About Cylindrical Roller Bearing About Cylindrical Roller Bearing
The accurate definition of a crusher hammer head should be the
hammer head of a hammer crusher. The hammer head is one of the core components
of a hammer crusher, arranged on the hammer shaft of the crusher rotor. The
hammer head directly strikes the material during high-speed operation of the
crusher, ultimately crushing it into a suitable material particle size. The
hammer heads of crushers on the market can be divided into two types based on
manufacturing processes: casting and forging, but their wear resistance is
different. Due to the need for good wear resistance at the head and sufficient
toughness at the handle when crushing materials, materials such as alloy steel,
high manganese steel, cast steel, and high chromium cast iron bimetallic
composites are usually formed in one forging or casting process, with
corresponding heat treatment processes being more economical. Crusher hammers
can be divided into three types based on material: high manganese steel
hammers, bimetallic hammers, composite hammers, large gold tooth hammers, and
medium chromium alloy hammers, The main factor is the content of silicon
dioxide, and modern industrial technology shows that using hard alloy hammers
performs well in terms of wear resistance.
Hammer head,Forging hammer head,Steel hammer head SiChuan TieYing Machinery Manufacturing CO.,LTD; , https://www.tieyingcrushers.com
Bore size and outside diameter (OD) are important specifications to consider when selecting cylindrical roller bearings. The bearing industry uses a standard, numbered system for roller bearings with metric-diameter bores. For bore sizes 04 and up, multiply the bore size by 5 to identify the bore diameter in millimeters (mm). The outside diameter of cylindrical roller bearings includes the housing (if any), but excludes the flange. Other important specifications for cylindrical roller bearings include overall width, rated speed (oil), static axial load, static radial load, dynamic axial load, and dynamic radial load. Static axial load and static radial loads are, respectively, the maximum axial and radial loads that bearings can withstand without permanent deformation. Dynamic axial load and dynamic radial loads are, respectively, the calculated axial and radial loads under which a group of identical bearings with stationary outer rings can endure for a rating life of 1 million revolutions of the inner ring.
Company Advantage
1.       XSY bearing Co., Ltd. has its own factory. We make sure to offer you the most competitive price with the best products.
2.       XSY bearing Co., Ltd. has a professional R&D team and an after-sale team, so what you buy is top-end, and what you use is quality & service guaranteed.
3.       XSY bearing Co., Ltd. is a bearing manufacturer since 1990. 26  years of rich experience makes us more professional.
4.       Automated production lines insure the unified quality and low cost and delivery time.
5.       The bearing is long durability, high speed and low noise.
6.       OEM & ODM are available.
7.       All kinds of bearing simples are available.Â
Packing & Shipments
Packaging Details
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Aout us
XSY Bearing is a manufacturer of precision bearings which has over 25 years experience. We concentrate on the R&D of all kinds of antifriction bearings, the mainly products are Spherical Roller Bearings, Deep Groove Ball Bearings, Tapered Roller Bearings, Self-aligning Ball Bearings, Cylindrical Roller Bearings, Thrust Roller Bearings, Thrust Ball Bearings, Angular Contact Ball Bearings, Pillow Block Bearings, Bearings Accessories.
Testing
All our products are tested sctrictly before delivery. The testing process is:  Dimension Measurement-Waviness, roundness and form analysis-Noise and vibration testing-Noise and vibration testing-Non destructive testing-Grease testing machines
Application
Cylindrical roller bearings are used in a variety of applications. Examples include mining, petroleum production, power generation, power transmission, cement processing, aggregate crushing, and metal recycling. Some cylindrical roller bearings are used in briquetting machines, rubber mixing equipment, rolling mills, rotary dryers, or pulp and paper machinery. Others are used in construction equipment, crushers, electric motors, blowers and fans, gears and drives, plastics machinery, machine tools and traction motors and pumps.
