Sn520 Bearing Housing
Swing Check Valve,Sewage Check Valve,Wafer Check Valve Zhongfang Valve Xichuan Manufacturing Co., Ltd. , http://www.twt-zj.com
Split plummer block, whose cap and base can be separated, mainly bear radial load. it fits for self-aligning spherical roller bearings or self-aligning spherical ball bearing. they are used in metallurgy, mining, conveyor systems, environment protecting and Other industry. the main model no is sn series , sd series , snu series , snl series , 1500 , 1600 series , z2500y , z2600y series , gz2 , gz4 series and so on. the main difference is load and seal type (oil felt, tg, u-lock, ts ). they has good heat conduction, and also can simplify mounting and dismounting procedures, improve sealing efficiency etc.
Dimension
Housing
No.
Shaft Dia
d1
Dimensions(mm)
Hou-
sing
Wt
(kg)
Bearing No.
Adapter Sleeve
Locating Ring
mm
in
D
H8
a
b
c
g
H12
h
h12
L
L1
W
n
m
s
u
v
x
d2
H12
d3
H12
f1
H13
f2
Number
Q
T
Y
SN505
20
3/4
52
165
46
22
25
40
67
70
75
25
130
M12
15
20
22
21.5
31
3
4.2
1.4
1205K
2205K
22205K
H205
H305
HE205
HE305
SR52x5
SR52x7
2
1
SN506
25
1
62
185
52
22
30
50
77
80
90
25
150
M12
15
20
22
26.5
38
4
5.4
2.15
1206K
2206K
22206K
H206
H306
HE206
HE306
SR62x7
SR62x10
2
1
SN507
30
1-1/8
72
185
52
22
33
50
82
85
95
25
150
M12
15
20
24
31.5
43
4
5.4
2.35
1207K
2207K
22207K
H207
H307
HE207
HE307
SR72x8
SR72x10
2
1
SN508
35
1-1/4
80
205
60
25
33
60
85
90
110
30
170
M12
15
20
26
36.5
48
4
5.4
3.2
1208K
2208K
22208K
H208
H308
HE208
HE308
SR80x7.5
SR80x10
2
1
SN509
SSN509
40
1-1/2
85
205
60
25
31
60
85
90
112
30
170
M12
15
20
28
41.5
53
4
5.4
3.0
4.4
1209K
2209K
22209K
H209
H309
HE209
HE309
SR85x6
SR85x8
2
1
SN510
SSN510
45
1-3/4
90
205
60
25
33
60
90
95
115
30
170
M12
15
20
28
46.5
58
4
5.4
3.75
5.0
1210K
2210K
22210K
H210
H310
HE210
HE310
SR90x6.5
SR90x10
2
1
SN511
SSN511
50
2
100
255
70
28
33
70
95
100
130
35
210
M16
18
23
30
51.5
67
5
6.9
5.3
7.15
1211K
2211K
22211K
H211
H311
HE211
HE311
SR100x6
SR100x8
2
1
SN512
SSN512
55
2-1/8
110
255
70
30
38
70
105
110
135
35
210
M16
18
23
32
56.5
72
5
6.9
6.3
7.95
1212K
2212K
22212K
H212
H312
HE212
HE312
SR110x8
SR110x10
2
1
SN513
SSN513
60
2-1/4
120
275
80
30
43
80
110
115
150
40
230
M16
18
23
36
62
77
5
6.8
6.8
9.9
1213K
2213K
22213K
H213
H313
HE213
HE313
SR120x10
SR120x12
2
1
SN515
SSN516
65
2-1/2
130
280
80
30
41
80
115
120
155
40
230
M16
18
23
38
67
82
5
6.8
7.4
9.3
1215K
2215K
22215K
H215
H315
HE215
HE315
SR130x8
SR130x10
2
1
SN516
SSN516
70
2-3/4
140
315
90
32
43
95
120
125
175
50
260
M20
22
27
40
72
89
6
8.1
11.4
14.5
1216K
2216K
22216K
H216
H316
HE216
HE316
SR140x8.5
SR140x10
2
1
SN517
SSN517
75
3
150
320
90
32
46
95
125
130
185
50
260
M20
22
27
42
77
94
6
8.1
11.1
15.5
1217K
2217K
22217K
H217
H317
HE217
HE317
SR150x9
SR150x10
2
1
SN518
SSN518
80
3-1/4
160
