ISO/DIN P5 V Fafnir® x.xx
P4 – P2 – MM(V) MMX x.xxxx
Super Precision MM: Running accuracy and performance meet ABEC 9 (ISO P2) levels. Non-critical features conform to ABEC 7 (ISO P4) requirements. Conrad Construction: • Maximum complement of balls separated by two piece land piloted cage.
Load Ratings (steel ball & ceramic ball) d Bore
D O.D.
C Width
Ball x Dia. Qty. (mm)
mm/tol: +0; -(µm)
Wt. kg.
Co (stat)
Ce (dyn)
N
Recommended Shoulder Diameters
Limiting Speed
r Rad.1
rpm
mm
da (Shaft) max. min.
Da (Housing) max. min.
mm
MM201K
12 (4)
32 (6)
10 (80)
7 x 5.95
0.035
3,000 2,710
7,550 7,550
52,200 62,600
0.6
16.6
16.4
28.1
27.8
MM202K
15 (4)
35 (6)
11 (80)
8 x 5.95
0.043
3,700 3,290
8,450 8,450
44,000 52,800
0.6
19.2
18.9
31.1
30.9
MM203K
17 (4)
40 (6)
12 (80)
8 x 6.75
0.062
4,700 4,230
10,600 10,600
38,500 46,200
0.6
21.7
21.5
35.7
35.4
MM204K
20 (5)
47 (6)
14 (130)
8 x 7.94
0.1
6,500 5,860
14,200 14,200
32,800 39,400
1
26
25.8
41.5
41.3
MM205K
25 (5)
52 (7)
15 (130)
9 x 7.94
0.122
7,800 6,980
15,500 15,500
27,400 32,900
1
31.1
30.9
47.1
46.9
MM206K
30 (5)
62 (7)
16 (130)
9 x 9.53
0.185
11,300 10,000
21,600 21,600
23,000 27,600
1
36.7
36.5
56
55.8
MM207K
35 (6)
72 (7)
17 (130)
9 x 11.11
0.267
15,300 13,600
28,500 28,500
19,800 23,800
1
42.7
42.2
65.3
64.8
MM208K
40 (6)
80 (7)
18 (130)
9 x 12.70
0.337
20,000 17,700
36,200 36,200
17,700 21,200
1
47.8
47.2
73.2
72.6
MM209K
45 (6)
85 (8)
19 (130)
9 x 12.70
0.377
20,200 18,200
36,300 36,300
16,000 19,200
1
52.8
52.3
78.2
77.7
MM210K
50 (6)
90 (8)
20 (130)
10 x 12.70
0.425
23,100 20,600
38,900 38,900
14,600 17,500
1
57.9
57.4
83.3
82.8
MM211K
55 (7)
100 (8)
21 (150)
10 x 14.29
0.564
29,100 26,000
48,100 48,100
13,300 16,000
1.5
63.8
63.3
92.2
91.7
MM212K
60 (7)
110 (8)
22 (150)
10 x 15.88
0.727
36,300 32,000
58,200 58,200
12,100 14,500
1.5
69.9
69.3
101.4
100.8
MM213K
65 (7)
120 (8)
23 (150)
10 x 16.67
0.928
40,000 35,600
63,400 63,400
11,100 13,300
1.5
76.2
75.7
109.7
109.2
MM214K
70 (7)
125 (9)
24 (150)
10 x 17.46
0.994
43,600 39,200
69,000 69,000
10,500 12,600
1.5
80.8
80.3
115.8
115.3
MM215K
75 (7)
130 (9)
25 (150)
10 x 17.46
1.074
44,500 39,900
68,900 68,900
9,900 11,900
1.5
86
85.2
120.8
120
MM216K
80 (7)
140 (9)
26 (150)
10 x 19.05
1.317
53,400 47,200
80,600 80,600
9,200 11,000
2
91.3
90.6
129.9
129.2
Notes 1) ABMA Std. 20 (ras max)
138 / Timken Super Precision Bearings
timsuper04_sp130_143.pm65
138
3/16/05, 10:33 AM