Product Description
Pillow Block Bearing Housings Bearing Units Split Plummer Block Housings
Pillow Block Bearing Feature
1. Pillow block, also known as plummer block or bearing housing, is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessories. Housing material for a pillow block is typically made of cast iron or cast steel.
2. Pillow Block Bearings are composed of a single row deep groove ball bearings with seals at both sides and spherical outside surface, and a housing, suitable for simple support.
3. Pillow Blocks are for mechanical equipment, like agricultural, metallurgical, textile and printing machinery.
| Iteam | Pillow Blcok Bearing Insert Ball Bearing Units |
| Type of insert Bearings | UC,SA,SB,SC,UK,HC,NA ect |
| Type of insert Housing | P,F,FA,FC,FL,PH,PA,T,HA,etc |
| Bearing Material | Chrome Steel, Stainless Steel, Ceramic,Carbon Steel |
| Housing Mateial | Cast Iron, Stainless Steel, Alloy Steel, Plastic |
| Feature | Low Noise, High Speed, Long Life |
| Application | Automotive components, Pumps, Machinery |
| Products Description | Pillow Block Bearings, Pillow Block Ball Bearings, Plummer Block Housing Units |
| Stainless steel pillow block bearings, Chrome steel pillow block bearings | |
| Cast iron housing bearings, Pillow Block Bearing, Pillow block bearings UC Bearings, Insert Bearing with housings | |
| Packages | Industrial Standard Packing; Single Boxes Packing or As Your Requirement |
| Service | OEM Service and Customized Service |
Pillow Block Bearing UCP Bearing Specification
Parameters of Bearing
More details of UC211-34 UC, UG, UCP, UCFL, UCF, SA, SB, SN, UT Pillow Block Bearing/Insert Bearing
| Bearing Unit No. | Shaft Dia d | Dimensions(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||||
| h | a | e | b | S2 | S1 | g | w | t | Z | Bi | n | (mm) | (in) | ||||||
| (in) | (mm) | ||||||||||||||||||
| UCP201-8 | 1/2 | 30.2 | 127 | 95 | 38 | 19 | 13 | 14 | 62 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC201-8 | P203 | 0.33 | |
| UCP202-9 | 9/16 | UC202-9 | |||||||||||||||||
| UCP202-10 | 5/8 | UC202-10 | |||||||||||||||||
| UCP203-11 | 11/16 | UC203-11 | |||||||||||||||||
| UCP201 | 12 | UC201 | |||||||||||||||||
| UCP202 | 15 | UC202 | |||||||||||||||||
| UCP203 | 17 | UC203 | |||||||||||||||||
| UCP204-12 | 3/4 | 33.3 | 127 | 95 | 38 | 19 | 13 | 14 | 65 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC204-12 | P204 | 0.46 | |
| UCP204 | 20 | UC204 | |||||||||||||||||
| UCP205-13 | 13/16 | 25 | 36.5 | 140 | 105 | 38 | 19 | 13 | 15 | 71 | 2 | 57 | 34.1 | 14.3 | M10 | 3/8 | UC205-13 | P205 | 0.60 |
| UCP205-14 | 7/8 | UC205-14 | |||||||||||||||||
| UCP205-15 | 15/16 | UC205-15 | |||||||||||||||||
