fyhcat mounted bearings units

4-Bolt Flange Cartridge Units
NCFC
Cylindrical bore
(with concentric locking collar)
d 20 ~ 60 mm
B 1
S
φH3 φd φd1 L J
4-φN
Variations of tolerance of spigot joint outside diameter (3H3s),
variations of tolerance of distance from mounting surface to center
of spherical bore (3A2s), tolerance of position of bolt hole (X), and
tolerance of circumferential runout of spigot joint (Y)
Unit: mm
Housing No. 3H3s 3A2s X Y
FC204~FC206
0
−0.046
±0.5 0.7 0.2
FC207~FC210
0
−0.054
FC211~FC212
0
−0.063
±0.8 1 0.3
Variations of tolerance of bolt hole
diameter (3Ns)
Unit: mm
Housing No.
3Ns
FC204~FC212 ±0.2
A 3
A2
A 1
A 4
J 1
Shaft Dia. Dimensions Bolt Unit Housing Bearing Basic Factor Mass
mm inch inch Size No. No. No. Load Ratings
mm
inch
kN
d L H3 J J1 N A1 A2 A3 A4 B1 S d1 mm
Cr C0r f 0 kg
20
25
30
35
40
45
50
55
60
1
3
/4 3 15 /16
7
/8
15
/16
1 1 /8
1 3 /16
1 1 /4
100
4 17 /32
115
4 29 /32
125
1 1 /4 5 5 /16
135
1 3 /8
1 7 /16
5 5 /16
135
1 1 /2 5 23 /32
145
1 5 /8 6 5 /16
160
1 11 /16
6
1 5 3 /16
/4
160
1 15 /16
6 1 /2
165
2
2 7 9 /32
185
7 9 /32
2 3 /16 185
2 1 /4 7 11 /16
195
7 11 /16
2 7 /16 195
2.4409
62
2.7559
70
3.1496
80
3.5433
90
3.5433
90
3.9370
100
4.1339
105
4.1339
105
4.3307
110
4.9213
125
4.9213
125
5.3150
135
5.3150
135
3 5 /64
78
3 35 /64
90
3 15 /16
100
4 21 /64
110
4 21 /64
110
4 23 /32
120
5 13 /64
132
5 13 /64
132
5 7 /16
138
5 29 /32
150
5 29 /32
150
6 19 /64
160
6 19 /64
160
2 11 /64
55.1
2 1 /2
63.6
2 25 /32
70.7
3 1 /16
77.8
3 1 /16
77.8
3 11 /32
84.8
3 43 /64
93.3
3 43 /64
93.3
3 27 /32
97.6
4 11 /64
106.1
4 11 /64
106.1
4 29 /64
113.1
4 29 /64
113.1
15
/32
12
15
/32
12
15
/32
12
35
/64
14
35
/64
14
35
/64
14
5
/8
16
5
/8
16
5
/8
16
3
/4
19
3
/4
19
3
/4
19
13
/16
20.5
13
/16
21
29
/32
23
1 1 /32
26
1 1 /32
26
1 1 /32
26
1 1 /32
26
1 1 /32
26
1 3 /32
28
1 7 /32
31
1 7 /32
31
1 13 /32
36
1 13 /32
36
25
/64
10
25
/64
10
25
/64
10
7
/16
11
7
/16
11
7
/16
11
25
/64
10
25
/64
10
25
/64
10
33
/64
13
33
/64
13
43
/64
17
13
/64
5
15
/64
6
5
/16
8
5
/16
8
5
/16
8
25
/64
10
15
/32
12
15
/32
12
15
/32
12
15
/32
12
15
/32
12
15
/32
12
1 3 /16
29.8
1 9 /32
32.2
1 11 /32
33.8
1 1 /2
38
1 1 /2
38
1 11 /16
42.8
1 21 /32
41.8
1 21 /32
41.8
1 3 /4
44.1
1 7 /8
47.9
1 7 /8
47.9
2 9 /32
58.3
2 9 /32
58.3
1 9 /32
32.5
1 7 /16
36.5
1 9 /16
39.7
1 3 /4
44.5
1 3 /4
44.5
2
50.8
2
50.8
2
50.8
2 3 /32
53.1
2 1 /4
57.1
2 1 /4
57.1
2 5 /8
66.7
2 5 /8
66.7
Remarks 1. In Part No. of unit, fitting codes follow bore diameter codes. (See Table 10.5 in P.62.)
2. Part No. of applicable grease fittings are shown below.
A-1/4-28UNF ............. 204~210
A-R1/8 .......................... 211~212
3
/4
19
43
/64
17
15
/32
12
0.500
12.7
0.563
14.3
0.626
15.9
0.689
17.5
0.689
17.5
0.748
19
0.748
19
0.748
19
0.748
19
0.874
22.2
0.874
22.2
1.000
25.4
1.000
25.4
1 3 /4
44.5
1 15 /16
49.2
2 3 /16
55.6
2 7 /16
61.9
2 9 /16
65.1
2 11 /16
68.3
2 13 /16
71.4
2 15 /16
74.6
3 3 /8
85.7
3 1 /2
88.9
3 5 /8
92.1
4 1 /16
103.2
4 1 /8
104.8
3
/8
M10
3
/8
M10
3
/8
M10
7
/16
M12
7
/16
M12
7
/16
M12
1
/2
M14
1
/2
M14
1
/2
M14
5
/8
M16
5
/8
M16
5
/8
M16
5
/8
M16
NCFC204-12
NCFC204
NCFC205-14
NCFC205-15
NCFC205
NCFC205-16
NCFC206-18
NCFC206
NCFC206-19
NCFC206-20
FC204
FC205
FC206
NC204-12
NC204
NC205-14
NC205-15
NC205
NC205-16
NC206-18
NC206
NC206-19
NC206-20
12.8 6.65 13.2 0.87
14.0 7.85 13.9 1.15
19.5 11.3 13.9 1.5
NCFC207-20 FC207 NC207-20 25.7 15.4 13.9 2.0
NCFC207-22
NCFC207
NCFC207-23
NCFC208-24
NCFC208
FC207
FC208
NC207-22
NC207
NC207-23
NC208-24
NC208
25.7 15.4 13.9 2.0
29.1 17.8 14.0 2.4
NCFC209-26 FC209 NC209-26 34.1 21.3 14.0 3.0
NCFC209-27
NCFC209-28
NCFC209
NCFC210-31
NCFC210
NCFC210-32
FC209
FC210
NC209-27
NC209-28
NC209
NC210-31
NC210
NC210-32
34.1 21.3 14.0 3.0
35.1 23.3 14.4 3.5
NCFC211-32 FC211 NC211-32 43.4 29.4 14.4 4.6
NCFC211
NCFC211-35
FC211
NC211
NC211-35
43.4 29.4 14.4 4.6
NCFC212-36 FC212 NC212-36 52.4 36.2 14.4 5.7
NCFC212
NCFC212-39
FC212
NC212
NC212-39
52.4 36.2 14.4 5.7
3. For the dimensions and forms of applicable bearings, see the dimensional tables of ball bearing for unit.
4. Representative examples of the forms of housing are indicated.
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