Basic Info.
Rolling Body
Roller Bearings
The Number of Rows
Single
Outer Dimension
Small and Medium-Sized (60-115mm)
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Inner Diameter
2.2500 Inches
Outer Diameter
3.8750 Inches
Trademark
Luoyang Lirui/LRZ
Origin
Luoyang, Henan China
Product Description
The new bearings in 2015! !The largest and most complete inventory! The best quality! All kinds of bearings! All brand bearings!
Introduction of product:
tapered roller bearing mainly bear radial and axial load. bearing capacity depends on the angle of the outer ring raceway, the greater the angle is, the greater load capacity will be. the kind of bearings belong to separated type bearing.
according to the column number of scroll body in bearing, it can be divided into single-row, double-row and four-row tapered roller bearings. single-row tapered roller bearing can adjust the size of the clearance during the installation process. while the clearance of double-row and four-row tapered roller bearings has been given when the products leave the factory without being adjusted, according to users' requirements.
four-row bearing has the same function as the double-row bearings except lower rotation speed. sealed double-row, four-row tapered roller bearings have characteristics of low utilization rate of lubricant, while the price is more expensive than the three kinds of bearings mentioned above...
the ability that single-row tapered roller bearing axial burden can bear depends on the contact angle, that is the outer ring raceway angle. greater the angle is, greater the axial load capacity will be. there are two types of tapered roller bearing, including single-row and double-row tapered roller bearings, in which the single-row bearings are mostly used. small sizes of double-row tapered roller bearings are used in the car's front wheel hubs. four-row tapered roller bearings are used in large cold, hot rolling mills, and other heavy machines.
tapered roller bearing
this kind of bearing is produced with a cone shape roller, which is guided by inner ring.
single-row bearing can withstand radial load and one-way axial load, double-row bearings can withsatnd radial load and two-way axial load
apply to bear heavy load and impact load
according to the difference of contact (alpha), it can be divided into small cone angle, large cone angle and taper angle three patterns, the larger the contact angle is, the greater axial load capacity will be.
outer ring and inner components (inner ring, roller and cage components) can be separated, easy to install.
rear auxiliary code "j" or "jr" type bearings has international interchangeability.
many inch series products are also included in this kind of bearings.
main application:
car: front wheel, rear wheel, transmission, differential pinion shaft. machine tool spindle, building machinery, large agricultural machinery, railway vehicle gear speed reducer, rolling mill roll neck and reduction gear.
products show:
Model
number
Dimension(mm)
Weight