| UCP205-16 | 1 | UC205-16 | |||||||||||||||||
| UCP205 | UC205 | ||||||||||||||||||
| UCP206-17 | 1-1/16 | 30 | 42.9 | 165 | 121 | 48 | 21 | 17 | 17 | 83 | 2 | 62 | 38.1 | 15.9 | M14 | 1/2 | UC206-17 | P206 | 0.97 |
| UCP206-18 | 1-1/8 | UC206-18 | |||||||||||||||||
| UCP206-19 | 1-3/16 | UC206-19 | |||||||||||||||||
| UCP206-20 | 1-1/4 | UC206-20 | |||||||||||||||||
| UCP206 | UC206 | ||||||||||||||||||
| UCP207-20 | 1-1/4 | 35 | 47.6 | 167 | 127 | 48 | 21 | 17 | 18 | 93 | 3 | 72 | 42.9 | 17.5 | M14 | 1/2 | UC207-20 | P207 | 1.00 |
| UCP207-21 | 1-5/16 | UC207-21 | |||||||||||||||||
| UCP207-22 | 1-3/8 | UC207-22 | |||||||||||||||||
| UCP207-23 | 1-7/16 | UC207-23 | |||||||||||||||||
| UCP207 | UC207 | ||||||||||||||||||
| UCP208-24 | 1-1/2 | 40 | 49.2 | 184 | 137 | 54 | 21 | 17 | 18 | 98 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC208-24 | P208 | 1.30 |
| UCP208-25 | 1-9/16 | UC208-25 | |||||||||||||||||
| UCP208 | UC208 | ||||||||||||||||||
| UCP209-26 | 1-5/8 | 45 | 54 | 190 | 146 | 54 | 21 | 17 | 20 | 106 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC209-26 | P209 | 1.40 |
| UCP209-27 | 1-11/16 | UC209-27 | |||||||||||||||||
| UCP209-28 | 1-3/4 | UC209-28 | |||||||||||||||||
| UCP209 | UC209 | ||||||||||||||||||
| UCP210-29 | 1-13/16 | 50 | 57.2 | 206 | 159 | 60 | 25 | 20 | 21 | 114 | 3 | 87 | 51.6 | 19.0 | M16 | 5/8 | UC210-29 | P210 | 1.83 |
| UCP210-30 | 1-7/8 | UC210-30 | |||||||||||||||||
| UCP210-31 | 1-15/16 | UC210-31 | |||||||||||||||||
| UCP210-32 | 2 | UC210-32 | |||||||||||||||||
| UCP210 | UC210 | ||||||||||||||||||
| UCP211-32 | 2 | 55 | 63.5 | 219 | 171 | 60 | 25 | 20 | 23 | 126 | 4 | 92 | 55.6 | 22.2 | M16 | 5/8 | UC211-32 | P211 | 2.4 |
| UCP211-33 | 2-1/16 | UC211-33 | |||||||||||||||||
| UCP211-34 | 2-1/8 | UC211-34 | |||||||||||||||||
| UCP211-35 | 2-3/16 | UC211-35 | |||||||||||||||||
| UCP211 | UC211 | ||||||||||||||||||
| UCP212-36 | 2-1/4 | 60 | 69.8 | 241 | 184 | 70 | 25 | 20 | 25 | 138 | 4 | 102 | 65.1 | 25.4 | M16 | 5/8 | UC212-36 | P212 | 2.8 |
| UCP212-37 | 2-5/16 | UC212-37 | |||||||||||||||||
| UCP212-38 | 2-3/8 | UC212-38 | |||||||||||||||||
| UCP212-39 | 2-7/16 | UC212-39 | |||||||||||||||||
| UCP212 | UC212 | ||||||||||||||||||
| UCP213-40 | 2-1/2 | 65 | 76.2 | 265 | 203 | 70 | 29 | 25 | 27 | 151 | 4 | 107 | 65.1 | 25.4 | M20 | 3/4 | UC213-40 | P213 | 3.5 |
| UCP213-41 | 2-9/16 | UC213-41 | |||||||||||||||||
| UCP213 | UC213 | ||||||||||||||||||
| UCP214-42 | 2-5/8 | 70 | 79.4 | 266 | 210 | 72 | 31 | 25 | 27 | 157 | 74.6 | 30.2 | M20 | 3/4 | UC214-42 | P214 | 4.45 | ||
| UCP214-43 | 2-11/16 | UC214-43 | |||||||||||||||||
| UCP214-44 | 2-3/4 | UC214-44 | |||||||||||||||||