Parameters
Mod. No.
d
D
Thick
Cr
Cor
Grease
Oil
Weight
Â
(mm)
(mm)
(mm)
(kN)
(kN)
(r/min)
(r/min)
(kg)
NU202
15
35
11
7.98
5.5
15000
19000
-
NU203
17
40
12
9.12
7
14000
18000
-
NU303
17
47
14
12.8
10.8
13000
17000
0.147
NU1004
20
42
12
10.5
9.2
13000
17000
0.09
NU204E
20
47
14
25.8
24
12000
16000
0.117
NU2204E
20
47
18
30.8
30
12000
16000
0.149
NU3O4E
20
52
15
29
25.5
11000
15000
0.155
NU2304E
20
52
21
39.2
37.5
10000
14000
0.216
NU1005
25
47
12
11
10.2
11000
15000
0.1
NU205E
25
52
15
27.5
26.8
11000
14000
0.14
NU2205E
25
52
18
32.8
33.8
11000
14000
0.168
NU305E
25
62
17
38.5
35.8
9000
12000
0.251
NU2305E
25
62
24
53.2
54.5
9000
12000
0.355
NU1006
30
55
13
13
12.8
9500
12000
0.12
NU206E
30
62
16
36
35.5
8500
11000
0.214
NU2206E
30
62
20
45.5
48
8500
11000
0.268
NU306E
30
72
19
49.2
48.2
8000
10000
0.377
NU2306E
30
72
27
70
75.5
8000
10000
0.538
NU406
30
90
23
57.2
53
7000
9000
0.73
NU1007
35
62
14
19.5
18.8
8500
11000
0.16
NU207E
35
72
17
46.5
48
7500
9500
0.311
NU2207E
35
72
23
57.5
63
7500
9500
0.414
NU307E
35
80
21
62
63.2
7000
9000
0.501
NU2307E
35
80
31
87.5
98.2
7000
9000
0.738
NU407
35
100
25
70.8
68.2
6000
7500
0.94
NU1008
40
68
15
21.2
22
7500
9500
0.22
NU208E
40
80
18
51.5
53
7000
9000
0.394
NU2208E
40
80
23
67.5
75.2
7000
9000
0.507
NU308E
40
90
23
76.8
77.8
6300
8000
0.68
NU2308E
40
90
33
105
118
6300
8000
0.974
NU408
40
110
27
90.5
89.8
5600
7000
1.25
NU1009
45
75
16
23.2
23.8
6500
8500
0.26
NU209E
45
85
19
58.5
63.8
6300
8000
0.45
NU2209E
45
85
23
71
82
6300
8000
0.55
NU309E
45
100
25
93
98
5600
7000
0.93
NU2309E
45
100
36
130
152
5600
7000
1.34
NU400
45
120
29
102
100
5000
6300
1.8
NU1010
50
80
16
25
27.5
6300
8000
-
NU210E
50
90
20
61.2
69.2
6000
7500
0.505
NU2210E
50
90
23
74.2
88.8
6000
7500
0.59
NU310E
50
110
27
105
112
5300
6700
1.2
NU2310E
50
110
40
155
185
5300
6700
1.79
NU410
50
130
31
120
120
4800
6000
2.3
NU1011
55
90
18
35.8
40
5600
7000
0.45
NU211E
55
100
21
80.2
95.5
5300
6700
0.68
NU2211E
55
100
25
94.8
118
5300
6700
0.81
NU311E
55
120
29
128
138
4800
6000
1.53
NU2311E
55
120
43
190
228
4800
6000
2.28
NU411
55
140
33
128
132
4300
5300
2.8
NU1012
60
95
18
38.5
45
5300
6700
0.48
NU212E
60
110
22
89.8
102
5000
6300
0.86
NU2212E
60
110
28
122
152
5000
6300
1.12
NU312E
60
130
31
142
155
4500
5600
1.87
NU2312E
60
130
46
212
260
4500
5600
2.81
NU412
60
150
35
155
162
4000
5000
3.4
NU1013
65
100
18
39
46.5
4800
6000
0.51
NU213E
65
120
23
102
118
4500
5600
1.08
NU2213E
65
120
31
142
180
4500
5600
1.48
NU313E
65
140
33
170
188
4000
5000
2.31
NU2313E
65
140
48
235
285
4000
5000
