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- Pillow Block Bearings
- Plummer Block & Housing
- Pressed Housing type
- Other Bearings
Pillow Block Bearings: UCFL300
Key Features
Integrated Design:
Bearing and housing are pre-assembled, simplifying installation and reducing setup time.
Durable Housing:
Housing is made from high-quality cast iron or other durable materials for strength and longevity.
Self-Aligning Capability:
Accommodates minor shaft misalignments, ensuring smooth and efficient operation.
Sealing Options:
Equipped with seals to protect the bearing from contaminants like dust, moisture, and debris.
Wide Range of Configurations:
Available in multiple shapes and mounting types to suit various applications.
Pillow Block Bearing Series Overview
UCP Series:
● Design: Two-bolt base with a standard height housing.
● Applications: Commonly used in conveyors, agricultural equipment, and general machinery.
● Key Feature: Provides stable and secure shaft support.
UCF Series:
● Design: Square flange with four mounting holes.
● Applications: Used in applications where the bearing needs to be mounted flush to a surface.
● Key Feature: Provides stable support for heavy radial and axial loads.
UCFL Series:
● Design: Oval flange with two mounting holes.
● Applications: Ideal for compact applications where space is limited.
● Key Feature: Easy to install and aligns easily.
UCPA Series:
● Design: Narrow, low-profile design for applications requiring minimal space.
● Applications: Used in machinery with space constraints.
● Key Feature: Compact and efficient.
UCFB Series:
● Design: Flange bearing with three mounting holes.
● Applications: Suitable for applications requiring support in three directions.
● Key Feature: Provides excellent load-bearing capabilities.
UCFC Series:
● Design: Circular flange bearing with four mounting holes.
● Applications: Commonly used in high-precision machinery and demanding environments.
● Key Feature: Excellent stability and alignment.
Specifications
Series |
Shaft Diameter Range |
Housing Type |
Applications |
UCP |
12mm - 100mm |
Two-Bolt Base |
General industrial applications |
UCF |
12mm - 100mm |
Four-Bolt Flange |
Heavy-duty machinery |
UCFL |
12mm - 100mm |
Oval Flange |
Compact and space-constrained uses |
UCPA |
12mm - 50mm |
Low-Profile Base |
Space-constrained machinery |
UCFB |
12mm - 75mm |
Three-Bolt Flange |
Multi-directional support |
UCFC |
12mm - 100mm |
Circular Flange |
High-precision applications |
Applications
Agricultural Machinery:
● Plows, seeders, harvesters, and other heavy-duty equipment.
Industrial Equipment:
● Conveyors, crushers, and pumps.
Construction Machinery:
● Mixers, drills, and compactors.
Material Handling:
● Belt-driven systems, pulleys, and rollers.
Advantages
Ease of Installation:
● Pre-assembled units reduce downtime and simplify setup.
Versatility:
● A wide range of mounting styles and housing designs to suit various needs.
Durability:
● High-strength materials and advanced sealing systems ensure long service life.
Self-Alignment:
● Handles misalignment, ensuring smooth and efficient operation.
Cost-Effective:
● Offers a reliable and durable solution for shaft support at a competitive price.
Why Choose Our Pillow Block Bearings?
● Comprehensive Range: Available in UCP, UCF, UCFL, UCPA, UCFB, and UCFC series to meet all your requirements.
● High-Quality Materials: Engineered from premium-grade cast iron and steel for maximum durability.
● Customization: Custom sizes and designs are available to suit specific applications.
● Reliable Support: Trusted by industries worldwide for heavy-duty and high-precision applications.
For more information or to place an order for Pillow Block Bearings, please contact us today. Let us help you find the best solution for your application needs!