(KG)
rated burden
(KN)
Limit speed
(r.p.m)
d
D
B
C
T
rmin
r1min
Weight
Dynamic load
static load
Oil lubrication
Grease lubrication
368/362
50.800
90.000
22.225
15.875
20.000
1.5
2.0
0.514
76.5
90.5
5500
4100
368A/362A
50.800
88.900
22.225
16.513
20.638
3.5
1.3
0.500
76.5
90.5
5500
4100
368/363
50.800
90.000
22.225
20.000
20.000
1.5
0.8
0.546
76.5
90.5
5500
4100
368/363A
50.800
88.900
22.225
16.513
20.638
1.5
1.3
0.502
70
87.5
5500
4100
387/382
57.150
98.425
21.946
17.826
21.000
2.3
0.8
0.596
78
96.5
5000
3700
387S/382A
57.150
96.838
21.946
15.875
21.000
0.8
0.8
0.559
78
96.5
5000
3700
387A/382A
57.150
96.838
21.946
15.875
21.000
3.5
0.8
0.557
78
96.5
5000
3700
390/394A
57.150
110.000
21.996
18.124
21.999
1.8
1.1
0.908
89.5
120
4300
3200
395/394A
63.500
110.000
21.996
18.824
22.000
3.5
1.2
0.837
89.5
120
4300
3200
395A/394A
66.675
110.000
21.996
18.824
22.000
0.8
1.2
0.785
89.5
120
4300
3200
399A/394A
68.263
110.000
21.996
18.824
21.999
1.8
1.1
0.715
89.5
120
4300
3200
455/453A
50.800
107.950
-
22.225
27.783
-
-
1.234
-
-
-
-
462/453X
57.150
104.775
29.317
24.605
30.162
2.3
3.3
1.010
115
148
4700
3500
462A/453X
57.150
104.775
29.317
24.605
30.162
2.3
3.3
1.010
115
148
4700
3500
462/453
57.150
107.950
29.317
27.000
27.795
2.3
0.8
1.128
115
148
4700
3500
482/472
69.850
120.000
29.007
24.237
29.795
3.5
2.0
1.300
128
177
4000
3000
484/472
70.000
120.000
29.007
24.237
29.796
2.0
2.0
1.300
128
177
4000
3000
527/522
44.450
101.600
36.068
26.988
34.925
2.5
2.3
1.370
135
165
5000
3800
528X/520X
50.000
100.000
35.999
26.988
34.925
2.5
2.3
1.200
120.5
103.9
5000
3800
529/522
50.800
101.600
36.068
26.988
34.925
0.8
3.3
1.230
135
165
5000
3800
535/532A
44.450
111.125
36.957
30.162
38.100
3.5
3.3
1.790
129
144
4800
3600
239A/532X
53.975
107.950
36.957
28.575
36.521
5.5
3.3
1.427
141
177
4800
3600
02474/02420
28.575
68.262
22.225
17.462
22.225
0.8
1.5
0.048
57
67
770
5800
02872/02820
28.575
73.025
22.225
17.463
22.225
0.8
3.3
0.484
56.5
68
7000
5300
14124/14276
31.750
69.012
19.583
15.857
19.845
0.8
1.3
0.347
43.1
35.8
7400
5600
14313/14276
33.338
69.012
19.583
15.857
19.845
0.8
0.3
0.333
48.5
58
7400
5600
14137/14276
34.925
39.012
19.583
15.857
19.845
1.5
1.3
0.314
44
55
7400
5600
14138A/14276
34.925
69.012
19.583
15.857
19.845
3.5
1.3
0.312
48.5
58
7400
5600
15100/15245
25.400
62.00
20.638
14.288
19.050
0.8
1.3
0.330
46.5
54
8200
6100
15106/15250X
26.988
63.500
20.638
15.875
20.638
0.8
1.58
0.310
41.7
52
8200
6100
539/532A
53.975
111.125
36.957
30.162
38.100
2.5
2.3
1.580
141
177
4800
3600
539/532
53.975
111.125
36.957
33.338
38.100
3.5
3.3
1.660
141
177
4800
3600
1988/1931
28.575
60.325
19.355
15.875
19.845
3.5
1.3
0.250
37
46
9800
6700
28584/28521
52.388
92.075
25.400
19.845
24.608
3.6
0.8
0.660
83.5
116
5300
4000
3975/3920
50.800
112.712
30.048
23.812
30.162
-
-
1.530
119
174
4300
3200
3975/3926
50.800
112.712
-
-
33.338
-
-
1.590
-
-
-
-
2780/2720
36.487
76.200
25.654
19.050
23.812
1.5
3.3
0.513
67
85
6800
5100
2785/2720
33.338
76.200
25.654
19.050
23.812
3.5
3.3
0.551
73
90.5
6800
