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- Pillow Block Bearings
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Pillow Block Bearings: UCFB200
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 | w | b | k | a | l | s | g | h | j | e | i | z | B | n | |||||
| UCFB201 | 12 | 110 | 62 | 52 | 52 | 25.5 | 10 | 13 | 42 | 27 | 32 | 15 | 33.3 | 31 | 12.7 | M8 | UC201 | FB201 | 0.587 |
| UCFB201-8 | 1/2 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC201-8 | FB201 | 0.577 |
| UCFB202 | 15 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC202 | FB202 | 0.577 |
| UCFB202-9 | 9/16 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC202-9 | FB202 | 0.577 |
| UCFB202-10 | 5/8 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC202-10 | FB202 | 0.577 |
| UCFB203 | 17 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC203 | FB203 | 0.567 |
| UCFB203-11 | 11/16 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC203-11 | FB203 | 0.557 |
| UCFB204 | 20 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC204 | FB204 | 0.546 |
| UCFB204-12 | 3/4 | 4-11/32 | 2-7/16 | 2-1/16 | 2-1/16 | 1 | 25/64 | 1/2 | 1-21/32 | 1-1/16 | 1-17/64 | 19/32 | 1-5/16 | 1.2205 | 0.5 | 5/16 | UC204-12 | FB204 | 0.546 |
| UCFB205 | 25 | 116 | 68 | 52 | 56 | 27 | 10 | 13 | 45 | 27 | 34 | 16 | 35.8 | 34.1 | 14.3 | M8 | UC205 | FB205 | 0.637 |
| UCFB205-13 | 13/16 | 4-9/16 | 2-11/16 | 2-1/16 | 2-7/32 | 1-1/16 | 25/64 | 1/2 | 1-49/64 | 1-1/16 | 1-11/32 | 5/8 | 1-13/32 | 1.3425 | 0.563 | 5/16 | UC205-13 | FB205 | 0.674 |
| UCFB205-14 | 7/8 | 4-9/16 | 2-11/16 | 2-1/16 | 2-7/32 | 1-1/16 | 25/64 | 1/2 | 1-49/64 | 1-1/16 | 1-11/32 | 5/8 | 1-13/32 | 1.3425 | 0.563 | 5/16 | UC205-14 | FB205 | 0.664 |
| UCFB205-15 | 15/16 | 4-9/16 | 2-11/16 | 2-1/16 | 2-7/32 | 1-1/16 | 25/64 | 1/2 | 1-49/64 | 1-1/16 | 1-11/32 | 5/8 | 1-13/32 | 1.3425 | 0.563 | 5/16 | UC205-15 | FB205 | 0.644 |
| UCFB205-16 | 1 | 4-9/16 | 2-11/16 | 2-1/16 | 2-7/32 | 1-1/16 | 25/64 | 1/2 | 1-49/64 | 1-1/16 | 1-11/32 | 5/8 | 1-13/32 | 1.3425 | 0.563 | 5/16 | UC205-16 | FB205 | 0.634 |
| UCFB206 | 30 | 130 | 78 | 55 | 65 | 31 | 10 | 13 | 50 | 29 | 40 | 18 | 40.2 | 38.1 | 15.9 | M8 | UC206 | FB206 | 0.879 |
| UCFB206-17 | 1-1/16 | 5-1/8 | 3-1/16 | 2-5/32 | 2-9/16 | 1-7/32 | 25/64 | 1/2 | 1-31/32 | 1-9/64 | 1-37/64 | 45/64 | 1-19/32 | 1.5 | 0.626 | 5/16 | UC206-17 | FB206 | 0.889 |
| UCFB206-18 | 1-1/8 | 5-1/8 | 3-1/16 | 2-5/32 | 2-9/16 | 1-7/32 | 25/64 | 1/2 | 1-31/32 | 1-9/64 | 1-37/64 | 45/64 | 1-19/32 | 1.5 | 0.626 | 5/16 | UC206-18 | FB206 | 0.899 |
