Products > Bearing units > Ball bearing inserts
                 Four bolts flange units   SRFS
Unit number
Shaft size
Dimensions (mm) / (inch)
Bolts(mm)(in.)
Mass
TCB
d
(in.)
(mm)
A
A2
B
L
J
Da
N
A1
A3
(kg)
(lbs)
   SRFS2208
40
71.4
19.1
69.9
117.5
89.8
98.4
14
52.4
28.6
(4)-M12
 
   SRFS2208
40
71.4
19.1
69.9
117.5
89.8
98.4
14
52.4
28.6
(4)-M12
 
        SRFS2208-23
1 7/16
2.8110
0.7520
2.7500
4.6260
3.5355
3.8740
0.5512
2.0630
1.1240
(4)-1/2
 
        SRFS2208-23
1 7/16
2.8110
0.7520
2.7500
4.6260
3.5355
3.8740
0.5512
2.0630
1.1240
(4)-1/2
 
        SRFS2208-24
1 1/2
2.8110
0.7520
2.7500
4.6260
3.5355
3.8740
0.5512
2.0630
1.1240
(4)-1/2
 
        SRFS2208-24
1 1/2
2.8110
0.7520
2.7500
4.6260
3.5355
3.8740
0.5512
2.0630
1.1240
(4)-1/2
 
        SRFS2209
45
77.4
19.1
73.0
127.0
98.8
114.3
14
57.1
28.6
(4)-M12
 
        SRFS2209
45
77.4
19.1
73.0
127.0
98.8
114.3
14
57.1
28.6
(4)-M12
 
        SRFS2209-27
1 11/16
3.0472
0.7520
2.8752
5.0000
0.8780
4.5000
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2209-27
1 11/16
3.0472
0.7520
2.8752
5.0000
0.8780
4.5000
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2209-28
1 3/4
3.0472
0.7520
2.8752
5.0000
0.8780
4.5000
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2209-28
1 3/4
3.0472
0.7520
2.8752
5.0000
0.8780
4.5000
0.5512
2.2480
1.1248
(4)-1/2
 
   SRFS2210
50
77.4
19.1
73.0
131.8
103.2
120.6
14
57.1
28.6
(4)-M12
 
   SRFS2210
50
77.4
19.1
73.0
131.8
103.2
120.6
14
57.1
28.6
(4)-M12
 
        SRFS2210-31
1 15/16
3.0472
0.7520
2.8752
5.1874
0.8780
4.7480
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2210-31
1 15/16
3.0472
0.7520
2.8752
5.1874
0.8780
4.7480
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2210-32
2
3.0472
0.7520
2.8752
5.1874
0.8780
4.7480
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2210-32
2
3.0472
0.7520
2.8752
5.1874
0.8780
4.7480
0.5512
2.2480
1.1248
(4)-1/2
 
        SRFS2211
55
83.7
19.1
79.4
149.2
114.5
130.2
19
61.9
31.8
(4)-M16
 
        SRFS2211
55
83.7
19.1
79.4
149.2
114.5
130.2
19
61.9
31.8
(4)-M16
 
        SRFS2211-35
2 3/16
3.2953
0.7520
3.1252
5.8750
4.5071
5.1260
0.7480
2.4370
1.2512
(4)-5/8
 
        SRFS2211-35
2 3/16
3.2953
0.7520
3.1252
5.8750
4.5071
5.1260
0.7480
2.4370
1.2512
(4)-5/8
 
60
90.1
23.8
85.7
155.6
121.2
146.0
19
67.5
34.9
(4)-M16
 
60
90.1
23.8
85.7
155.6
121.2
146.0
19
67.5
34.9
(4)-M16
 
        SRFS2213-39
2 7/16
3.5472
0.9370
3.3752
6.1250
4.7716
5.7480
0.7480
2.6575
1.3748
(4)-5/8
 
        SRFS2213-39
2 7/16
3.5472
0.9370
3.3752
6.1250
4.7716
5.7480
0.7480
2.6575
1.3748
(4)-5/8
 
        SRFS2213-40
2 1/2
3.5472
0.9370
3.3752
6.1250
4.7716
5.7480
0.7480
2.6575
1.3748
(4)-5/8
 
        SRFS2213-40
2 1/2
3.5472
0.9370
3.3752
6.1250
4.7716
5.7480
0.7480
2.6575
1.3748
(4)-5/8
 
        SRFS2215(70)
70
99.6
23.8
92.1
182.6
141.4
168.3
22
73.0
38.1
(4)-M20
 
        SRFS2215(70)
70
99.6
23.8
92.1
182.6
141.4
168.3
22
73.0
38.1
(4)-M20
 
        SRFS2215
75
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215
75
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-43
2 11/16
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
  
        SRFS2215-43
2 11/16
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-44
2 3/4
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-44
2 3/4
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-47
2 15/16
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-47
2 15/16
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-48
3
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
        SRFS2215-48
3
3.9055
0.6890
3.6252
2.0315
1.2520
6.3748
8.7480
7.5000
0.7520
(4)-3/4
 
85
109.9
28.6
102.4
212.7
170.6
193.7
22
83.3
42.8
(4)-M20
 
85
109.9
28.6
102.4
212.7
170.6
193.7
22
83.3
42.8
(4)-M20
 
        SRFS2218-55
3 7/16
4.3268
1.1260
4.0311
8.3750
6.7175
7.6260
0.8661
3.2795
1.6866
(4)-3/4
 
        SRFS2218-55
3 7/16
4.3268
1.1260
4.0311
8.3750
6.7175
7.6260
0.8661
3.2795
1.6866
(4)-3/4
 
        SRFS2218-56
3 1/2
4.3268
1.1260
4.0311
8.3750
6.7175
7.6260
0.8661
3.2795
1.6866
(4)-3/4
 
        SRFS2218-56
3 1/2
4.3268
1.1260
4.0311
8.3750
6.7175
7.6260
0.8661
3.2795
1.6866
(4)-3/4
 
        SRFS2220
100
122.6
28.6
116.7
241.3
193.0
212.7
25
90.5
47.6
(4)-M22
 
        SRFS2220
100
122.6
28.6
116.7
241.3
193.0
212.7
25
90.5
47.6
(4)-M22
 
        SRFS2220-59
3 11/16
4.8268
1.1260
4.5941
9.5000
7.6000
8.3740
0.9843
3.5630
1.8736
(4)-7/8
 
        SRFS2220-59
3 11/16
4.8268
1.1260
4.5941
9.5000
7.6000
8.3740
0.9843
3.5630
1.8736
(4)-7/8
 
        SRFS2220-63
3 15/16
4.8268
1.1260
4.5941
9.5000
7.6000
8.3740
0.9843
3.5630
1.8736
(4)-7/8
 
        SRFS2220-63
3 15/16
4.8268
1.1260
4.5941
9.5000
7.6000
8.3740
0.9843
3.5630
1.8736
(4)-7/8
 
        SRFS2220-64
4
4.8268
1.1260
4.5941
9.5000
7.6000
8.3740
0.9843
3.5630
1.8736
(4)-7/8
 
        SRFS2220-64
4
4.8268
1.1260
4.5941
9.5000
7.6000
8.3740
0.9843
3.5630
1.8736
(4)-7/8
 

 
Copyright (C) TCB Ltd. All Rights ReservedYUE ICP beian 05028273