3.34
NU413
65
160
37
170
178
3800
4800
4
NU1014
70
110
20
47.5
57
4800
6000
0.71
NU214E
70
125
24
112
135
4300
5300
1.2
NU2214E
70
125
31
148
192
4300
5300
1.56
NU314E
70
150
35
195
220
3800
4800
2.86
NU2314E
70
150
51
260
320
3800
4800
4.1
NU414
70
180
42
215
232
3400
4300
5.9
NU1015
75
115
20
51.5
61.2
4500
5600
0.74
NU215E
75
130
25
125
155
4000
5000
1.32
NU2215E
75
130
31
155
205
4000
5000
1.64
NU315E
75
160
37
228
260
3600
4500
3.43
NU2315
75
160
55
245
308
3600
4500
5.4
NU415
75
190
45
250
272
3200
4000
7.1
NU1016
80
125
22
59.2
77.8
4300
5300
1
NU216E
80
140
26
132
165
3800
4800
1.58
NU2216E
80
140
33
178
242
3800
4800
2.05
NU316E
80
170
39
245
282
3400
4300
4.05
NU2316
80
170
58
258
328
3400
4300
6.4
NU416
80
200
48
285
315
3000
3800
8.3
NU1017
85
130
22
64.5
81.6
4000
5000
1.05
NU217E
85
150
28
158
192
3600
4500
2
NU2217E
85
150
36
205
272
3600
4500
2.58
NU317E
85
180
41
280
332
3200
4000
4.82
NU2317
85
180
60
295
380
3200
4000
7.4
NU417
85
210
52
312
345
2800
3600
9.8
NU1018
90
140
24
74
94.8
3800
4800
1.36
NU218E
90
160
30
172
215
3400
4300
2.44
NU2218E
90
160
40
230
312
3400
4300
3.26
NU318E
90
190
43
298
348
3000
3800
5.59
NU2318
90
190
64
310
395
3000
3800
8.4
NU418
90
225
54
352
392
2400
3200
11
NU1019
95
145
24
75.5
98.5
3600
4500
1.4
NU219E
95
170
32
208
262
3200
4000
2.96
NU2219E
95
170
43
275
368
3200
4000
3.97
NU319E
95
200
45
315
380
2800
3600
6.52
NU2319
95
200
67
3700
500
2800
3600
10.4
NU419
95
240
55
378
428
2200
3000
14
NU1020
100
150
24
78
102
3400
4300
1.5
NU220E
100
180
34
235
302
3000
3800
3.58
NU2220E
100
180
46
318
440
3000
3800
4.86
NU320E
100
215
47
365
425
2600
3200
7.89
NU2320
100
215
73
415
558
2600
3200
13.5
NU420
100
250
58
418
480
2000
2800
16
NU1021
105
160
26
91.5
122
3200
4000
1.9
NU221
105
190
36
185
235
2800
3600
4
NU321
105
225
49
322
392
2200
3000
-
NU421
105
260
60
508
602
1900
2600
-
NU1022
110
170
28
115
155
3000
3800
2.3
NU222E
110
200
38
278
360
2600
3400
5.02
NU2222
110
200
53
312
445
2600
3400
7.5
NU322
110
240
50
352
428
2000
2800
11
NU2322
110
240
80
535
740
2000
2800
17.5
NU422
110
280
65
515
602
1800
2400
22
NU1024
120
180
28
130
168
2600
3400
2.96
NU224E
120
215
40
322
422
2200
3000
6.11
NU2224
120
215
58
345
522
2200
3000
9.5
NU324
120
260
55
440
552
1900
2600
14
NU2324
120
260
86
632
868
1900
2600
22.5
NU424
120
310
72
642
772
1700
2200
30
NU1026
130
200
33
152
212
2400
3200
3.7
NU226
130
230
40
258
352
2000
2800
7
NU2226
130
230
64
368
552
2000
2800
11.5
NU326
130
280
58
492
620
1700
2200
18
NU2326
130
280
93
748
1060
1700
2200
28.5
