fyhcat mounted bearings units

Take-Up Units
NAT-E
Cylindrical bore
(with eccentric locking collar)
d 12 ~ 75 mm
B1
S L 1
Variations of tolerance of groove width (3A1s), variations of
tolerance of distance between both grooves (3H1s), and
tolerance of symmetry of both groove sides (X)
Unit: mm
Housing No. 3A1s 3H1s X
T204E~T210E
T211E~T215E
+0.2
0
+0.3
0
0
−0.5
0
−0.8
0.5
0.6
φd
H 1
H
H 2 N 2 φN
L 2 N 1
A 1
A 2
A
L
L 3
Shaft Dia. Dimensions Unit Housing Bearing Basic Factor Mass
mm inch inch No. No. No. Load Ratings
mm
kN
d A A1 A2 H H1 H2 L L1 L2 L3 N N1 N2 B1 S Cr C0r f 0 kg
12
15
17
20
25
30
35
40
45
50
55
60
65
70
75
1
1
/2
5
/8
3
/4
7
/8
15
/16
1 1 /8
1 3 /16
1 1 /4
1 1 /4
1 5 /16
1 3 /8
1 7 /16
1 1 /2
1 9 /16
1 5 /8
1 11 /16
1 3 /4
1 7 /8
1 15 /16
2
2
2 1 /8
2 3 /16
2 1 /4
2 3 /8
2 7 /16
1 1 /4
32
1 1 /4
32
1 15 /32
37
1 15 /32
37
1 15 /16
49
1 15 /16
49
1 15 /16
49
2 17 /32
64
2 17 /32
64
2 1 /2 2 3 /4
70
2 3 /4 2 3 /4
70
2 15 /16 2 3 /4
70
17
/32
13.5
17
/32
13.5
17
/32
13.5
17
/32
13.5
11
/16
17.5
11
/16
17.5
11
/16
17.5
1 1 /16
27
1 1 /16
27
1 1 /16
27
1 1 /16
27
1 1 /16
27
13
/16
21
15
/16
24
1 3 /32
28
1 3 /16
30
1 5 /16
33
1 3 /8
35
1 15 /32
37
1 1 /2
38
1 21 /32
42
1 23 /32
44
1 13 /16
46
1 7 /8
48
3 1 /2
89
3 1 /2
89
4 1 /32
102
4 1 /32
102
4 1 /2
114
4 19 /32
117
4 19 /32
117
5 3 /4
146
5 3 /4
146
6 9 /16
167
6 9 /16
167
6 9 /16
167
3
76.2
3
76.2
3 1 /2
88.9
3 1 /2
88.9
4
101.6
4
101.6
4
101.6
5 1 /8
130.17
5 1 /8
130.17
5 15 /16
150.8
5 15 /16
150.8
5 15 /16
150.8
2
51
2
51
2 7 /32
56
2 17 /32
64
3 9 /32
83
3 9 /32
83
3 9 /32
83
4 1 /32
102
4 1 /32
102
4 3 /8
111
4 3 /8
111
4 3 /8
111
3 11 /16
94
3 13 /16
97
4 7 /16
113
5 3 /32
129
5 21 /32
144
5 21 /32
144
5 7 /8
149
6 23 /32
171
7 5 /8
194
8 13 /16
224
8 13 /16
224
9 1 /8
232
2 13 /32
61
2 7 /16
62
2 3 /4
70
3 1 /16
78
3 15 /32
88
3 7 /16
87
3 17 /32
90
4 3 /16
106
4 11 /16
119
5 13 /32
137
5 13 /32
137
5 1 /2
140
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.
B-1/4-28UNF .............. 204~210
B-R1/8 .......................... 211~215
13
/32
10
13
/32
10
13
/32
10
1
/2
13
5
/8
16
5
/8
16
5
/8
16
3
/4
19
3
/4
19
13
/16
21
13
/16
21
13
/16
21
2
51
2
51
2 1 /4
57
2 17 /32
64
3 9 /32
83
3 9 /32
83
3 3 /8
86
3 3 /4
95
4 1 /32
102
4 3 /4
121
4 3 /4
121
4 3 /4
121
3
/4
19
3
/4
19
7
/8
22
7
/8
22
1 15 /32
29
1 5 /32
29
1 5 /32
29
1 3 /8
35
1 3 /8
35
1 5 /8
41
1 5 /8
41
1 5 /8
41
5
/8
16
5
/8
16
5
/8
16
5
/8
16
3
/4
19
3
/4
19
3
/4
19
31
/32
25
1 1 /4
32
1 1 /4
32
1 1 /4
32
1 1 /4
32
1 1 /4
32
1 1 /4
32
1 15 /32
37
1 15 /32
37
1 15 /16
49
1 15 /16
49
1 15 /16
49
2 17 /32
64
2 17 /32
64
2 3 /4
70
2 3 /4
70
2 3 /4
70
1.720
43.7
1.748
44.4
1.906
48.4
2.012
51.1
2.217
56.3
2.217
56.3
2.469
62.7
2.811
71.4
3.063
77.8
3.374
85.7
3.374
85.7
3.626
92.1
0.673
17.1
0.689
17.5
0.720
18.3
0.740
18.8
0.843
21.4
0.843
21.4
0.969
24.6
1.094
27.8
1.220
31
1.343
34.1
1.343
34.1
1.469
37.3
NAT201E
NAT201-8E
NAT202E
NAT202-10E
NAT203E
NAT204-12E
NAT204E
NAT205-14E
NAT205-15E
NAT205E
NAT205-16E
NAT206-18E
NAT206E
NAT206-19E
NAT206-20E
NAT207-20E
NAT207-21E
NAT207-22E
NAT207E
NAT207-23E
NAT208-24E
NAT208-25E
NAT208E
NAT209-26E
NAT209-27E
NAT209-28E
NAT209E
NAT210-30E
NAT210-31E
NAT210E
NAT210-32E
NAT211-32E
NAT211-34E
NAT211E
NAT211-35E
NAT212-36E
NAT212E
NAT212-38E
NAT212-39E
NAT213-40E
NAT213E
NAT214-44E
NAT214E
NAT215-47E
NAT215E
T204E
T205E
T206E
T207E
T208E
T209E
T210E
T211E
T212E
T213E
T214E
T215E
NA201
NA201-8
NA202
NA202-10
NA203
NA204-12
NA204
NA205-14
NA205-15
NA205
NA205-16
NA206-18
NA206
NA206-19
NA206-20
NA207-20
NA207-21
NA207-22
NA207
NA207-23
NA208-24
NA208-25
NA208
NA209-26
NA209-27
NA209-28
NA209
NA210-30
NA210-31
NA210
NA210-32
NA211-32
NA211-34
NA211
NA211-35
NA212-36
NA212
NA212-38
NA212-39
NA213-40
NA213
NA214-44
NA214
NA215-47
NA215
12.8 6.65 13.2
0.83
0.81
0.8
0.84
14.0 7.85 13.9 0.89
19.5 11.3 13.9 1.39
25.7 15.4 13.9 1.73
29.1 17.8 14.0 2.74
34.1 21.3 14.0 2.57
35.1 23.3 14.4 2.81
43.4 29.4 14.4 4.28
52.4 36.2 14.4 5.23
57.2 40.1 14.4 7.49
62.2 44.1 14.5 7.87
67.4 48.3 14.5 7.83
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.
250
251