| UCP214 | UC214 | ||||||||||||||||||
| UCP215-45 | 2-13/16 | 75 | 82.6 | 275 | 217 | 74 | 31 | 25 | 28 | 163 | 77.8 | 33.3 | M20 | 3/4 | UC215-45 | P215 | 4.9 | ||
| UCP215-46 | 2-7/8 | UC215-46 | |||||||||||||||||
| UCP215-47 | 2-15/16 | UC215-47 | |||||||||||||||||
| UCP215-48 | 3 | UC215-48 | |||||||||||||||||
| UCP215 | UC215 | ||||||||||||||||||
| UCP216-50 | 3-1/8 | 80 | 88.9 | 292 | 232 | 78 | 31 | 25 | 30 | 175 | 82.6 | 33.3 | M20 | 3/4 | UC216-50 | P216 | 5.8 | ||
| UCP216 | UC216 | ||||||||||||||||||
| UCP217-52 | 3-1/4 | 85 | 95.2 | 310 | 247 | 83 | 31 | 25 | 32 | 187 | 85.7 | 34.1 | M20 | 3/4 | UC217-52 | P217 | 6.9 | ||
| UCP217 | UC217 | ||||||||||||||||||
| UCP218-56 | 3-1/2 | 90 | 101.6 | 327 | 262 | 88 | 33 | 27 | 33 | 200 | 96.0 | 39.7 | M22 | 7/8 | UC218-56 | P218 | 8.10 | ||
| Bearing Unit NO. |
Shaft Dia d | Dimensions(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||
| (in) | (mm) | h | a | e | b | s2 | s1 | g | w | Bi | n | (in) | (mm) | ||||
| UCP305-14 UCP305-15 UCP305-16 UCP305 |
7/8 15/16 1 |
25 | 45 | 175 | 132 | 45 | 20 | 17 | 15 | 85 | 38 | 15 | 1/2 | M14 | UC305-14 UC305-15 UC305-16 UC305 |
P305 | 0.90 |
| UCP306-18 UCP306-19 UCP306 |
1-1/8 1-3/16 |
30 | 50 | 180 | 140 | 50 | 20 | 17 | 18 | 95 | 43 | 17 | 1/2 | M14 | UC306-18 UC306-19 UC306 |
P306 | 1.10 |
| UCP307-20 UCP307-21 UCP307-22 UCP307-23 UCP307 |
1-1/4 1-5/16 1-3/8 1-7/16 |
35 | 56 | 210 | 160 | 56 | 25 | 17 | 20 | 106 | 48 | 19 | 1/2 | M14 | UC307-20 UC307-21 UC307-22 UC307-23 UC307 |
P307 | 1.95 |
| UCP308-24 UCP308-25 UCP308 |
1-1/2 1-9/16 |
40 | 60 | 220 | 170 | 60 | 27 | 17 | 22 | 116 | 52 | 19 | 1/2 | M14 | UC308-24 UC308-25 UC308 |
P308 | 2.20 |
| UCP309-26 UCP309-27 UCP309-28 UCP309 |
1-5/8 1-11/16 1-3/4 |
45 | 67 | 245 | 190 | 67 | 30 | 20 | 24 | 129 | 57 | 22 | 5/8 | M16 | UC309-26 UC309-27 UC309-28 UC309 |
P309 | 3.30 |
| UCP310-30 UCP310-31 UCP310 |
1-7/8 1-15/16 |
50 | 75 | 275 | 212 | 75 | 35 | 20 | 27 | 143 | 61 | 22 | 5/8 | M16 | UC310-30 UC310-31 UC310 |
P310 | 4.80 |
| UCP311-32 UCP311-34 UCP311-35 UCP311 |
2 2-3/8 2-3/16 |
55 | 80 | 310 | 236 | 80 | 38 | 20 | 30 | 154 | 66 | 25 | 5/8 | M16 | UC311-32 UC311-34 UC311-35 UC311 |
P311 | 5.30 |
| UCP312-36 UCP312-38 UCP312-39 UCP312 |
2-1/4 2-3/8 2-7/16 |
60 | 85 | 330 | 250 | 85 | 38 | 25 | 32 | 165 | 71 | 26 | 3/4 | M20 | UC312-36 UC312-38 UC312-39 UC312 |
P312 | 6.30 |
| UCP313-40 UCP313 |
2-1/2 | 65 | 90 | 340 | 260 | 90 | 38 | 25 | 33 | 176 | 75 | 30 | 3/4 | M20 | UC313-40 UC313 |
P313 | 8.00 |
| UCP314-44 UCP314 |
2-3/4 | 70 | 95 | 360 | 280 | 90 | 40 | 27 | 35 | 187 | 78 | 33 | 7/8 | M22 | UC314-44 UC314 |
P314 | 8.30 |
| UCP315-48 UCP315 |
3 | 75 | 100 | 380 | 290 | 100 | 40 | 27 | 35 | 198 | 82 | 32 | 7/8 | M22 | UC315-48 UC315 |
