27,480
7,072 6,405
11,031 11,031
20,600 24,720
0.6
55.1
54.6
67.9
67.4
9311HX
55 (7)
80 (7)
13 (150)
23 x 7.1
0.19
9,430 8,407
14,500 14,500
20,700 24,840
8,896 7,917
13,700 13,700
18,600 22,320
1.0
60.9
60.4
75.2
74.7
9312HX
60 (7)
85 (8)
13 (150)
25 x 7.1
0.2
10,319 9,207
15,123 15,123
19,200 23,040
9,697 8,629
14,278 14,278
17,300 20,760
1.0
65.8
65.3
80.2
79.7
Notes 1) Width tolerance of preloaded bearing (set):+0/-0.25mm. (Refer to Engineering chapter for width tolerance of preloaded duplex sets.) 2) ABMA Std. 20 (ras max)
58 / Timken Super Precision Bearings
timsuper04_spind26_77.pm65
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3/16/05, 10:29 AM