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
20
47
18
1
41.5
26.5
0.15
32.5
31
16000
NJ2204E
24
26
29
32
41
25
52
18
1
46.5
31.5
0.169
34.5
34.5
15000
NJ2205E
29
31
34
37
46
30
62
20
1
55.5
37.5
0.261
49
50
12000
NJ2206E
34
37
40
44
56
35
72
23
1.1
64
44
0.416
42
65.5
10000
NJ2207E
39
43
46
50
65
100
180
34
2.1
163
119
3.55
250
3.5
3800
NJ220E
112
117
122
130
168
50
90
23
1.1
81.5
59.5
0.586
78
88
8000
NJ2210E
57
58
62
67
83
55
100
25
1.5
90
66
0.812
98
118
7000
NJ2211E
62
65
68
73
91
60
110
28
1.5
100
72
1.1
129
153
6300
NJ2212E
69
71
75
80
101
65
120
31
1.5
108.5
78.5
1.46
150
183
5600
NJ2213E
74
77
81
87
111
70
125
31
1.5
113.5
83.5
1.55
156
196
5300
NJ2214E
79
82
86
92
116
75
130
31
1.5
118.5
88.5
1.64
163
208
5300
NJ2215E
84
87
90
96
121
80
140
33
2
127.3
95.3
2.05
186
245
4800
NJ2216E
91
94
97
104
129
85
150
36
2
136.5
100.5
2.55
215
275
4500
NJ2217E
96
99
104
110
139
90
160
40
2
145
107
3.23
240
315
4300
NJ2218E
101
105
109
116
149
95
170
43
2.1
154.5
112.5
3.98
285
375
3800
NJ2219E
107
111
116
123
158
105
190
36
2.1
171.5
125.5
4.17
260
320
5600
NJ221E
117
123
128
137
178
100
180
46
2.1
163
119
4.85
335
440
3800
NJ2220E
112
117
122
130
168
110
200
53
2.1
180.5
132.5
6.89
380
520
3400
NJ2222E
122
130
135
144
188
120
215
58
2.1
195.5
143.5
8.54
450
610
3200
NJ2224E
132
141
146
156
203
130
230
64
3
209.5
153.5
10.6
530
735
3000
NJ2226E
114
151
158
168
216
140
250
68
3
225
169
14.7
570
830
4500
NJ2228E
154
166
171
182
236
110
200
38
2.1
180.5
132.5
4.93
290
365
3400
NJ222E
122
130
135
144
188
150
270
73
3
242
182
18.7
655
980
4300
NJ2230E
164
179
184
196
256
160
290
80
3
261
193
23.5
800
1180
3800
NJ2232E
174
192
197
210
276
170
310
86
4
271
205
35.7
950
1400
3200
NJ2234E
187
204
211
223
293
180
320
86
4
291
215
30.9
1000
1500
3200
NJ2236E
197
214
221
233
303
190
340
92
4
308
228
37.5
1100
1660
3000
NJ2238E
207
227
234
247
323
200
360
98
4
325
241
45.1
1220
1860
2800
NJ2240E
217
240
247
261
243
120
215
40
2.1
195.5
143.5
5.91
335
415
3200
NJ224E
132
141
146
156
203
130
230
40
3
209.5
153.5
6.63
360
450
3000
NJ226E
114
151
158
168
216
140
250
42
3
225
169
9.46
390
510
4800
NJ228E
154
166
171
182
236
20
52
21
1.1
45.5
27.5
0.219
41.5
39
14000
NJ2304E
24
27
30
33
45
30
72
27
1.1
62.5
40.5
0.54
73.5
75
10000
NJ2306E
37
40
44
48
65
45
100
36
1.5
88.5
58.5
1.33
137
153
6700
NJ2309E
54
57
60
66
91
150
270
45
3
242
182
11.9
440
585
4500
NJ230E
164
179
184
196
256
50
110
40
2
97
65
1.77
163
186
6300
NJ2310E
61
63
67
73
99
55
120
43
2
106.5
70.5
2.27
200
228
5600
NJ2311E
66
69
72
80
109
60
130
46
2.1
115
77
2.83
224
260
5000
NJ2312E
72
75
79
86
118
65
140
48
2.1
124.5
82.5
3.38
245
285
4800
NJ2313E
77
81
85
93
128
70
150
51
2.1
133
89
4.09
275
325
4500
NJ2314E
82
87
92
100
138
75
160
55
2.1
143
95
5.04
325
390
4000
NJ2315E
87
93
97
106
148
80
170
58
2.1
151
101
6
355
425
3800
NJ2316E
92
99
105
114
158
85
180
60
3
160
108
6.84
365
450
3600
NJ2317E
99
106
110
119
166
90
190
64
3
169.5
113.5
8.19
430
530
3400
NJ2318E
104
111
117
127
176
95
200
67
3
177.5
121.5
9.58
455
585
3400
NJ2319E
109
119
124
134
186
100
215
73
3
191.5
127.5
12.3
570
72
3200
NJ2320E
114
125
132
143
201
110
240
80
3
211
143
16.9
630
800
2800
NJ2322E
124
140
145
158
226
120
260
86
3
230
154
23.5
780
1020
4300
NJ2324E
134
151
156
171
246
130
280
93
4
247
167
29.2
915
1220
3800
NJ2326E
147
164
169
184
263
140
300
102
4
264
180
36.6
1020
1400
3600
NJ2328E
157
176
182
198
283
160
290
48
3
259
195
14.8
500
670
4300
NJ232E
174
192
197
210
276
150
320
108
4
283
193
43.8
1160
1600
3200
NJ2330E
167
190
195
312
303
160
340
114
4
300
204
52.3
1320
1830
3000
NJ2332E
177
200
211
228
323
170
360
120
4
320
216
62.3
1500
2080
2800
NJ2334E
187
214
218
238.3
343
180
380
126
4
339
227
72.8
1660
2320
2800
NJ2336E
197
225
229
250.6
363
190
400
132
5
360
240
83.9
1900
2650
2600
NJ2338EX
210
237.8
242.2
265.3
380
200
420
138
5
377
253
97.2
2040
2900
2400
NJ2340EX
220
250.7
255.3
279
400
170
310
52
4
279
207
18.4
585
780
3600
NJ234E
187
204
211
223
293
180
320
52
4
289
217
16.7
610
830
3600
NJ236E
197
214
221
233
303
190
340
55
4
306
230
23.2
680
930
3200
NJ238E
207
227
234
247
323
200
360
58
4
323
243
31
750
1040
3000
NJ240E
217
240
247
261
343
220
400
65
4
358
268
38.7
950
1320
2800
NJ244E
237
265
271
288
383
240
440
72
4
393
293
52.5
1140
1600
2600
NJ248E
257
290
296
315
423
260
480
80
5
429
317
69.4
1340
1900
2400
NJ252E
280
314
320
341
460
17
47
14
1
40.2
24.2
0.124
25.5
21.2
16000
NJ303E
21.2
23.5
25
28
42.8
20
52
15
1.1
45.5
27.5
0.156
31.5
27
14000
NJ304E
24
27
30
33
45
25
62
17
1.1
54
34
0.25
41.5
37.5
12000
NJ305E
32
33
37
40
55
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