P315 | 9.50 |
| UCP316-50 UCP316 |
3-1/8 | 80 | 106 | 400 | 300 | 110 | 40 | 27 | 40 | 210 | 86 | 34 | 7/8 | M22 | UC316-50 UC315 |
P316 | 12.50 |
| UCP317-52 UCP317 |
3-1/4 | 85 | 112 | 420 | 320 | 110 | 45 | 33 | 40 | 220 | 96 | 40 | 1 | M27 | UC317-52 UC317 |
P317 | 14.50 |
| UCP318-56 UCP318 |
3-1/2 | 90 | 118 | 430 | 330 | 110 | 45 | 33 | 45 | 235 | 96 | 40 | 1 | M27 | UC318-56 UC318 |
P318 | 20.40 |
| UCP319-60 UCP319 |
3-3/4 | 95 | 125 | 470 | 360 | 120 | 50 | 36 | 45 | 250 | 103 | 41 | 1-1/8 | M30 | UC319-60 UC319 |
P319 | 22.30 |
| UCP320-64 UCP320 |
4 | 100 | 140 | 490 | 380 | 120 | 50 | 36 | 50 | 275 | 108 | 42 | 1-1/8 | M30 | UC320-64 UC320 |
P320 | 25.00 |
| UCP321 | 105 | 140 | 490 | 380 | 120 | 50 | 36 | 50 | 280 | 112 | 44 | 1-1/8 | M30 | UC321 | P321 | 24.00 | |
| UCP322 | 110 | 150 | 520 | 400 | 140 | 55 | 40 | 55 | 300 | 117 | 46 | M33 | UC322 | P322 | 27.50 | ||
| UCP324 | 120 | 160 | 570 | 450 | 140 | 55 | 40 | 65 | 320 | 126 | 51 | M33 | UC324 | P324 | 32.30 | ||
| UCP326 | 130 | 180 | 600 | 480 | 140 | 55 | 40 | 75 | 355 | 135 | 54 | M33 | UC326 | P326 | 41.00 | ||
| UCP328 | 140 | 200 | 620 | 500 | 140 | 55 | 40 | 75 | 390 | 145 | 59 | M33 | UC328 | P328 | 50.00 | ||
| Bearing Unit No. | Shaft Dia d | Dimensions(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||
| h | a | e | b | S2 | S1 | g | w | Bi | n | (mm) | (in) | ||||||
| (in) | (mm) | ||||||||||||||||
| UCPE201-8 | 1/2 | 30.2 | 124 | 95 | 31 | 15 | 11 | 14 | 57.1 | 26 | 10 | M8 | 5/16 | UCW201-8 | PE203 | 0.45 | |
| UCPE202-9 | 9/16 | UCW202-9 | |||||||||||||||
| UCPE202-10 | 5/8 | UCW202-10 | |||||||||||||||
| UCPE203-11 | 11/16 | UCW203-11 | |||||||||||||||
| UCPE201 | 12 | UCW201 | |||||||||||||||
| UCPE202 | 15 | UCW202 | |||||||||||||||
| UCPE203 | 17 | UCW203 | |||||||||||||||
| UCPE204-12 | 3/4 | 33.3 | 127 | 95 | 38 | 16 | 13 | 15 | 65 | 31 | 12.7 | M10 | 3/8 | UC204-12 | PE204 | 0.65 | |
| UCPE204 | 20 | UC204 | |||||||||||||||
| UCPE205-13 | 13/16 | 25 | 36.6 | 140 | 105 | 38 | 16 | 13 | 16 | 70 | 34 | 14.3 | M10 | 3/8 | UC205-13 | PE205 | 0.75 |
| UCPE205-14 | 7/8 | UC205-14 | |||||||||||||||
| UCPE205-15 | 15/16 | UC205-15 | |||||||||||||||
| UCPE205-16 | 1 | UC205-16 | |||||||||||||||
| UCPE205 | UC205 | ||||||||||||||||
| UCPE206-17 | 1-1/16 | 30 | 42.9 | 165 | 121 | 48 | 21 | 17 | 18 | 83 | 38.1 | 15.9 | M14 | 1/2 | UC206-17 | PE206 | 1.15 |
| UCPE206-18 | 1-1/8 | UC206-18 | |||||||||||||||
| UCPE206-19 | 1-3/16 | UC206-19 | |||||||||||||||
| UCPE206-20 | 1-1/4 | UC206-20 | |||||||||||||||
| UCPE206 | UC206 | ||||||||||||||||
| UCPE207-20 | 1-1/4 | 35 | 47.6 | 167 | 127 | 48 | 21 | 17 | 19 | 94 | 42.9 | 17.5 | M14 | 1/2 | UC207-20 | PE207 | 1.30 |