NU426
130
340
78
782
942
1500
1900
39
NU1028
140
210
33
158
220
2000
2800
4
NU228
140
250
42
302
415
1800
2400
9.1
NU2228
140
250
68
438
700
1800
2400
15
NU328
140
300
62
545
690
1600
2000
22
NU2328
140
300
102
825
1180
1600
2000
37
NU428
140
360
82
845
1020
1400
1800
-
NU1030
150
225
35
188
268
1900
2600
4.8
NU230
150
270
45
360
490
1700
2200
11
NU2230
150
270
73
530
772
1700
2200
17
NU330
150
320
65
595
765
1500
1900
26
NU2330
150
320
108
930
1340
1500
1900
45
NU430
150
380
85
912
1100
1300
1700
53
NU1032
160
240
38
212
302
1800
2400
6
NU232
160
290
48
405
552
1600
2000
14
NU2232
160
290
80
590
898
1600
2000
25
NU332
160
340
68
628
825
1400
1800
31.6
NU2332
160
340
114
972
1430
1400
1800
55.8
NU1034
170
260
42
255
365
1700
2200
8.14
NU234
170
310
52
425
650
1500
1900
17.1
NU334
170
360
72
715
952
1300
1700
36
NU2334
170
360
120
1110
1650
1300
1700
63
NU1036
180
280
46
300
438
1600
2000
10.1
NU236
180
320
52
425
650
1400
1800
18
NU336
180
380
75
835
1100
1200
1600
42
NU2336
180
380
126
1210
1780
1200
1600
71.2
NU1038
190
290
46
335
495
1500
1900
-
NU238
190
340
55
512
745
1300
1700
23
Â
Mod. No.
d
D
Thick
Cr
Cor
Grease
Oil
Weight
Â
(mm)
(mm)
(mm)
(kN)
(kN)
(r/min)
(r/min)
(kg)
NJ306E
30
72
19
49.2
48.2
8000
10000
0.377
NJ2306E
30
72
27
70
75.5
8000
10000
0.538
NJ406
30
90
23
57.2
53
7000
9000
0.73
NJ207E
35
72
17
46.5
48
7500
9500
0.311
NJ2207E
35
72
23
57.5
63
7500
9500
0.414
NJ307E
35
80
21
62
63.2
7000
9000
0.501
NJ2307E
35
80
31
87.5
98.2
7000
9000
0.738
NJ407
35
100
25
70.8
68.2
6000
7500
0.94
NJ1008
40
68
15
21.2
22
7500
9500
0.22
NJ208E
40
80
18
51.5
53
7000
9000
0.394
NJ2208E
40
80
23
67.5
75.2
7000
9000
0.507
NJ308E
40
90
23
76.8
77.8
6300
8000
0.68
NJ2308E
40
90
33
105
118
6300
8000
0.974
NJ408
40
110
27
90.5
89.8
5600
7000
1.25
NJ1009
45
75
16
23.2
23.8
6500
8500
0.26
NJ209E
45
85
19
58.5
63.8
6300
8000
0.45
NJ2209E
45
85
23
71
82
6300
8000
0.55
NJ309E
45
100
25
93
98
5600
7000
0.93
NJ2309E
45
100
36
130
152
5600
7000
1.34
NJ409
45
120
29
102
100
5000
6300
1.8
NJ1010
50
80
16
25
27.5
6300
8000
-
NJ210E
50
90
20
61.2
69.2
6000
7500
0.505
NJ2210E
50
90
23
74.2
88.8
6000
7500
0.59
NJ310E
50
110
27
105
112
5300
6700
1.2
NJ2310E
50
110
40
155
185
5300
6700
1.79
NJ410
50
130
31
120
120
4800
6000
2.3
NJ1011
55
90
18
35.8
40
5600
7000
0.45
NJ211E
55
100
21
80.2
95.5
5300
6700
0.68
NJ2211E
55
100
25
94.8
118
5300
6700
0.81
NJ311E
55
120
29
128
138
4800
6000
1.53
NJ2311E
55
120
43
190
228
4800
6000
2.28
NJ411
55
140
33
128
132
4300
5300
2.8
NJ1012
60
95
18
38.5
45
5300
6700
0.48
NJ212E
60