| UCFB206-19 | 1-3/16 | 5-1/8 | 3-1/16 | 2-5/32 | 2-9/16 | 1-7/32 | 25/64 | 1/2 | 1-31/32 | 1-9/64 | 1-37/64 | 45/64 | 1-19/32 | 1.5 | 0.626 | 5/16 | UC206-19 | FB206 | 0.879 |
| UCFB206-20 | 1-1/4 | 5-1/8 | 3-1/16 | 2-5/32 | 2-9/16 | 1-7/32 | 25/64 | 1/2 | 1-31/32 | 1-9/64 | 1-37/64 | 45/64 | 1-19/32 | 1.5 | 0.626 | 5/16 | UC206-20 | FB206 | 0.869 |
| UCFB207 | 35 | 144 | 90 | 62 | 70 | 34 | 10 | 15 | 55 | 32 | 46 | 19 | 44.4 | 42.9 | 17.5 | M8 | UC207 | FB207 | 1.241 |
| UCFB207-20 | 1-1/4 | 5-21/32 | 3-35/64 | 2-7/16 | 2-3/4 | 1-11/32 | 25/64 | 19/32 | 2-11/64 | 1-17/64 | 1-13/16 | 3/4 | 1-3/4 | 1.689 | 0.689 | 5/16 | UC207-20 | FB207 | 1.306 |
| UCFB207-21 | 1-5/16 | 5-21/32 | 3-35/64 | 2-7/16 | 2-3/4 | 1-11/32 | 25/64 | 19/32 | 2-11/64 | 1-17/64 | 1-13/16 | 3/4 | 1-3/4 | 1.689 | 0.689 | 5/16 | UC207-21 | FB207 | 1.276 |
| UCFB207-22 | 1-3/8 | 5-21/32 | 3-35/64 | 2-7/16 | 2-3/4 | 1-11/32 | 25/64 | 19/32 | 2-11/64 | 1-17/64 | 1-13/16 | 3/4 | 1-3/4 | 1.689 | 0.689 | 5/16 | UC207-22 | FB207 | 1.246 |
| UCFB207-23 | 1-7/16 | 5-21/32 | 3-35/64 | 2-7/16 | 2-3/4 | 1-11/32 | 25/64 | 19/32 | 2-11/64 | 1-17/64 | 1-13/16 | 3/4 | 1-3/4 | 1.689 | 0.689 | 5/16 | UC207-23 | FB207 | 1.216 |
| UCFB208 | 40 | 164 | 100 | 72 | 78 | 36 | 12 | 16 | 60 | 41 | 50 | 21 | 51.2 | 49.2 | 19 | M10 | UC208 | FB208 | 1.661 |
| UCFB208-24 | 1-1/2 | 6-15/32 | 3-15/16 | 2-27/32 | 3-1/16 | 1-13/32 | 15/32 | 5/8 | 2-23/64 | 1-39/64 | 1-31/32 | 53/64 | 1-1/64 | 1.937 | 0.748 | 3/8 | UC208-24 | FB208 | 1.701 |
| UCFB208-25 | 1-9/16 | 6-15/32 | 3-15/16 | 2-27/32 | 3-1/16 | 1-13/32 | 15/32 | 5/8 | 2-23/64 | 1-39/64 | 1-31/32 | 53/64 | 1-1/64 | 1.937 | 0.748 | 3/8 | UC208-25 | FB208 | 1.671 |
| UCFB209 | 45 | 174 | 106 | 76 | 80 | 38 | 12 | 18 | 65 | 43 | 54 | 22 | 52.2 | 49.2 | 19 | M10 | UC209 | FB209 | 1.924 |
| UCFB209-26 | 1-5/8 | 6-27/32 | 4-3/16 | 3 | 3-5/32 | 1-1/2 | 15/32 | 23/32 | 2-9/16 | 1-11/16 | 2-1/8 | 55/64 | 2-1/16 | 1.937 | 0.748 | 3/8 | UC209-26 | FB209 | 2.024 |
| UCFB209-27 | 1-11/16 | 6-27/32 | 4-3/16 | 3 | 3-5/32 | 1-1/2 | 15/32 | 23/32 | 2-9/16 | 1-11/16 | 2-1/8 | 55/64 | 2-1/16 | 1.937 | 0.748 | 3/8 | UC209-27 | FB209 | 1.984 |
| UCFB209-28 | 1-3/4 | 6-27/32 | 4-3/16 | 3 | 3-5/32 | 1-1/2 | 15/32 | 23/32 | 2-9/16 | 1-11/16 | 2-1/8 | 55/64 | 2-1/16 | 1.937 | 0.748 | 3/8 | UC209-28 | FB209 | 1.944 |
| UCFB210 | 50 | 184 | 112 | 82 | 86 | 40 | 12 | 18 | 68 | 46 | 58 | 22 | 54.6 | 51.6 | 19 | M10 | UC210 | FB210 | 2.212 |
| UCFB210-29 | 1-13/16 | 7-1/4 | 4-13/32 | 3-7/32 | 3-3/8 | 1-37/64 | 15/32 | 23/32 | 2-43/64 | 1-13/16 | 2-9/32 | 55/64 | 2-5/32 | 2.0315 | 0.748 | 3/8 | UC210-29 | FB210 | 2.332 |