345
100
35
62.4
100
145
150
195
50
290
M20
22
27
50
82
99
6
8.1
17
20.2
1218K
2218K
22218K
23218K
H218
H318
H2318
HE218
HE318
HE2318
SR160x16.2
SR160x11.2
SR160x10
2
2
1
SN519
SSN519
85
170
345
100
35
53
112
140
145
210
50
290
M20
22
27
52
87
104
6
8.1
15.5
1219K
2219K
22219K
H219
H319
HE219
HE319
SR170x10.5
SR170x10
2
1
SN520
SSN520
90
3-1/2
180
380
110
40
70.3
112
160
165
218
60
320
M24
26
32
54
92
111
7
9.3
23
27.5
2220K
22220K
23220K
H320
H2320
HE320
HE2320
SR180x12.1
SR180x10
2
1
SN522
SSN522
100
4
200
410
120
45
80
125
175
180
240
70
350
M24
26
32
60
102
125
8
10.8
29
35
2222K
22222K
23222K
H322
H2322
HE322
HE2322
SR200x13.5
SR200x10
2
1
SN524
SSN524
110
4-1/4
215
410
120
45
86
140
185
190
270
70
350
M24
26
32
64
113
135
8
10.7
33.6
43.8
22224K
23224K
H3124
H2324
HE3124
HE2324
SR215x14
SR215x10
2
1
SN526
SSN526
115
4-1/2
230
445
130
50
90
150
190
195
290
70
380
M24
28
36
64
118
140
8
10.7
41
50.4
22226K
23226K
H3126
H2326
HE3126
HE2326
SR230x13
SR230x10
2
1
SN528
SSN528
125
5
250
500
150
50
98
150
205
210
305
80
420
M30
33
42
70
128
154
9
12.2
49
62
22228K
23228K
H3128
H2328
HE3128
HE2328
SR250x15
SR250x10
2
1
SN530
SSN530
135
5-1/4
270
530
160
60
106
160
220
225
325
90
450
M30
33
42
76
138
164
9
12.2
60
75
22230K
23230K
H3130
H2330
HE3130
HE2330
SR270x16.5
SR270x10
2
1
SN532
SSN532
140
5-1/2
290
550
160
60
114
170
235
240
345
90
470
M30
33
42
80
143
173
10
13.7
68.8
87
22232K
23232K
H3132
H2332
HE3132
HE2332
SR290x17
SR290x10
2
1
Products introduction
Split plummer block, whose cap and base can be separated, mainly bear radial load. it fits for self-aligning spherical roller bearings or self-aligning spherical ball bearing. they are used in metallurgy, mining, conveyor systems, environment protecting and other industry. the main model no is sn series , sd series , snu series , snl series , 1500 , 1600 series , z2500y , z2600y series , gz2 , gz4 series and so on. the main difference is load and seal type (oil felt, tg, u-lock, ts ). they has good heat conduction, and also can simplify mounting and dismounting procedures, improve sealing efficiency etc.
Dimension
Housing
No.
Shaft Dia
d1
Dimensions(mm)
Hou-
sing
Wt
(kg)
Bearing No.
Adapter Sleeve
Locating Ring
mm
in
D
H8
a
b
c
g
H12
h
h12
L
L1
W
n
m
s
u
v
x
d2
H12
d3
H12
f1
H13
f2
Number
Q
T
Y
SN505
20
3/4
52
165
46
22
25
40
67
70
75
25
130
M12
15
20
22
21.5
31
3
4.2
1.4
1205K
2205K
22205K
H205
H305
HE205
HE305
SR52x5
SR52x7
2
1
SN506
25
1
62
185
52
22
30
50
77
80
90
25
150
M12
15
20
22
26.5
38
4
5.4
2.15
1206K
2206K
22206K
H206
H306
HE206
HE306
SR62x7
SR62x10
2
1
SN507
30
1-1/8
72
185
52
22
33
50
82
85
95
25
150
M12
15
20
24
31.5
43
4
5.4
2.35
1207K
2207K
22207K
H207
H307
HE207
HE307
SR72x8
SR72x10
2
1
SN508
35
1-1/4
80
205
60
25
33
60
85
90
110
30
170
M12
15
20
26
36.5
48
4
5.4
3.2
1208K
