
Basic Parameters
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U: Indicates the type of spherical outer race ball bearing.
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CF: Represents a bearing structure with a square housing. This structure can provide stable support for the bearing and has convenient installation characteristics.
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L: Usually indicates that this bearing has a lubricating oil groove and oil hole, which is convenient for lubricating the bearing to reduce friction and wear and extend the service life of the bearing.
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2: It is the series number of the bearing. Different series numbers represent different series of parameters such as the external dimensions and load-carrying capacity of the bearing. The 2 series belongs to a relatively common series.
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08: Indicates the inner diameter size of the bearing, and its inner diameter is.
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Structural Features
Spherical outside surface design
- The outer ring of this bearing adopts a spherical outside surface structure, which gives it the ability of automatic alignment. During the operation of the equipment, even if the shaft has a certain degree of deflection or misalignment, UCFL208 can adapt well, thereby effectively reducing the vibration and noise of the equipment and ensuring the smooth operation of the equipment.
Square base
- It is equipped with a sturdy square base. This base type can provide stable and reliable support for the bearing. When installed, the square base can fit well with the installation plane of the equipment, and the installation method is relatively simple, making it convenient for you to operate during the equipment assembly process.
Performance Advantages
Load-bearing capacity
- UCFL208 has strong load-bearing capacity and can withstand large radial loads. Whether it is in the conveying equipment on the industrial production line or in the auxiliary transmission parts of some heavy machinery, it can work reliably and ensure the normal operation of the equipment.
Durability
- Made of high-quality bearing steel and through precise processing and heat treatment processes, it has high hardness and wear resistance. During long-term operation, it can effectively resist wear, extend service life, and reduce the maintenance frequency and cost of equipment.
Sealing performance
- Usually equipped with a good sealing device, which can effectively prevent dust, impurities and moisture from entering the bearing interior. This helps maintain a good state of lubricating grease inside the bearing and further ensures the stability of bearing performance, enabling your equipment to operate reliably in relatively harsh environments.

Product Type
Industrial field
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Material handling equipment: Such as belt conveyors, screw conveyors, etc. The UCFL208 bearing can withstand the radial load generated during the conveying process, ensuring the stable operation of the conveying equipment and guaranteeing the efficient transportation of materials.
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Fans and ventilation equipment: In the ventilation systems of industrial plants, mines and other places, the shaft support of fans often uses UCFL208 bearings. It can adapt to the vibration and load changes during fan operation and ensure the normal operation of the fan, providing good ventilation conditions for the working environment.
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Small processing machinery: For processing equipment such as small lathes and drilling machines, the UCFL208 bearing can provide accurate support for its rotating parts, ensure processing accuracy, and at the same time bear the cutting force and vibration generated during the processing process.
Agricultural field
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Irrigation equipment: In the pumps of agricultural irrigation systems, the UCFL208 bearing can work in a humid and dusty environment and withstand the axial and radial forces generated by the rotation of the pump impeller, ensuring the stable water supply of the pump and providing guarantee for the irrigation of crops.
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Agricultural harvesting machinery: Such as harvesters, threshers, etc., the UCFL208 bearing can be applied to its transmission device and rotating parts, adapt to the complex field operation environment, and bear the impact load during the harvesting process to ensure the efficient operation of agricultural harvesting machinery.
Construction and engineering machinery field
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Concrete mixer: The UCFL208 bearing can be used for the support of the mixing shaft of the mixer, and can withstand the complex load generated by the weight of the material and the mixing force during the mixing process, ensuring the stable rotation of the mixing shaft and making the concrete mix evenly.
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Small lifting equipment: Such as small tower cranes and electric hoists on construction sites, the UCFL208 bearing can be used for its rotating and transmission parts, bear the radial and axial loads during the lifting process, and ensure the safe and reliable operation of the lifting equipment.
Other fields
- Woodworking machinery: Such as woodworking lathes, sanding machines, etc., the UCFL208 bearing can provide stable support for its rotating tools and transmission parts, bear the cutting force and vibration generated during wood processing, and ensure the processing quality and efficiency of woodworking machinery.
Fitness equipment: In some fitness equipment such as treadmills and spinning bikes, the UCFL208 bearing can be used to support the rotating shaft, bear the load generated by human movement, and ensure the smooth operation and good user experience of fitness equipment.
