Cylindrical roller bearings have many designs, dimension series and sizes. The majority is single row bearings with a cage. Single and double row full complement bearings (without cage) complete the MBY® standard assortment for general engineering. Bearings with a cage can accommodate heavy radial loads and operate at high speeds. Full complement cylindrical roller bearings are suitable for very heavy radial loads at moderate speeds.
d
D
B
rsmin
Ew
Fw
Mass
CrKN
CorKN
Limiting
speed
Bearing
D1min
D1max
D2min
D3min
D4max
D5min
D6max
Code
55
120
43
2
106.5
70.5
2.23
200
228
5600
NU2311E
66
69
72
80
109
60
130
46
2.1
115
77
2.78
224
260
5000
NU2312E
72
75
79
86
118
65
140
48
2.1
124.5
82.5
3.32
245
285
4800
NU2313E
77
81
85
93
128
70
150
51
2.1
133
89
4.02
275
325
4500
NU2314E
82
87
92
100
138
75
160
55
2.1
143
95
4.95
325
390
4000
NU2315E
87
93
97
106
148
80
170
58
2.1
151
101
5.89
355
425
3800
NU2316E
92
99
105
114
158
85
180
60
3
160
108
6.71
365
450
3600
NU2317E
99
106
110
119
166
90
190
64
3
169.5
113.5
8.04
430
530
3400
NU2318E
104
111
117
127
176
95
200
67
3
177.5
121.5
455
585
3400
NU2319E
109
119
124
134
186
100
215
73
3
191.5
127.5
12.1
570
72
3200
NU2320E
114
125
132
143
201
110
240
80
3
211
143
16.6
630
800
2800
NU2322E
124
140
145
158
226
120
260
86
3
230
154
23.5
780
1020
4300
NU2324E
134
151
156
171
246
130
280
93
4
247
167
28.8
915
1220
3800
NU2326E
147
164
169
184
263
140
300
102
4
264
180
36
1020
1400
3600
NU2328E
157
176
182
198
283
160
290
48
3
259
195
14.6
500
670
4300
NU232E
174
192
197
210
276
150
320
108
4
283
193
43.2
1160
1600
3200
NU2330E
167
190
195
312
303
170
360
120
4
320
216
61.4
1500
2080
2800
NU2334E
187
214
218
238.3
343
180
380
126
4
339
227
71.5
1660
2320
2800
NU2336E
197
225
229
250.6
363
190
400
132
5
360
240
82.9
1900
2650
2600
NU2338EX
210
237.8
242.2
265.3
380
200
420
138
5
377
253
95.6
2040
2900
2400
NU2340EX
220
250.7
255.3
279
400
220
460
145
5
413
277
121
2360
3350
2200
NU2344EX
240
274.7
279.3
305.1
440
240
500
155
5
447
303
151
2600
3750
2000
NU2348EX
275
292
300
312
385
170
310
52
4
279
207
18.1
585
780
3600
NU234E
187
204
211
223
293
260
540
165
6
484
324
189
3100
4500
1800
NU2352EX
286
321.3
326.7
356.8
514
280
580
175
6
521
351
234
3550
5200
1600
NU2356EX
306
348
354
385.9
554
180
320
52
4
289
217
18.9
610
830
3600
NU236E
197
214
221
233
303
190
340
55
4
306
230
22.8
680
930
3200
NU238E
207
227
234
247
323
200
360
58
4
323
243
30.6
750
1040
3000
NU240E
217
240
247
261
343
220
400
65
4
358
268
38.5
950
1320
2800
NU244E
237
265
271
288
383
240
440
72
4
393
293
51.7
1140
1600
2600
NU248E
257
290
296
315
423
260
480
80
5
429
317
68.4
1340
1900
2400
NU252E
280
314
320
341
460
280
500
80
5
449
337
72.1
1400
2000
2200
NU256E
300
334
340
362
480
300
540
85
5
484
364
90.4
1600
2320
2000
NU260E
320
359
367
390
520
320
580
92
5
520
392
113
1800
2700
1900
NU264EX
340
388.5
395.5
419.6
560
17
47
14
1
40.2
24.2
0.122
25.5
21.2
16000
NU303E
21.2
23.5
25
28
42.8
20
52
15
1.1
45.5
27.5
0.153
31.5
27
14000
NU304E
24
27
30
33
45
25
62
17
1.1
54
34
0.245
41.5
37.5
12000
NU305E
32
33
37
40
55
30
72
19
1.1
62.5
40.5
0.368
51
48
10000
NU306E
37
40
44
48
65
45
100
25
1.5
88.5
58.5
0.893
98
100
6700
NU309E
54
57
60
66
91
50
110
27
2
97
65
1.16
110
114
6300