| Unit NO. | Dimensions(mm/in.) | Bolt Size mm/in. | Bearing NO. | Housing No. | Weight(kg) | ||||||||||
| d | a | e | i | g | l | s | b | z | B | n | |||||
| UCFL305 | 25 | 150 | 113 | 16 | 13 | 29 | 19 | 80 | 39 | 38 | 15 | M16 | UC305 | FL305 | 0.891 |
| UCFL305-13 | 13/16 | 5-29/32 | 4-7/16 | 5/8 | 1/2 | 1-5/32 | 3/4 | 3-5/32 | 1-17/32 | 1.4961 | 0.591 | 5/8 | UC305-13 | FL305 | 0.941 |
| UCFL305-14 | 7/8 | 5-29/32 | 4-7/16 | 5/8 | 1/2 | 1-5/32 | 3/4 | 3-5/32 | 1-17/32 | 1.4961 | 0.591 | 5/8 | UC305-14 | FL305 | 0.921 |
| UCFL305-15 | 15/16 | 5-29/32 | 4-7/16 | 5/8 | 1/2 | 1-5/32 | 3/4 | 3-5/32 | 1-17/32 | 1.4961 | 0.591 | 5/8 | UC305-15 | FL305 | 0.901 |
| UCFL305-16 | 1 | 5-29/32 | 4-7/16 | 5/8 | 1/2 | 1-5/32 | 3/4 | 3-5/32 | 1-17/32 | 1.4961 | 0.591 | 5/8 | UC305-16 | FL305 | 0.891 |
| UCFL306 | 30 | 180 | 134 | 18 | 15 | 32 | 23 | 90 | 44 | 43 | 17 | M20 | UC306 | FL306 | 1.365 |
| UCFL306-17 | 1-1/16 | 7-3/32 | 5-9/32 | 45/64 | 19/32 | 1-1/4 | 29/32 | 3-17/32 | 1-47/64 | 1.6929 | 0.669 | 3/4 | UC306-17 | FL306 | 1.419 |
| UCFL306-18 | 1-1/8 | 7-3/32 | 5-9/32 | 45/64 | 19/32 | 1-1/4 | 29/32 | 3-17/32 | 1-47/64 | 1.6929 | 0.669 | 3/4 | UC306-18 | FL306 | 1.389 |
| UCFL306-19 | 1-3/16 | 7-3/32 | 5-9/32 | 45/64 | 19/32 | 1-1/4 | 29/32 | 3-17/32 | 1-47/64 | 1.6929 | 0.669 | 3/4 | UC306-19 | FL306 | 1.369 |
| UCFL307 | 35 | 185 | 141 | 20 | 16 | 36 | 23 | 100 | 49 | 48 | 19 | M20 | UC307 | FL307 | 1.674 |
| UCFL307-20 | 1-1/4 | 7-9/32 | 5-35/64 | 25/32 | 5/8 | 1-13/32 | 29/32 | 3-15/16 | 1-59/64 | 1.8898 | 0.748 | 3/4 | UC307-20 | FL307 | 1.73 |
| UCFL307-21 | 1-5/16 | 7-9/32 | 5-35/64 | 25/32 | 5/8 | 1-13/32 | 29/32 | 3-15/16 | 1-59/64 | 1.8898 | 0.748 | 3/4 | UC307-21 | FL307 | 1.7 |
| UCFL307-22 | 1-3/8 | 7-9/32 | 5-35/64 | 25/32 | 5/8 | 1-13/32 | 29/32 | 3-15/16 | 1-59/64 | 1.8898 | 0.748 | 3/4 | UC307-22 | FL307 | 1.67 |
| UCFL307-23 | 1-7/16 | 7-9/32 | 5-35/64 | 25/32 | 5/8 | 1-13/32 | 29/32 | 3-15/16 | 1-59/64 | 1.8898 | 0.748 | 3/4 | UC307-23 | FL307 | 1.64 |
| UCFL308 | 40 | 200 | 158 | 23 | 17 | 40 | 23 | 112 | 56 | 52 | 19 | M20 | UC308 | FL308 | 2.199 |
| UCFL308-24 | 1-1/2 | 7-7/8 | 6-7/32 | 29/32 | 21/32 | 1-9/16 | 29/32 | 4-13/32 | 1-13/64 | 2.0472 | 0.748 | 3/4 | UC308-24 | FL308 | 2.245 |