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screw conveyor
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irrigation equipment
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electric hoist

Product List
Unit No. |
d |
B |
A |
E |
K |
G |
L |
S |
D |
Z |
F |
bolt size |
UCFL201 |
12 |
31 |
113 |
90 |
15 |
11 |
25,5 |
12 |
60 |
33,3 |
12,7 |
M10 |
UCFL202 |
15 |
31 |
113 |
90 |
15 |
11 |
25,5 |
12 |
60 |
33,3 |
12,7 |
M10 |
UCFL203 |
17 |
31 |
113 |
90 |
15 |
11 |
25,5 |
12 |
60 |
33,3 |
12,7 |
M10 |
UCFL204 |
20 |
31 |
113 |
90 |
15 |
11 |
25,5 |
12 |
60 |
33,3 |
12,7 |
M10 |
UCFL205 |
25 |
34,1 |
130 |
99 |
16 |
13 |
27 |
16 |
68 |
35,8 |
14,3 |
M14 |
UCFLX05 |
25 |
38,1 |
141 |
117 |
18 |
13 |
30 |
12 |
83 |
40,2 |
15,9 |
M10 |
UCFL305 |
25 |
38 |
150 |
113 |
16 |
13 |
29 |
19 |
80 |
39 |
15 |
M16 |
UCFL206 |
30 |
38,1 |
148 |
117 |
18 |
13 |
31 |
16 |
80 |
40,2 |
15,9 |
M14 |
UCFLX06 |
30 |
42,9 |
156 |
130 |
19 |
15 |
34 |
16 |
95 |
44,4 |
17,5 |
M14 |
UCFL306 |
30 |
43 |
180 |
134 |
18 |
15 |
32 |
23 |
90 |
44 |
17 |
M20 |
UCFL207 |
35 |
42,9 |
161 |
130 |
19 |
14 |
34 |
16 |
90 |
44,4 |
17,5 |
M14 |
UCFLX07 |
35 |
49,2 |
171 |
144 |
21 |
16 |
38 |
16 |
105 |
51,2 |
19 |
M14 |
UCFL307 |
35 |
48 |
185 |
141 |
20 |
16 |
36 |
23 |
100 |
49 |
19 |
M20 |
UCFL208 |
40 |
49,2 |
175 |
144 |
21 |
14 |
36 |
16 |
100 |
51,2 |
19 |
M14 |
UCFLX08 |
40 |
49,2 |
179 |
148 |
22 |
16 |
40 |
16 |
111 |
52,2 |
19 |
M14 |
UCFL308 |
40 |
52 |
200 |
158 |
23 |
17 |
40 |
23 |
112 |
56 |
19 |
M20 |
UCFL209 |
45 |
49,2 |
188 |
148 |
22 |
15 |
38 |
19 |
108 |
52,2 |
19 |
M16 |
UCFLX09 |
45 |
51,6 |
189 |
157 |
23 |
16 |
40 |
16 |
116 |
55,6 |
19 |
M14 |
UCFL309 |
45 |
57 |
230 |
177 |
25 |
18 |
44 |
25 |
125 |
60 |
22 |
M22 |
UCFL210 |
50 |
51,6 |
197 |
157 |
22 |
15 |
40 |
19 |
115 |
54,6 |
19 |
M16 |
UCFLX10 |
50 |
55,6 |
216 |
184 |
26 |
18 |
44 |
19 |
133 |
59,4 |
22,2 |
M16 |
UCFL310 |
50 |
61 |
240 |
187 |
28 |
19 |
48 |
25 |
140 |
67 |
22 |
M22 |
UCFL211 |
55 |
55,6 |
224 |
184 |
25 |
18 |
43 |
19 |
130 |
58,4 |
22,2 |
M16 |
UCFL311 |
55 |
66 |
250 |
198 |
30 |
20 |
52 |
25 |
150 |
71 |
25 |
M22 |
UCFL212 |
60 |
65,1 |
250 |
202 |
29 |
18 |
48 |
23 |
140 |
68,7 |
25,4 |
M20 |
UCFL312 |
60 |
71 |
270 |
212 |
33 |
22 |
56 |
31 |
160 |
78 |
26 |
M27 |
UCFL213 |
65 |
65,1 |
258 |
210 |
30 |
22 |
50 |
23 |
155 |
69,7 |
25,4 |
M20 |
UCFL313 |
65 |
75 |
295 |
240 |
33 |
25 |
58 |
31 |
175 |
78 |
30 |
M27 |
UCFL214 |
70 |
74,6 |
265 |
216 |
31 |
22 |
54 |
23 |
160 |
75,4 |
30,2 |
M20 |
UCFL314 |
70 |
78 |
315 |
250 |
36 |
28 |
61 |
35 |
185 |
81 |
33 |
M20 |
UCFL215 |
75 |
77,8 |
275 |
225 |
34 |
22 |
56 |
23 |
165 |
78,5 |
33,3 |
M20 |
UCFL315 |
75 |
82 |
320 |
260 |
39 |
30 |
66 |
35 |
195 |
89 |
32 |
M30 |
UCFL216 |
80 |
82,6 |
290 |
233 |
34 |
22 |
58 |
25 |
180 |
83,3 |
33,3 |
M22 |
UCFL316 |
80 |
86 |
355 |
285 |
38 |
32 |
68 |
38 |
210 |
90 |
34 |
M33 |
UCFL217 |
85 |
85,7 |
305 |
248 |
36 |
24 |
63 |
25 |
190 |
87,6 |
34,1 |
M22 |
UCFL317 |
85 |
96 |
370 |
300 |
44 |
32 |
74 |
38 |
220 |
100 |
40 |
M33 |
UCFL218 |
90 |
96 |
320 |
265 |
40 |
24 |
68 |
25 |
205 |
96,3 |
39,7 |
M22 |
UCFL318 |
90 |
96 |
385 |
315 |
44 |
36 |
76 |
38 |
235 |
100 |
40 |
M33 |
UCFL319 |
95 |
103 |
405 |
330 |
59 |
40 |
94 |
41 |
250 |
121 |
41 |
M36 |