NU310E
61
63
67
73
99
55
120
29
2
106.5
70.5
1.48
134
140
5600
NU311E
66
69
72
80
109
25
52
18
1
46.5
31.5
0.174
34.5
34.5
15000
NUP2205E
29
31
34
37
46
30
62
20
1
55.5
37.5
0.268
49
50
12000
NUP2206E
34
37
40
44
56
45
85
23
1.1
76.5
54.5
0.559
73.5
81.5
8500
NUP2209E
52
54
57
61
78
110
200
38
2.1
180.5
132.5
5.02
290
365
3400
NUP222E
122
130
135
144
188
150
270
73
3
242
182
19.3
655
980
4300
NUP2230E
164
179
184
196
256
160
290
80
3
261
193
24.3
800
1180
3800
NUP2232E
174
192
197
210
276
85
180
41
3
160
108
4.8
270
300
3600
NUP317E
99
106
110
119
166
90
190
43
3
169.5
113.5
5.59
315
345
3400
NUP318E
104
111
117
127
176
95
200
45
3
177.5
121.5
6.55
335
380
3400
NUP319E
109
119
124
134
186
100
215
47
3
191.5
127.5
7.96
380
425
5000
NUP320E
114
125
132
143
201
110
240
50
3
211
143
10.7
440
510
4800
NUP322E
124
140
145
158
226
120
260
55
3
230
154
13.8
520
600
2800
NUP324E
134
151
156
171
246
130
280
58
4
247
167
17
610
720
2600
NUP326E
147
164
169
184
263
140
300
62
4
264
180
20.8
670
800
2400
NUP328E
157
176
182
198
283
FACTORY WORKSHOP
Welcome to Shandong Ruihe Bearing Manufacturing Co., Ltd., your trusted partner for high-quality bearings. With over twenty years of experience in the industry, we are a leading bearing manufacturer with a strong reputation for excellence.
CUSTOMER VISIT
As a professional bearing manufacturer, we offer a wide range of bearing products to meet the diverse needs of our customers. Our products are designed and manufactured to the highest quality standards to ensure reliability and durability. Whether you are looking for standard bearings or custom solutions, we have the expertise and capabilities to meet your requirements.
APPLICATION AREAS
It is mainly used to support the rotating body, reduce friction during movement, and ensure the rotation accuracy of the machine. They are widely used in many fields, machinery manufacturing, automobile industry, electric power industry, aerospace industry, railway transportation. Such as train wheel bearings and train wheel bearings, etc., play an important role in the operation of trains.
PACKING AND SHIPPING
If you are looking for a reliable and professional bearing manufacturer with over twenty years of experience, look no further than Shandong Ruihe Bearing Manufacturing Co., Ltd. Contact us today to learn more about our products and services, and discover how we can help you meet your bearing needs with excellence and precision.
FAQ
"Looking for Reliable Suppliers? We've Got You Covered!"
Q: How is the product packaged?
A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.
Q: Is there quality inspection before loading?
A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.
Q: What are the loading ports?
A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.
Q:Can you deliver the goods on time?
A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.
Q: Can we take some samples? Any fees?
A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.
Q: Can I visit your factory?
A: Of course. We welcome customers from all over the world to visit our factory.
Q: Are you a trading company or a manufacturer?
A: We are a professional bearing production company, but also a very professional bearing trading company