5100
2788/2720
38.100
76.200
25.654
19.050
23.812
3.5
3.3
0.494
73
90.5
6800
5100
2789/2729
39.688
76.200
25.654
19.050
23.812
3.5
0.8
0.475
73
90.5
6800
5100
2790/2720
33.338
76.200
25.654
19.050
23.812
1.5
3.3
0.552
73
90.5
6800
5100
3379/3320
34.925
80.167
30.931
23.812
29.370
3.5
3.3
0.700
95
112
6400
4800
3490/3420
38.100
79.375
29.771
23.812
29.370
3.5
3.3
0.669
93
114
6600
4900
3767/3720
52.388
93.264
30.302
23.812
30.162
2.3
3.3
0.828
102
134
5300
4000
3780/3720
50.800
93.264
30.302
23.812
30.162
3.5
3.3
0.858
102
134
5300
4000
3872/3820
34.925
85.725
30.162
23.812
30.162
3.5
3.3
0.890
105
132
6000
4500
3876/3820
38.100
85.725
30.162
23.812
30.162
3.5
3.3
0.848
105
132
6000
4500
3982/3920
63.500
112.712
30.048
23.812
30.162
3.5
3.3
1.200
119
174
4300
3200
3984/3920
66.675
112.712
30.048
23.812
30.162
3.5
3.3
1.120
119
174
4300
3200
15113/15245
31.750
62.000
20638
14.288
19.050
0.8
1.3
0.255
46.5
54
8200
6100
18590/18520
41.275
73.025
17.462
12.700
16.667
3.5
1.3
0.279
46
55.5
6600
5000
24780/24721
41.275
76.200
23.020
20.638
22.225
3.5
1.5
0.456
58.3
67
6500
4900
25572/25520
38.100
82.931
25.400
19.050
25.400
0.8
0.8
0.640
76
98
6000
4500
25577/25520
42.875
82.931
25.400
19.050
23.812
3.5
0.8
0.562
76
98
6000
4500
25580/25520
44.450
82.931
25.400
19.050
23.812
3.5
0.8
0.558
76
98
6000
4500
25590/25520
45.618
82.931
25.400
19.050
23.812
3.5
0.8
0.542
76
98
6000
4500
25877/25821
34.925
73.025
24.608
19.050
23.812
3.5
0.8
0.461
71
85
7100
5300
29590/29522
66.675
107.950
25.400
19.050
25.400
3.5
0.8
0.869
91.5
140
4500
3200
29685/29620
73.025
112.712
25.400
19.050
25.400
3.5
3.3
0.863
85.8
91.1
4100
3100
LM29749/LM29710
38.100
65.088
18.288
13.970
18.034
2.3
1.3
0.238
43.5
57
7400
5500
LM29749/LM29711
38.100
65.088
18.288
15.748
19.812
2.3
1.3
0.251
43.5
57
7400
5500
33225/33472
57.150
120.000
30.162
23.444
29.794
3.5
0.8
1.637
105
131
4000
3000
33262/33462
66.675
117.475
30.162
23.812
30.162
3.5
3.3
1.320
107
139
4000
3000
33275/33462
69.850
117.475
30.162
23.812
30.162
3.5
3.3
1.261
117
175
4000
3000
33281/13462
71.438
117.475
30.162
23.812
30.162
3.5
3.3
1.200
117
175
4000
3000
33885/33821
44.450
92.250
28.575
22.225
27.783
0.8
2.3
0.950
107
139
5200
3900
33891/33821
52.388
95.250
28.575
223.225
27.783
3.5
2.3
0.816
107
139
5200
3900
33889/33821
50.800
95.250
28.575
22.225
27.783
3.5
2.3
0.845
107
139
5200
3900
39585/39520
63.500
112.712
30.162
23.812
30.162
3.5
3.3
1.240
138
195
4200
3200
39590/39520
66.675
112.712
30.162
23.812
30.162
3.5
3.3
1.164
138
195
4200
3200
45284/45220
50.800
104.775
30.958
23.812
30.162
6.4
3.3
1.115
130
169
4700
3500
47874/47420
69.850
120.000
32.545
26.195
32.545
3.5
3.3
1.450
147
214
4000
3000
LM48548/LM48510
34.925
65.088
18.288
13.970
18.034
4.9
1.3
0.246
46.5
56
7600
5700
LM48548/LM48511A
34.925
65.088
18.288
17.018
21.082
4.9
1.5
0.273
42.5
51
7600
5700
LM48548A/LM48511A
34.925
65.088
18.288
17.018
21.082
0.8
1.5
0.273
42.5
51
7600
5700
53176/53375
44.450
95.250
28.300
20.638
30.958
1.3
0.8
0.927
82.5
92
5000
3700
Our survice:
1. We can change the rubbersealcolor according to your actual requirements.
2. Customized the marks based on your requirements.
3. Choose the different package to your needs.
4. Pallet: Wooden pallet with plastic film against moisture.
Professional production team, production line, experienced technical experts who engaged in this industry for more than 20 years. We have the professional production line:
1. Our bearings are made of bearing steel, it have better corrosion resistance, rigidity and toughness.
2. Double Seal: Adopt nature rubber, make it hard for dirt and grime to get in, running more quietly.
3. Cage: Also made of bearing Steel, it is more durable than Carbon Steel.
4. Capacity: 5000000 PCS/MONTH.
5. All LRZ products are made of Material GCr15 or GCr15SiMn. If you have special requirements, please specify the details when ordering.
Sales points:
1. cheap price with good quality, good sales in the market.
2. we use the good quality grease and high quality material bearing steel, making sure the bearing can turn smooth and the life can be longer.
3. OEM service, you can make your logo in bearing or send your design sample to us, we can do the customizaton for you.
Various of bearings
(1) Crossed roller bearing.
(2)Spherical Roller Bearing 22200 22300 23000 24000 series(steel cage CC,brass cage,CA and MB)
(3)Pillow Block Bearing UC UCP UCT UCF UCFL SBPFL series
(4)Taper Roller Bearing(single row, double row and four row )
(5)Cylindrical Roller Bearing( steel cage, brass cage ,nylon cage)
(6)Thrust Ball Bearing(steel cage, brass cage)
(7)Thrust Roller Bearing(steel cage, brass cage)
Address:
No. 15, Songshan Road, District Jianxi, Luoyang City, Luoyang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, BS 25999-2
Company Introduction:
Luoyang Lirui Bearing Co., Ltd, located in an ancient capital city Luoyang which is a great production base for bearing, is a new-high technology corporation with the integration of design, research and development, manufacturing. Our company is based on not only the development of China′s bearing, but also the global perspective, and has first-class team of bearing experts and engineers, the domestic first-class CNC grinding, automatic equipment, and large-scale sophisticated equipment, all of these guarantee that our bearings have high precision and stability.
Our company has been found in 1994, since the establishment, we inherit "honest and trustworthy, the user orientated", adhere to high quality pre-sales technical support, superior product quality coupled with excellent after-sale service to serve every customer. We are specialized in the design, research and production to various non standard bearing, imported substitution bearing and special bearing, which are widely applied to aerospace, precision instruments, textile, precision lathe, port, mining, medical treatment, coal, cement, oil drilling, wind power generation, industrial robots, defense industry and other fields. A large number of our products are exported to the United States, Britain, Canada, Germany, Austria, Italy, Japan, Korea, Singapore, India, Pakistan, Thailand, Malaysia and other countries.
We have got ISO9001: 2000 certificate, as it is represented in "Quality Guideline", Lirui bearing focus on comprehensive quality management, and take it as a sustained effort to improve customer satisfaction. These requires our team including senior management take on the job training and further education. At the meantime, it is necessary to establish full assessment to ensure that this goes smoothly in this area. The company gradually forms a stable country and worldwide sales network. Each product reflects constant pursuit of the excellence of Lirui employees, and serves our customers by qualified products and business philosophy of "innovation, integrity and pragmatic, development". Creating value for customers and guarantee satisfaction to the customers are our principles, thus, we sincerely welcome friends from all over the world come to discuss, exchange and cooperation. Let us use our joint hands to create a bright future.