| UCFB210-30 | 1-7/8 | 7-1/4 | 4-13/32 | 3-7/32 | 3-3/8 | 1-37/64 | 15/32 | 23/32 | 2-43/64 | 1-13/16 | 2-9/32 | 55/64 | 2-5/32 | 2.0315 | 0.748 | 3/8 | UC210-30 | FB210 | 2.282 |
| UCFB210-31 | 1-15/16 | 7-1/4 | 4-13/32 | 3-7/32 | 3-3/8 | 1-37/64 | 15/32 | 23/32 | 2-43/64 | 1-13/16 | 2-9/32 | 55/64 | 2-5/32 | 2.0315 | 0.748 | 3/8 | UC210-31 | FB210 | 2.232 |
| UCFB210-32 | 2 | 7-1/4 | 4-13/32 | 3-7/32 | 3-3/8 | 1-37/64 | 15/32 | 23/32 | 2-43/64 | 1-13/16 | 2-9/32 | 55/64 | 2-5/32 | 2.0315 | 0.748 | 3/8 | UC210-32 | FB210 | 2.192 |
| UCFB211 | 55 | 207 | 130 | 86 | 90 | 43 | 14 | 18 | 78 | 50 | 62 | 25 | 58.4 | 55.6 | 22.2 | M12 | UC211 | FB211 | 3.095 |
| UCFB211-32 | 2 | 8-5/32 | 5-1/8 | 3-25/64 | 3-35/64 | 1-11/16 | 35/64 | 45/64 | 3-5/64 | 1-31/32 | 2-7/16 | 63/64 | 2-5/16 | 2.189 | 0.874 | 7/16 | UC211-32 | FB211 | 3.245 |
| UCFB211-33 | 2-1/16 | 8-5/32 | 5-1/8 | 3-25/64 | 3-35/64 | 1-11/16 | 35/64 | 45/64 | 3-5/64 | 1-31/32 | 2-7/16 | 63/64 | 2-5/16 | 2.189 | 0.874 | 7/16 | UC211-33 | FB211 | 3.185 |
| UCFB211-34 | 2-1/8 | 8-5/32 | 5-1/8 | 3-25/64 | 3-35/64 | 1-11/16 | 35/64 | 45/64 | 3-5/64 | 1-31/32 | 2-7/16 | 63/64 | 2-5/16 | 2.189 | 0.874 | 7/16 | UC211-34 | FB211 | 3.145 |
| UCFB211-35 | 2-3/16 | 8-5/32 | 5-1/8 | 3-25/64 | 3-35/64 | 1-11/16 | 35/64 | 45/64 | 3-5/64 | 1-31/32 | 2-7/16 | 63/64 | 2-5/16 | 2.189 | 0.874 | 7/16 | UC211-35 | FB211 | 3.075 |
| UCFB212 | 60 | 223 | 140 | 90 | 94 | 48 | 14 | 18 | 84 | 55 | 66 | 29 | 68.7 | 65.1 | 25.4 | M12 | UC212 | FB212 | 3.869 |
| UCFB212-36 | 2-1/4 | 8-25/32 | 5-1/2 | 3-35/64 | 3-45/64 | 1-7/8 | 35/64 | 45/64 | 3-5/16 | 2-11/64 | 2-19/32 | 1-9/64 | 2-23/32 | 2.563 | 1 | 7/16 | UC212-36 | FB212 | 3.999 |
| UCFB212-37 | 2-5/16 | 8-25/32 | 5-1/2 | 3-35/64 | 3-45/64 | 1-7/8 | 35/64 | 45/64 | 3-5/16 | 2-11/64 | 2-19/32 | 1-9/64 | 2-23/32 | 2.563 | 1 | 7/16 | UC212-37 | FB212 | 3.919 |
| UCFB212-38 | 2-3/8 | 8-25/32 | 5-1/2 | 3-35/64 | 3-45/64 | 1-7/8 | 35/64 | 45/64 | 3-5/16 | 2-11/64 | 2-19/32 | 1-9/64 | 2-23/32 | 2.563 | 1 | 7/16 | UC212-38 | FB212 | 3.849 |
| UCFB212-39 | 2-7/16 | 8-25/32 | 5-1/2 | 3-35/64 | 3-45/64 | 1-7/8 | 35/64 | 45/64 | 3-5/16 | 2-11/64 | 2-19/32 | 1-9/64 | 2-23/32 | 2.563 | 1 | 7/16 | UC212-39 | FB212 | 3.779 |
| UCFB213 | 65 | 244 | 155 | 94 | 100 | 50 | 14 | 20 | 92 | 60 | 70 | 30 | 69.7 | 65.1 | 25.4 | M12 | UC213 | FB213 | 4.968 |
| UCFB213-40 | 2-1/2 | 9-39/64 | 6-7/64 | 3-45/64 | 3-15/16 | 1-31/32 | 35/64 | 25/32 | 3-5/8 | 2-23/64 | 2-3/4 | 1-3/16 | 2-3/4 | 2.563 | 1 | 7/16 | UC213-40 | FB213 | 5.058 |
| UCFB213-41 | 2-9/16 | 9-39/64 | 6-7/64 | 3-45/64 | 3-15/16 | 1-31/32 | 35/64 | 25/32 | 3-5/8 | 2-23/64 | 2-3/4 | 1-3/16 | 2-3/4 | 2.563 | 1 | 7/16 | UC213-41 | FB213 | 4.968 |