2208K
22208K
H208
H308
HE208
HE308
SR80x7.5
SR80x10
2
1
SN509
SSN509
40
1-1/2
85
205
60
25
31
60
85
90
112
30
170
M12
15
20
28
41.5
53
4
5.4
3.0
4.4
1209K
2209K
22209K
H209
H309
HE209
HE309
SR85x6
SR85x8
2
1
SN510
SSN510
45
1-3/4
90
205
60
25
33
60
90
95
115
30
170
M12
15
20
28
46.5
58
4
5.4
3.75
5.0
1210K
2210K
22210K
H210
H310
HE210
HE310
SR90x6.5
SR90x10
2
1
SN511
SSN511
50
2
100
255
70
28
33
70
95
100
130
35
210
M16
18
23
30
51.5
67
5
6.9
5.3
7.15
1211K
2211K
22211K
H211
H311
HE211
HE311
SR100x6
SR100x8
2
1
SN512
SSN512
55
2-1/8
110
255
70
30
38
70
105
110
135
35
210
M16
18
23
32
56.5
72
5
6.9
6.3
7.95
1212K
2212K
22212K
H212
H312
HE212
HE312
SR110x8
SR110x10
2
1
SN513
SSN513
60
2-1/4
120
275
80
30
43
80
110
115
150
40
230
M16
18
23
36
62
77
5
6.8
6.8
9.9
1213K
2213K
22213K
H213
H313
HE213
HE313
SR120x10
SR120x12
2
1
SN515
SSN516
65
2-1/2
130
280
80
30
41
80
115
120
155
40
230
M16
18
23
38
67
82
5
6.8
7.4
9.3
1215K
2215K
22215K
H215
H315
HE215
HE315
SR130x8
SR130x10
2
1
SN516
SSN516
70
2-3/4
140
315
90
32
43
95
120
125
175
50
260
M20
22
27
40
72
89
6
8.1
11.4
14.5
1216K
2216K
22216K
H216
H316
HE216
HE316
SR140x8.5
SR140x10
2
1
SN517
SSN517
75
3
150
320
90
32
46
95
125
130
185
50
260
M20
22
27
42
77
94
6
8.1
11.1
15.5
1217K
2217K
22217K
H217
H317
HE217
HE317
SR150x9
SR150x10
2
1
SN518
SSN518
80
3-1/4
160
345
100
35
62.4
100
145
150
195
50
290
M20
22
27
50
82
99
6
8.1
17
20.2
1218K
2218K
22218K
23218K
H218
H318
H2318
HE218
HE318
HE2318
SR160x16.2
SR160x11.2
SR160x10
2
2
1
SN519
SSN519
85
170
345
100
35
53
112
140
145
210
50
290
M20
22
27
52
87
104
6
8.1
15.5
1219K
2219K
22219K
H219
H319
HE219
HE319
SR170x10.5
SR170x10
2
1
SN520
SSN520
90
3-1/2
180
380
110
40
70.3
112
160
165
218
60
320
M24
26
32
54
92
111
7
9.3
23
27.5
2220K
22220K
23220K
H320
H2320
HE320
HE2320
SR180x12.1
SR180x10
2
1
SN522
SSN522
100
4
200
410
120
45
80
125
175
180
240
70
350
M24
26
32
60
102
125
8
10.8
29
35
2222K
22222K
23222K
H322
H2322
HE322
HE2322
SR200x13.5
SR200x10
2
1
SN524
SSN524
110
4-1/4
215
410
120
45
86
140
185
190
270
70
350
M24
26
32
64
113
135
8
10.7
33.6
43.8
22224K
23224K
H3124
H2324
HE3124
HE2324
SR215x14
SR215x10
2
1
SN526
SSN526
115
4-1/2
230
445
130
50
90
150
190
195
290
70
380
M24
28
36
64
118
140
8
10.7
41
50.4
22226K
23226K
H3126
H2326
HE3126
HE2326
SR230x13
SR230x10
2
1
SN528
SSN528
125
5
250
500
150
50
98
150
205
210
305
80
420
M30
33
42
70
128
154
9
12.2
49
62
22228K
23228K
H3128
H2328
HE3128
HE2328
SR250x15
SR250x10
2
1
SN530
SSN530
135
5-1/4
270
530
160
60
106
160
220
225
325
90
450
M30
33
42
76
138
164
9
12.2
60
75
22230K
23230K
H3130
H2330
HE3130
HE2330
SR270x16.5
SR270x10
2
1
SN532
SSN532
140
5-1/2
290
550
160
60
114
170
235
240
345
90
470
M30
33
42
80
143
173
10
13.7
68.8
87
22232K
23232K
H3132
H2332
HE3132
HE2332
SR290x17
SR290x10
2
1