| UCPE207-21 | 1-5/16 | UC207-21 | |||||||||||||||
| UCPE207-22 | 1-3/8 | UC207-22 | |||||||||||||||
| UCPE207-23 | 1-7/16 | UC207-23 | |||||||||||||||
| UCPE207 | UC207 | ||||||||||||||||
| UCPE208-24 | 1-1/2 | 40 | 49.2 | 137 | 54 | 25 | 17 | 19 | 100 | 49.2 | 19.0 | M14 | 1/2 | UC208-24 | PE208 | 1.50 | |
| UCPE208-25 | 1-9/16 | UC208-25 | |||||||||||||||
| UCPE208 | UC208 | ||||||||||||||||
| UCPE209-26 | 1-5/8 | 45 | 54 | 190 | 146 | 54 | 25 | 17 | 20 | 108 | 49.2 | 19.0 | M14 | 1/2 | UC209-26 | 1.75 | |
| UCPE209-27 | 1-11/16 | UC209-27 | |||||||||||||||
| UCPE209-28 | 1-3/4 | UC209-28 | |||||||||||||||
| UCPE209 | UC209 | ||||||||||||||||
| UCPE210-29 | 1-13/16 | 50 | 57.2 | 206 | 159 | 60 | 25 | 20 | 22 | 114 | 51.6 | 19.0 | M16 | 5/8 | UC210-29 | PE210 | 2.35 |
| UCPE210-30 | 1-7/8 | UC210-30 | |||||||||||||||
| UCPE210-31 | 1-15/16 | UC210-31 | |||||||||||||||
| UCPE210-32 | 2 | UC210-32 | |||||||||||||||
| UCPE210 | UC210 | ||||||||||||||||
| UCPE211-32 | 2 | 55 | 63.5 | 219 | 171 | 60 | 25 | 20 | 22 | 126 | 55.6 | 22.2 | M16 | 5/8 | UC211-32 | PE211 | 2.60 |
| UCPE211-33 | 2-1/16 | UC211-33 | |||||||||||||||
| UCPE211-34 | 2-1/8 | UC211-34 | |||||||||||||||
| UCPE211-35 | 2-3/16 | UC211-35 | |||||||||||||||
| UCPE211 | UC211 | ||||||||||||||||
| UCPE212-36 | 2-1/4 | 60 | 69.8 | 241 | 184 | 70 | 25 | 20 | 25 | 138 | 65.1 | 25.4 | M16 | 5/8 | UC212-36 | PE212 | 4.00 |
| UCPE212-37 | 2-5/16 | UC212-37 | |||||||||||||||
| UCPE212-38 | 2-3/8 | UC212-38 | |||||||||||||||
| UCPE212-39 | 2-7/16 | UC212-39 | |||||||||||||||
| UCPE212 | UC212 | ||||||||||||||||
| UCPE213-40 | 2-1/2 | 65 | 76.2 | 265 | 203 | 70 | 29 | 25 | 27 | 65.1 | 25.4 | M20 | 3/4 | UC213-40 | PE213 | 4.77 | |
| UCPE213-41 | 2-9/16 | UC213-41 | |||||||||||||||
| UCPE213 | UC213 | ||||||||||||||||
| UCPE214-42 | 2-5/8 | 70 | 79.4 | 266 | 210 | 72 | 31 | 25 | 27 | 156 | 74.6 | 30.2 | M20 | 3/4 | UC214-42 | PE214 | 5.30 |
| UCPE214-43 | 2-11/16 | UC214-43 | |||||||||||||||
| UCPE214-44 | 2-3/4 | UC214-44 | |||||||||||||||
| UCPE214 | UC214 | ||||||||||||||||
| UCPE215-45 | 2-13/16 | 75 | 82.6 | 275 | 217 | 74 | 31 | 25 | 28 | 163 | 77.8 | 33.3 | M20 | 3/4 | UC215-45 | PE215 | 6.00 |
| UCPE215-46 | 2-7/8 | UC215-46 | |||||||||||||||
| UCPE215-47 | 2-15/16 | UC215-47 | |||||||||||||||
| UCPE215-48 | 3 | UC215-48 | |||||||||||||||
| UCPE215 | UC215 | ||||||||||||||||
Our Company
As a comprehensive industrial enterprise that integrates R & D and sales services, with over 20 years’ experience, especially the guaranteed supplier of China Manufacturing Network, our factory covers an area of 10,000 square meters, which enables very quick delivery.