110
22
89.8
102
5000
6300
0.86
NJ2212E
60
110
28
122
152
5000
6300
1.12
NJ312E
60
130
31
142
155
4500
5600
1.87
NJ2312E
60
130
46
212
260
4500
5600
2.81
NJ412
60
150
35
155
162
4000
5000
3.4
NJ1013
65
100
18
39
46.5
4800
6000
0.51
NJ213E
65
120
23
102
118
4500
5600
1.08
NJ2213E
65
120
31
142
180
4500
5600
1.48
NJ313E
65
140
33
170
188
4000
5000
2.31
NJ2313E
65
140
48
235
285
4000
5000
3.34
NJ413
65
160
37
170
178
3800
4800
4
NJ1014
70
110
20
47.5
57
4800
6000
0.71
NJ214E
70
125
24
112
135
4300
5300
1.2
NJ2214E
70
125
31
148
192
4300
5300
1.56
NJ314E
70
150
35
195
220
3800
4800
2.86
NJ2314E
70
150
51
260
320
3800
4800
4.1
NJ414
70
180
42
215
232
3400
4300
5.9
NJ1015
75
115
20
51.5
61.2
4500
5600
0.74
NJ215E
75
130
25
125
155
4000
5000
1.32
NJ2215E
75
130
31
155
205
4000
5000
1.64
NJ315E
75
160
37
228
260
3600
4500
3.43
NJ2315
75
160
55
245
308
3600
4500
5.4
NJ415
75
190
45
250
272
3200
4000
7.1
NJ1016
80
125
22
59.2
77.8
4300
5300
1
NJ216E
80
140
26
132
165
3800
4800
1.58
NJ2216E
80
140
33
178
242
3800
4800
2.05
NJ316E
80
170
39
245
282
3400
4300
4.05
NJ2316
80
170
58
258
328
3400
4300
6.4
NJ416
80
200
48
285
315
3000
3800
8.3
NJ1017
85
130
22
64.5
81.6
4000
5000
1.05
NJ217E
85
150
28
158
192
3600
4500
2
NJ2217E
85
150
36
205
272
3600
4500
2.58
NJ317E
85
180
41
280
332
3200
4000
4.82
NJ2317
85
180
60
295
380
3200
4000
7.4
NJ417
85
210
52
312
345
2800
3600
9.8
NJ1018
90
140
24
74
94.8
3800
4800
1.36
NJ218E
90
160
30
172
215
3400
4300
2.44
NJ2218E
90
160
40
230
312
3400
4300
3.26
NJ318E
90
190
43
298
348
3000
3800
5.59
NJ2318
90
190
64
310
395
3000
3800
8.4
NJ418
90
225
54
352
392
2400
3200
11
NJ1019
95
145
24
75.5
98.5
3600
4500
1.4
NJ219E
95
170
32
208
262
3200
4000
2.96
NJ2219E
95
170
43
275
368
3200
4000
3.97
NJ319E
95
200
45
315
380
2800
3600
6.52
NJ2319
95
200
67
3700
500
2800
3600
10.4
NJ419
95
240
55
378
428
2200
3000
14
NJ1020
100
150
24
78
102
3400
4300
1.5
NJ220E
100
180
34
235
302
3000
3800
3.58
NJ2220E
100
180
46
318
440
3000
3800
4.86
NJ320E
100
215
47
365
425
2600
3200
7.89
NJ2320
100
215
73
415
558
2600
3200
13.5
NJ420
100
250
58
418
480
2000
2800
16
NJ1021
105
160
26
91.5
122
3200
4000
1.9
NJ221
105
190
36
185
235
2800
3600
4
NJ321
105
225
49
322
392
2200
3000
-
NJ421
105
260
60
508
602
1900
2600
-
NJ1022
110
170
28
115
155
3000
3800
2.3
NJ222E
110
200
38
278
360
2600
3400
5.02
NJ2222
110
200
53
312
445
2600
3400
7.5
NJ322
110
240
50
352
428
2000
2800
11
NJ2322
110
240
80
535
740
2000
2800
17.5
NJ422
110
280
65
515
602
1800
2400
22
NJ1024
120
180
28
130
168
2600
3400
2.96
NJ224E