| UCFL308-25 | 1-9/16 | 7-7/8 | 6-7/32 | 29/32 | 21/32 | 1-9/16 | 29/32 | 4-13/32 | 1-13/64 | 2.0472 | 0.748 | 3/4 | UC308-25 | FL308 | 2.205 |
| UCFL309 | 45 | 230 | 177 | 25 | 18 | 44 | 25 | 125 | 60 | 57 | 22 | M22 | UC309 | FL309 | 3.117 |
| UCFL309-26 | 1-5/8 | 9-1/16 | 6-31/32 | 63/64 | 23/32 | 1-23/32 | 63/64 | 4-29/32 | 2-23/64 | 2.2441 | 0.866 | 7/8 | UC309-26 | FL309 | 3.212 |
| UCFL309-27 | 1-11/16 | 9-1/16 | 6-31/32 | 63/64 | 23/32 | 1-23/32 | 63/64 | 4-29/32 | 2-23/64 | 2.2441 | 0.866 | 7/8 | UC309-27 | FL309 | 3.172 |
| UCFL309-28 | 1-3/4 | 9-1/16 | 6-31/32 | 63/64 | 23/32 | 1-23/32 | 63/64 | 4-29/32 | 2-23/64 | 2.2441 | 0.866 | 7/8 | UC309-28 | FL309 | 3.122 |
| UCFL310 | 50 | 240 | 187 | 28 | 19 | 48 | 25 | 140 | 67 | 61 | 22 | M22 | UC310 | FL310 | 3.993 |
| UCFL310-29 | 1-13/16 | 9-7/16 | 7-23/64 | 1-7/64 | 3/4 | 1-7/8 | 63/64 | 5-1/2 | 2-41/64 | 2.40161 | 0.866 | 7/8 | UC310-29 | FL310 | 4.336 |
| UCFL310-30 | 1-7/8 | 9-7/16 | 7-23/64 | 1-7/64 | 3/4 | 1-7/8 | 63/64 | 5-1/2 | 2-41/64 | 2.40161 | 0.866 | 7/8 | UC310-30 | FL310 | 4.086 |
| UCFL310-31 | 1-15/16 | 9-7/16 | 7-23/64 | 1-7/64 | 3/4 | 1-7/8 | 63/64 | 5-1/2 | 2-41/64 | 2.40161 | 0.866 | 7/8 | UC310-31 | FL310 | 4.026 |
| UCFL311 | 55 | 250 | 198 | 30 | 20 | 52 | 25 | 150 | 71 | 66 | 25 | M22 | UC311 | FL311 | 4.79 |
| UCFL311-32 | 2 | 9-27/32 | 7-51/64 | 1-3/16 | 25/32 | 2-1/16 | 63/64 | 5-29/32 | 2-51/64 | 2.5984 | 0.984 | 7/8 | UC311-32 | FL311 | 4.97 |
| UCFL311-33 | 2-1/16 | 9-27/32 | 7-51/64 | 1-3/16 | 25/32 | 2-1/16 | 63/64 | 5-29/32 | 2-51/64 | 2.5984 | 0.984 | 7/8 | UC311-33 | FL311 | 4.9 |
| UCFL311-34 | 2-1/8 | 9-27/32 | 7-51/64 | 1-3/16 | 25/32 | 2-1/16 | 63/64 | 5-29/32 | 2-51/64 | 2.5984 | 0.984 | 7/8 | UC311-34 | FL311 | 4.84 |
| UCFL311-35 | 2-3/16 | 9-27/32 | 7-51/64 | 1-3/16 | 25/32 | 2-1/16 | 63/64 | 5-29/32 | 2-51/64 | 2.5984 | 0.984 | 7/8 | UC311-35 | FL311 | 4.76 |
| UCFL312 | 60 | 270 | 212 | 33 | 22 | 56 | 31 | 160 | 78 | 71 | 26 | M27 | UC312 | FL312 | 5.771 |
| UCFL312-36 | 2-1/4 | 10-5/8 | 8-11/32 | 1-19/64 | 7/8 | 2-7/32 | 1-7/32 | 6-5/64 | 3-5/64 | 2.7953 | 1.024 | 1 | UC312-36 | FL312 | 5.921 |
| UCFL312-37 | 2-5/16 | 10-5/8 | 8-11/32 | 1-19/64 | 7/8 | 2-7/32 | 1-7/32 | 6-5/64 | 3-5/64 | 2.7953 | 1.024 | 1 | UC312-37 | FL312 | 5.841 |
| UCFL312-38 | 2-3/8 | 10-5/8 | 8-11/32 | 1-19/64 | 7/8 | 2-7/32 | 1-7/32 | 6-5/64 | 3-5/64 | 2.7953 | 1.024 | 1 | UC312-38 | FL312 | 5.751 |