Owning the most advanced CNC automatic production line, automatic assembly line, and a varied of testing equipment, our bearings mainly cover NSK, NTN, KOYO, TIMKEN, NACHI, THK etc., which meets all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life requests.
Exhibition:
FAQ
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 5000 pcs customized your brand bearings.
OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.
SUPPORT
Please visit our 1Xihu (West Lake) Dis.in bearings website, we strongly encourage that you can communicate with us through email, thanks!
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Feature: | Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Single |
| Raceway: | Deep Groove Raceway |
| Material: | Cast Iron |
| Customization: |
Available
| Customized Request |
|---|

Can UCP bearings handle radial and axial loads?
Yes, UCP bearings, also known as pillow block bearings, are designed to handle both radial and axial loads. Here’s a detailed explanation of how UCP bearings can handle these loads:
1. Radial Loads: UCP bearings are capable of supporting radial loads, which are forces perpendicular to the shaft or bearing axis. The inner ring of the UCP bearing is mounted directly on the shaft, while the outer ring is fixed within the bearing housing. The bearing’s design and construction distribute the radial load evenly across the rolling elements (balls or rollers) and the bearing races. This allows the UCP bearing to support the weight and forces acting in different directions on the shaft, such as gravity, tension, or bending loads.
2. Axial Loads: UCP bearings are also designed to handle axial loads, which are forces parallel to the shaft or bearing axis. Axial loads can arise from thrust or pushing/pulling forces applied to the shaft. UCP bearings typically incorporate self-aligning features, such as spherical outer rings or ball-and-socket configurations, that allow them to accommodate limited axial displacement and misalignment. By distributing the axial load across the bearing’s contact surfaces, UCP bearings can withstand and support these forces without excessive wear or premature failure.
It’s important to note that the load capacity of a UCP bearing depends on various factors, including the bearing size, design, material, and operating conditions. Manufacturers provide load ratings and guidelines specifying the maximum radial and axial loads that UCP bearings can handle. These load ratings consider factors such as the bearing’s internal geometry, the number and size of the rolling elements, and the material fatigue limits.
When selecting UCP bearings for a specific application, it’s crucial to consider the anticipated radial and axial loads that the bearing will encounter. Factors such as the magnitude, direction, frequency, and duration of the loads should be taken into account to ensure that the chosen UCP bearing can safely and reliably support the expected forces.
Additionally, proper installation, alignment, and maintenance of UCP bearings are essential to optimize their load-carrying capabilities and overall performance. Following the manufacturer’s recommendations for mounting, lubrication, and operating conditions will help maximize the UCP bearing’s ability to handle both radial and axial loads effectively.

What is the price range for UCP bearings?
The price range for UCP bearings, also known as pillow block bearings, can vary depending on several factors, including the manufacturer, quality, size, material, and specific features of the bearing. Here’s a detailed explanation of the factors that influence the price range of UCP bearings:
- Manufacturer: Different manufacturers may offer UCP bearings at varying price points based on their brand reputation, manufacturing processes, and market positioning. Established and well-known bearing manufacturers often command higher prices compared to lesser-known or generic brands.
- Quality and Performance: UCP bearings that are manufactured to higher quality standards and offer superior performance characteristics may be priced higher than lower-quality alternatives. Factors such as precision, load capacity, speed rating, and durability can influence the price of the bearing.