120
215
40
322
422
2200
3000
6.11
NJ2224
120
215
58
345
522
2200
3000
9.5
NJ324
120
260
55
440
552
1900
2600
14
NJ2324
120
260
86
632
868
1900
2600
22.5
NJ424
120
310
72
642
772
1700
2200
30
NJ1026
130
200
33
152
212
2400
3200
3.7
NJ226
130
230
40
258
352
2000
2800
7
NJ2226
130
230
64
368
552
2000
2800
11.5
NJ326
130
280
58
492
620
1700
2200
18
NJ2326
130
280
93
748
1060
1700
2200
28.5
NJ426
130
340
78
782
942
1500
1900
39
NJ1028
140
210
33
158
220
2000
2800
4
NJ228
140
250
42
302
415
1800
2400
9.1
NJ2228
140
250
68
438
700
1800
2400
15
NJ328
140
300
62
545
690
1600
2000
22
NJ2328
140
300
102
825
1180
1600
2000
37
NJ428
140
360
82
845
1020
1400
1800
-
NJ1030
150
225
35
188
268
1900
2600
4.8
NJ230
150
270
45
360
490
1700
2200
11
NJ2230
150
270
73
530
772
1700
2200
17
NJ330
150
320
65
595
765
1500
1900
26
NJ2330
150
320
108
930
1340
1500
1900
45
NJ430
150
380
85
912
1100
1300
1700
53
NJ1032
160
240
38
212
302
1800
2400
6
NJ232
160
290
48
405
552
1600
2000
14
NJ2232
160
290
80
590
898
1600
2000
25
NJ332
160
340
68
628
825
1400
1800
31.6
NJ2332
160
340
114
972
1430
1400
1800
55.8
NJ1034
170
260
42
255
365
1700
2200
8.14
NJ234
170
310
52
425
650
1500
1900
17.1
NJ334
170
360
72
715
952
1300
1700
36
NJ2334
170
360
120
1110
1650
1300
1700
63
NJ1036
180
280
46
300
438
1600
2000
10.1
NJ236
180
320
52
425
650
1400
1800
18
NJ336
180
380
75
835
1100
1200
1600
42
NJ2336
180
380
126
1210
1780
1200
1600
71.2
NJ1038
190
290
46
335
495
1500
1900
-
NJ238
190
340
55
512
745
1300
1700
23
NJ2238
190
340
92
975
1570
1300
1700
38.5
NJ338
190
400
78
882
1190
1100
1500
50
NJ1040
200
310
51
408
615
1400
1800
14.3
NJ240
200
360
58
570
842
1200
1600
26
NJ2240
200
360
98
1120
1725
1200
1600
-
NJ340
200
420
80
972
1290
1000
1400
-
NJ1044
220
340
56
448
685
1200
1600
-
NJ244
220
400
65
702
1050
1000
1400
36
NJ2244
220
400
108
1360
2330
1000
1400
62
NJ344
220
460
88
1080
1465
900
1200
75
NJ1048
240
360
56
470
745
1000
1400
21
NJ248
240
440
72
880
1345
900
1200
48.2
NJ348
240
500
95
1290
1810
800
1000
97.1
NJ1052
260
400
65
592
932
950
1300
31
NJ1056
280
420
65
600
965
850
1100
33
NJ1060
300
460
74
880
1470
800
1000
44.4
NJ260
300
540
85
1360
2190
700
900
87.2
NJ1064
320
480
74
890
1520
750
950
47
NJ1080
400
600
90
1420
2480
560
700
88.8
FAQ
 1. Are you a factory or a trading company?
 Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
 2. Is OEM available?
 Yes, OEM is available. We have professional designer to help your brand promotion.Â
 3. Is the sample available?
 Yes, samples are available for you to test the quality.