| UCFL312-39 | 2-7/16 | 10-5/8 | 8-11/32 | 1-19/64 | 7/8 | 2-7/32 | 1-7/32 | 6-5/64 | 3-5/64 | 2.7953 | 1.024 | 1 | UC312-39 | FL312 | 5.671 |
| UCFL313 | 65 | 295 | 240 | 33 | 25 | 58 | 31 | 175 | 78 | 75 | 30 | M27 | UC313 | FL313 | 7.377 |
| UCFL313-40 | 2-1/2 | 11-5/8 | 9-29/64 | 1-19/64 | 31/32 | 2-9/32 | 1-7/32 | 6-7/8 | 3-5/64 | 2.9528 | 1.181 | 1 | UC313-40 | FL313 | 7.463 |
| UCFL313-41 | 2-9/16 | 11-5/8 | 9-29/64 | 1-19/64 | 31/32 | 2-9/32 | 1-7/32 | 6-7/8 | 3-5/64 | 2.9528 | 1.181 | 1 | UC313-41 | FL313 | 7.363 |
| UCFL314 | 70 | 315 | 250 | 36 | 28 | 61 | 35 | 185 | 81 | 78 | 33 | M30 | UC314 | FL314 | 8.716 |
| UCFL314-42 | 2-5/8 | 12-13/32 | 9-27/32 | 1-27/64 | 1-3/32 | 2-13/32 | 1-3/8 | 7-9/32 | 3-3/16 | 3.0708 | 1.299 | 1-1/8 | UC314-42 | FL314 | 8.936 |
| UCFL314-43 | 2-11/16 | 12-13/32 | 9-27/32 | 1-27/64 | 1-3/32 | 2-13/32 | 1-3/8 | 7-9/32 | 3-3/16 | 3.0708 | 1.299 | 1-1/8 | UC314-43 | FL314 | 8.826 |
| UCFL314-44 | 2-3/4 | 12-13/32 | 9-27/32 | 1-27/64 | 1-3/32 | 2-13/32 | 1-3/8 | 7-9/32 | 3-3/16 | 3.0708 | 1.299 | 1-1/8 | UC314-44 | FL314 | 8.726 |
| UCFL315 | 75 | 320 | 260 | 39 | 30 | 66 | 35 | 195 | 89 | 82 | 32 | M30 | UC315 | FL315 | 10.02 |
| UCFL315-45 | 2-13/16 | 12-19/32 | 10-15/64 | 1-17/32 | 1-3/16 | 2-19/32 | 1-3/8 | 7-11/16 | 3-1/2 | 3.2283 | 1.26 | 1-1/8 | UC315-45 | FL315 | 10.29 |
| UCFL315-46 | 2-7/8 | 12-19/32 | 10-15/64 | 1-17/32 | 1-3/16 | 2-19/32 | 1-3/8 | 7-11/16 | 3-1/2 | 3.2283 | 1.26 | 1-1/8 | UC315-46 | FL315 | 10.15 |
| UCFL315-47 | 2-15/16 | 12-19/32 | 10-15/64 | 1-17/32 | 1-3/16 | 2-19/32 | 1-3/8 | 7-11/16 | 3-1/2 | 3.2283 | 1.26 | 1-1/8 | UC315-47 | FL315 | 10.06 |
| UCFL315-48 | 3 | 12-19/32 | 10-15/64 | 1-17/32 | 1-3/16 | 2-19/32 | 1-3/8 | 7-11/16 | 3-1/2 | 3.2283 | 1.26 | 1-1/8 | UC315-48 | FL315 | 9.93 |
| UCFL316 | 80 | 355 | 285 | 38 | 32 | 68 | 38 | 210 | 90 | 86 | 34 | M33 | UC316 | FL316 | 12.419 |
| UCFL316-49 | 3-1/16 | 13-31/32 | 11-7/32 | 1-1/2 | 1-1/4 | 2-11/16 | 1-1/2 | 8-9/32 | 3-35/64 | 3.3858 | 1.339 | 1-1/4 | UC316-49 | FL316 | 12.589 |
| UCFL316-50 | 3-1/8 | 13-31/32 | 11-7/32 | 1-1/2 | 1-1/4 | 2-11/16 | 1-1/2 | 8-9/32 | 3-35/64 | 3.3858 | 1.339 | 1-1/4 | UC316-50 | FL316 | 12.449 |