- Size and Bore Diameter: The physical size and bore diameter of the UCP bearing can affect its price. Larger bearings or those with larger bore diameters generally require more materials and manufacturing processes, which can result in higher pricing compared to smaller bearings.
- Material: The material used for the bearing housing and the bearing insert can impact the price. UCP bearings made from materials such as cast iron, ductile iron, stainless steel, or ceramic may have different price ranges due to variations in material costs and manufacturing complexity.
- Features and Options: UCP bearings may come with additional features or options that can influence the price. These features can include specialized seals, coatings, lubrication systems, or self-aligning capabilities. Bearings with more advanced features or options may be priced higher than basic models.
Due to the various factors mentioned above, the price range for UCP bearings can vary significantly. As an estimate, the price for UCP bearings can range from a few dollars for smaller, basic models to several hundred dollars for larger, high-performance bearings with advanced features. It’s important to consider the specific requirements of your application and balance them with the available budget when selecting UCP bearings.
To get accurate and up-to-date pricing information, it’s recommended to consult with bearing suppliers, distributors, or manufacturers. They can provide you with specific pricing details based on the desired UCP bearing specifications, quantities, and any additional requirements you may have.
Keep in mind that the prices mentioned above are for general reference only, and actual prices may vary depending on the market conditions, geographical location, and other factors at the time of purchase.

How is a UCP bearing different from other types of bearings?
A UCP bearing, also known as a pillow block bearing, has distinct characteristics that set it apart from other types of bearings. While bearings serve the common purpose of facilitating motion and reducing friction, UCP bearings have specific design features that make them unique. Here’s a detailed explanation:
1. Pillow Block Design: One key difference is the design of the housing. UCP bearings have a pillow block design, which refers to the shape of the housing. The housing is typically a solid, one-piece structure shaped like a pillow or block, with a flat base and mounting holes. This design allows for easy installation and mounting on a support structure or machine.
2. Mounted Bearing: UCP bearings are mounted bearings, meaning they are preassembled units that combine a bearing unit with a housing. The bearing unit consists of a rolling element bearing, such as a ball bearing or a roller bearing, which enables smooth and low-friction motion. The housing provides support and protection for the bearing unit.
3. Support Structure: UCP bearings are commonly used in applications where a shaft needs to be supported and allowed to rotate or move linearly. The housing of a UCP bearing serves as a support structure for the bearing unit and provides a stable platform for the shaft to operate.
4. Easy Installation: UCP bearings are designed for easy installation. The housing’s flat base and pre-drilled mounting holes allow for straightforward attachment to a support structure or machine. This ease of installation simplifies the setup process and reduces downtime.
5. Application Versatility: UCP bearings are widely used in various applications across different industries. They are commonly found in conveyor systems, agricultural machinery, industrial equipment, HVAC systems, and more. The versatility of UCP bearings makes them suitable for a range of motion control and power transmission applications.
6. Specific Load Capacity: UCP bearings have specific load capacity ratings depending on the type and size of the bearing unit used within the UCP assembly. These bearings can support both radial and axial loads, allowing them to accommodate different load requirements in various applications.
7. Protection and Contamination Resistance: The housing of a UCP bearing provides protection to the bearing unit against contaminants, moisture, and other external elements. This helps extend the bearing’s service life and maintain its performance in challenging operating conditions.
8. Alignment Compensation: UCP bearings often have self-aligning capabilities. This means they can compensate for minor misalignments between the shaft and the housing. The ability to accommodate slight misalignments reduces stress and wear on the bearing, enhancing its reliability and longevity.
It’s important to note that UCP bearings are just one type of bearing available in the market. Other types, such as deep groove ball bearings, spherical roller bearings, cylindrical roller bearings, and tapered roller bearings, have their own unique designs and applications. The selection of the most suitable bearing type depends on factors such as the specific application requirements, load conditions, operating speeds, and environmental considerations.
In summary, UCP bearings, with their pillow block design, mounted bearing configuration, easy installation, versatility, load capacity, protection features, and alignment compensation capabilities, offer distinct advantages in motion control and power transmission applications.


editor by CX 2024-02-17