UCF311 Four Bolt Square Flanged Unit 55mm Pillow Block Bearing
These square flanged ball bearing units are compliant with Japanese Industrial Standards (JIS). They consist of an insert bearing, with an extended inner ring and set screw locking, and are suitable for applications where the direction of rotation is constant or alternating. The bearing is mounted in a cast iron housing, which can be bolted to a machine wall or frame. Ball bearing units can accommodate moderate initial misalignment, but normally do not permit axial displacement.
Resist high levels of contamination
Designed for high temperatures and speeds
Accommodate relatively heavy loads
Cost-effective
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time ?
A: Generally it is 3-5 days if the goods are in stock.or it is 15-20 days if the goods are not in stock, it is according to quantity.
3,Q: Do you provide samples for UCF311?is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for bearing?
A: Payment<=1000USD, 100% in advance.Payment>=1000USD,30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for UCF311?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price for UCF311?
A: after we get your inquiry,usually within 2-6 hours.Urgent will be faster.
7,Q:How about your quality of UCF311?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ for UCF311?
A: Usually ≥1, According your demand.
9,Q: Will you check these bearing before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the bearing?
A: If have any abnormal,Please contact us at first time, we will immediately processing.
If you need any brand bearings or any models of bearings, please contact me!
Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
MP/Whatsapp: +8618668903871
Wechat:GraceXu1234
| d |
55 mm
|
Bore diameter |
|---|---|---|
| d1 |
≈76.1 mm
|
Outer diameter of inner ring |
| A |
53 mm
|
Width of housing |
| A1 |
21 mm
|
Flange width |
| B |
66 mm
|
Width of inner ring |
| B4 |
12 mm
|
Distance from locking device side face to thread centre |
| Db1 |
150 mm
|
Top external diameter |
| J |
140 mm
|
Distance between attachment bolts |
| L |
175 mm
|
Overall length |
| N |
23 mm
|
Diameter of attachment bolt hole |
| s1 |
41 mm
|
Distance from locking device side face to raceway centre |
| T |
71 mm
|
Overall width |
|
Bearing No
|
ID
(mm) |
Thickness
(mm) |
Bearing No
|
ID
(mm) |
Thickness
(mm) |
|
UCFL203
|
17
|
33.3
|
UCFA203
|
17
|
32.04
|
|
UCFL204
|
20
|
33.3
|
UCFA204
|
20
|
32.04
|
|
UCFL205
|
25
|
35.7
|
UCFA205
|
25
|
35.7
|
|
UCFL206
|
30
|
40.2
|
UCFA206
|
30
|
40.2
|
|
UCFL207
|
35
|
44.1
|
UCFA207
|
35
|
44.4
|
|
UCFL208
|
40
|
51.2
|
UCFA208
|
40
|
51.2
|
|
UCFL209
|
45
|
52.2
|
UCFA209
|
45
|
52.2
|
|
UCFL210
|
50
|
54.6
|
UCFC203
|
17
|
28.3
|
|
UCFL211
|
55
|
58.4
|
UCFC204
|
20
|
28.3
|
|
UCFL212
|
60
|
68.7
|
UCFC205
|
25
|
29.8
|
|
UCF203
|
17
|
33.3
|
UCFC206
|
30
|
32.2
|
|
UCF204
|
20
|
33.3
|
UCFC207
|
35
|
36.4
|
|
UCF205
|
25
|
35.7
|
UCFC208
|
40
|
41.2
|
|
UCF206
|
30
|
40.2
|
UCFC209
|
45
|
40.2
|
|
UCF207
|
35
|
44.4
|
UCFC210
|
50
|
42.6
|
|
UCF208
|
40
|
51.2
|
UCFC211
|
55
|
46.4
|
|
UCF209
|
45
|
52.2
|
UCFC212
|
60
|
56.7
|
|
UCF210
|
50
|
54.6
|
UCFC213
|
65
|
55.7
|
|
UCF211
|
55
|
58.4
|
UCFC214
|
70
|
61.4
|
|
UCF212
|
60
|
68.7
|
UCFC215
|
75
|
62.5
|
|
UCF213
|
65
|
69.7
|
UCFC216
|
80
|
67.3
|
|
UCF214
|
75.4
|
70
|
UCFC217
|
85
|
69.6
|
|
UCF215
|
78.5
|
75
|
UCFC218
|
90
|
78.3
|
|
UCF216
|
83.3
|
80
|
UCFB203
|
17
|
31
|
|
UCF217
|
87.6
|
85
|
UCFB204
|
20
|
31
|
|
UCF218
|
97.3
|
90
|
UCFB205
|
25
|
34.1
|
|
UCF305
|
25
|
38
|
UCFB206
|
30
|
38.1
|
|
UCF306
|
30
|
43
|
UCFB207
|
35
|
42.9
|
|
UCF307
|
35
|
48
|
UCFB208
|
40
|
49.2
|
|
UCF308
|
40
|
52
|
UCFB209
|
45
|
49.2
|
|
UCF309
|
45
|
57
|
UCFB210
|
50
|
51.6
|
|
UCF310
|
50
|
61
|
UCF315
|
75
|
82
|
|
UCF311
|
55
|
66
|
UCF316
|
80
|
86
|
|
UCF312
|
60
|
71
|
UCF317
|
85
|
96
|
|
UCF313
|
65
|
75
|
UCF318
|
90
|
96
|
|
UCF314
|
70
|
78
|
Maecenas malesuada elit lectus felis, malesuada ultricies. Curabitur et ligula. Ut molesie a, ultricies porta urna.Maecenas malesuada elit lectus felis, malesuada ultricies. Curabitur et ligula. Ut molesie a, ultricies porta urna.
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Links:
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