| UCFL316-51 | 3-3/16 | 13-31/32 | 11-7/32 | 1-1/2 | 1-1/4 | 2-11/16 | 1-1/2 | 8-9/32 | 3-35/64 | 3.3858 | 1.339 | 1-1/4 | UC316-51 | FL316 | 12.359 |
| UCFL317 | 85 | 370 | 300 | 44 | 32 | 74 | 38 | 220 | 100 | 96 | 40 | M33 | UC317 | FL317 | 14.338 |
| UCFL317-52 | 3-1/4 | 14-9/16 | 11-13/16 | 1-47/64 | 1-1/4 | 2-29/32 | 1-1/2 | 8-21/32 | 3-15/16 | 3.7795 | 1.575 | 1-1/4 | UC317-52 | FL317 | 14.558 |
| UCFL317-53 | 3-5/16 | 14-9/16 | 11-13/16 | 1-47/64 | 1-1/4 | 2-29/32 | 1-1/2 | 8-21/32 | 3-15/16 | 3.7795 | 1.575 | 1-1/4 | UC317-53 | FL317 | 14.528 |
| UCFL317-55 | 3-7/16 | 14-9/16 | 11-13/16 | 1-47/64 | 1-1/4 | 2-29/32 | 1-1/2 | 8-21/32 | 3-15/16 | 3.7795 | 1.575 | 1-1/4 | UC317-55 | FL317 | 14.308 |
| UCFL318 | 90 | 385 | 315 | 44 | 36 | 76 | 38 | 235 | 100 | 96 | 40 | M33 | UC318 | FL318 | 16.869 |
| UCFL318-55 | 3-7/16 | 15-5/32 | 12-13/32 | 1-47/64 | 1-13/32 | 3 | 1-1/2 | 9-1/4 | 3-15/16 | 3.7795 | 1.575 | 1-1/4 | UC318-55 | FL318 | 17.159 |
| UCFL318-56 | 3-1/2 | 15-5/32 | 12-13/32 | 1-47/64 | 1-13/32 | 3 | 1-1/2 | 9-1/4 | 3-15/16 | 3.7795 | 1.575 | 1-1/4 | UC318-56 | FL318 | 16.979 |
| UCFL319 | 95 | 405 | 330 | 59 | 40 | 94 | 41 | 250 | 121 | 103 | 41 | M36 | UC319 | FL319 | 21.712 |
| UCFL319-58 | 3-5/8 | 15-15/16 | 12-63/64 | 2-21/64 | 1-9/16 | 3-11/16 | 1-39/64 | 9-27/32 | 4-49/64 | 4.0551 | 1.614 | 1-3/8 | UC319-58 | FL319 | 22.042 |
| UCFL319-59 | 3-11/16 | 15-15/16 | 12-63/64 | 2-21/64 | 1-9/16 | 3-11/16 | 1-39/64 | 9-27/32 | 4-49/64 | 4.0551 | 1.614 | 1-3/8 | UC319-59 | FL319 | 21.862 |
| UCFL319-60 | 3-3/4 | 15-15/16 | 12-63/64 | 2-21/64 | 1-9/16 | 3-11/16 | 1-39/64 | 9-27/32 | 4-49/64 | 4.0551 | 1.614 | 1-3/8 | UC319-60 | FL319 | 21.672 |
| UCFL320 | 100 | 440 | 360 | 59 | 40 | 94 | 44 | 270 | 125 | 108 | 42 | M39 | UC320 | FL320 | 25.95 |
| UCFL320-64 | 4 | 17-5/16 | 14-11/64 | 2-21/64 | 1-9/16 | 3-11/16 | 1-47/64 | 10-5/8 | 4-29/32 | 4.2519 | 1.6535 | 1-1/2 | UC320-64 | FL320 | 25.75 |
| UCFL322 | 110 | 470 | 390 | 60 | 42 | 96 | 44 | 300 | 131 | 117 | 46 | M39 | UC322 | FL322 | 33.05 |
| UCFL324 | 120 | 520 | 430 | 65 | 48 | 110 | 47 | 330 | 140 | 126 | 51 | M42 | UC324 | FL324 | 46.47 |
| UCFL326 | 130 | 550 | 460 | 65 | 50 | 115 | 47 | 360 | 146 | 135 | 54 | M42 | UC326 | FL326 | 57.38 |
| UCFL328 | 140 | 600 | 500 | 75 | 60 | 125 | 51 | 400 | 161 | 145 | 59 | M45 | UC328 | FL328 | 79.08 |