 4. Have the products been tested before shipping?
 Yes, all of our bearings have been tested before delivery.
 5. How long is your delivery time?
 As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
 6. What is your terms of payment ?
 You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
 7. Can we visit your factory ?
 Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
8. What about after-service ?  Â
We stress on service of our products, and have a perfect after-sale service system. We set up corresponding mchanism, in order to release and warm the consummers rapidly and effectively when the products go wrong. We will trace the cause if products have problem. after confirming the detail, we would find out a solution for it.
9.How to stock and maintenance my bearings?
Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidityor extreme temperature that may result in condensation forming;
Always put oiled paper or, if not available, put plastic sheets between rollers and cup races of tapered roller bearings.
Contact us
Shandong XSY Bearing Co.,Ltd.
Phone:+86-18560016265
Fax:+ 86-531-88988425
Address: Room 1425, Building No. 1, 88 Huizhan West Road, New &Â Hi-tech Zone, Jinan City, Shandong Province, China
Â
Bore size and outside diameter (OD) are important specifications to consider when selecting cylindrical roller bearings. The bearing industry uses a standard, numbered system for roller bearings with metric-diameter bores. For bore sizes 04 and up, multiply the bore size by 5 to identify the bore diameter in millimeters (mm). The outside diameter of cylindrical roller bearings includes the housing (if any), but excludes the flange. Other important specifications for cylindrical roller bearings include overall width, rated speed (oil), static axial load, static radial load, dynamic axial load, and dynamic radial load. Static axial load and static radial loads are, respectively, the maximum axial and radial loads that bearings can withstand without permanent deformation. Dynamic axial load and dynamic radial loads are, respectively, the calculated axial and radial loads under which a group of identical bearings with stationary outer rings can endure for a rating life of 1 million revolutions of the inner ring.
Company Advantage
1.       XSY bearing Co., Ltd. has its own factory. We make sure to offer you the most competitive price with the best products.
2.       XSY bearing Co., Ltd. has a professional R&D team and an after-sale team, so what you buy is top-end, and what you use is quality & service guaranteed.
3.       XSY bearing Co., Ltd. is a bearing manufacturer since 1990. 26  years of rich experience makes us more professional.
4.       Automated production lines insure the unified quality and low cost and delivery time.
5.       The bearing is long durability, high speed and low noise.
6.       OEM & ODM are available.
7.       All kinds of bearing simples are available.Â
Packing & Shipments
Packaging Details
1.tube /plastic bag+box+cartons+palle
High Capacity Nylon Brass Steel Cage Cylindrical Roller Bearing
Model NO.: NU211,NU311,NJ416,NU312,NJ317E,NU412,NJ421,NJ415
Separated: Unseparated
Clearance: C0, C2, C3, C4, C5
Vibration & Noise: Z1V1, Z2V2, Z3V3, Z4V4
Other Material: Chrome Steel, Stainless Steel, Ceramic, Carbon Ste
Precision: ABEC1, 3, 5, 7, 9
Trademark: ZGXSY
Transport Package: Single Box+Wooden Case+Pallet or Customized
Specification: 35-1280mm
Origin: China, American, Germany
HS Code: 8482500001
Model NO.: NU211,NU311,NJ416,NU312,NJ317E,NU412,NJ421,NJ415
Separated: Unseparated
Clearance: C0, C2, C3, C4, C5
Vibration & Noise: Z1V1, Z2V2, Z3V3, Z4V4
Other Material: Chrome Steel, Stainless Steel, Ceramic, Carbon Ste
Precision: ABEC1, 3, 5, 7, 9
Trademark: ZGXSY
Transport Package: Single Box+Wooden Case+Pallet or Customized
Specification: 35-1280mm
Origin: China, American, Germany
HS Code: 8482500001